{"id":1170,"date":"2026-09-11T08:35:09","date_gmt":"2026-09-11T08:35:09","guid":{"rendered":"https:\/\/dmoptical-sg.com\/?page_id=1170"},"modified":"2026-09-11T08:38:43","modified_gmt":"2026-09-11T08:38:43","slug":"photometric-stereo-defect-inspection-system","status":"publish","type":"page","link":"https:\/\/dmoptical-sg.com\/?page_id=1170","title":{"rendered":"Photometric Stereo Defect Inspection System"},"content":{"rendered":"<style>.kb-row-layout-id1170_338081-80 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1170_338081-80 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1170_338081-80 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:800px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-3xl, 6.5rem);padding-bottom:var(--global-kb-spacing-3xl, 6.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1170_338081-80{background-color:#000000;background-image:url('https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/04\/FA-lens-scaled.jpg');background-size:cover;background-position:center center;background-attachment:scroll;background-repeat:no-repeat;}.kb-row-layout-id1170_338081-80 > .kt-row-layout-overlay{opacity:0.71;background-color:#000000;}@media all and (max-width: 1024px){.kb-row-layout-id1170_338081-80 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id1170_338081-80 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1170_338081-80 alignfull kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1170_f39bc5-fe > .kt-inside-inner-col,.kadence-column1170_f39bc5-fe > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_f39bc5-fe > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_f39bc5-fe > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_f39bc5-fe > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_f39bc5-fe > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_f39bc5-fe{position:relative;}@media all and (max-width: 1024px){.kadence-column1170_f39bc5-fe > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_f39bc5-fe > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_f39bc5-fe\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf, .wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf[data-kb-block=\"kb-adv-heading1170_42c437-bf\"]{margin-bottom:var(--global-kb-spacing-xs, 1rem);text-align:center;font-size:var(--global-kb-font-size-xxl, 4rem);font-style:normal;color:#dadada;}.wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf[data-kb-block=\"kb-adv-heading1170_42c437-bf\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_42c437-bf[data-kb-block=\"kb-adv-heading1170_42c437-bf\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h1 class=\"kt-adv-heading1170_42c437-bf wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading1170_42c437-bf\">Photometric Stereo Defect Inspection System<\/h1>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f, .wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f[data-kb-block=\"kb-adv-heading1170_a33985-9f\"]{text-align:center;font-style:normal;color:#dadada;}.wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f[data-kb-block=\"kb-adv-heading1170_a33985-9f\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_a33985-9f[data-kb-block=\"kb-adv-heading1170_a33985-9f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading1170_a33985-9f wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading1170_a33985-9f\"><\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1170_a2560e-c7 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id1170_a2560e-c7 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id1170_a2560e-c7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1100px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-xxl, 5rem);padding-bottom:var(--global-kb-spacing-xxl, 5rem);grid-template-columns:minmax(0, calc(50% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)))minmax(0, calc(50% - ((var(--global-kb-gap-lg, 4rem) * 1 )\/2)));}.kb-row-layout-id1170_a2560e-c7 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1170_a2560e-c7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-lg, 3rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id1170_a2560e-c7 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1170_a2560e-c7 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-row kt-mobile-layout-row kt-row-valign-middle\">\n<style>.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{display:flex;}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col,.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column1170_a8b2fb-8c{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_a8b2fb-8c{text-align:left;}.kadence-column1170_a8b2fb-8c{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column1170_a8b2fb-8c{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column1170_a8b2fb-8c{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column1170_a8b2fb-8c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_a8b2fb-8c kb-section-dir-vertical inner-column-1\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b, .wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b[data-kb-block=\"kb-adv-heading1170_b980f9-8b\"]{font-size:var(--global-kb-font-size-lg, 2rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b[data-kb-block=\"kb-adv-heading1170_b980f9-8b\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b[data-kb-block=\"kb-adv-heading1170_b980f9-8b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b, .wp-block-kadence-advancedheading.kt-adv-heading1170_b980f9-8b[data-kb-block=\"kb-adv-heading1170_b980f9-8b\"]{padding-right:0px;}}<\/style>\n<h2 class=\"kt-adv-heading1170_b980f9-8b wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading1170_b980f9-8b\">Photometric Stereo Defect Inspection System<\/h2>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70, .wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70[data-kb-block=\"kb-adv-heading1170_9533b9-70\"]{margin-top:var(--global-kb-spacing-xxs, 0.5rem);margin-bottom:var(--global-kb-spacing-xxs, 0.5rem);font-size:16px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70[data-kb-block=\"kb-adv-heading1170_9533b9-70\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_9533b9-70[data-kb-block=\"kb-adv-heading1170_9533b9-70\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading1170_9533b9-70 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading1170_9533b9-70\">The photometric stereo method can extract a 3D model<br>based on 2D texture information. These images are<br>captured by illuminating the object from different directions<br>while keeping the relative position between the camera and<br>the object fixed.<br>The 3D model of the object is primarily derived from the<br>local gradients of the 3D surface. The local gradient<br>information of the 3D surface can be further integrated to<br>obtain a height images.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns1170_a4288e-eb{padding-top:var(--global-kb-spacing-xs, 1rem);gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns1170_a4288e-eb .kt-button{font-weight:normal;font-style:normal;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns1170_a4288e-eb\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;border-top-color:var(--global-palette2, #2B6CB0);border-top-style:solid;border-right-color:var(--global-palette2, #2B6CB0);border-right-style:solid;border-bottom-color:var(--global-palette2, #2B6CB0);border-bottom-style:solid;border-left-color:var(--global-palette2, #2B6CB0);border-left-style:solid;}.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:focus{color:var(--global-palette4, #2D3748);background:var(--global-palette1, #3182CE);border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button{border-top-color:var(--global-palette2, #2B6CB0);border-top-style:solid;border-right-color:var(--global-palette2, #2B6CB0);border-right-style:solid;border-bottom-color:var(--global-palette2, #2B6CB0);border-bottom-style:solid;border-left-color:var(--global-palette2, #2B6CB0);border-left-style:solid;}}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:focus{border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button{border-top-color:var(--global-palette2, #2B6CB0);border-top-style:solid;border-right-color:var(--global-palette2, #2B6CB0);border-right-style:solid;border-bottom-color:var(--global-palette2, #2B6CB0);border-bottom-style:solid;border-left-color:var(--global-palette2, #2B6CB0);border-left-style:solid;}.wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn1170_91edab-c7.kb-button:focus{border-top-color:#444444;border-top-style:solid;border-right-color:#444444;border-right-style:solid;border-bottom-color:#444444;border-bottom-style:solid;border-left-color:#444444;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn1170_91edab-c7 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-inherit kt-btn-has-text-true kt-btn-has-svg-false wp-block-button__link wp-block-kadence-singlebtn\" href=\"https:\/\/dmoptical-sg.com\/?page_id=287\"><span class=\"kt-btn-inner-text\">Enquire<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column1170_8dec5a-7f > .kt-inside-inner-col,.kadence-column1170_8dec5a-7f > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_8dec5a-7f > .kt-inside-inner-col{column-gap:0px;}.kadence-column1170_8dec5a-7f > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_8dec5a-7f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_8dec5a-7f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_8dec5a-7f{text-align:left;}.kadence-column1170_8dec5a-7f{position:relative;}@media all and (max-width: 1024px){.kadence-column1170_8dec5a-7f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_8dec5a-7f > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_8dec5a-7f kb-section-dir-vertical inner-column-2\"><div class=\"kt-inside-inner-col\"><style>.kb-image1170_4efa98-98 .kb-image-has-overlay:after{opacity:0.3;}.kb-image1170_4efa98-98 img.kb-img, .kb-image1170_4efa98-98 .kb-img img{object-position:35% 46%;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image1170_4efa98-98 size-full kb-image-is-ratio-size\"><div class=\"kb-is-ratio-image kb-image-ratio-land43\"><img loading=\"lazy\" decoding=\"async\" width=\"1448\" height=\"1086\" src=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/ChatGPT-Image-Sep-11-2026-04_33_38-PM.png\" alt=\"\" class=\"kb-img wp-image-1173\" srcset=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/ChatGPT-Image-Sep-11-2026-04_33_38-PM.png 1448w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/ChatGPT-Image-Sep-11-2026-04_33_38-PM-300x225.png 300w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/ChatGPT-Image-Sep-11-2026-04_33_38-PM-768x576.png 768w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/ChatGPT-Image-Sep-11-2026-04_33_38-PM-1024x768.png 1024w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><\/div><\/figure>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1170_08b243-e5 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1170_08b243-e5 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1170_08b243-e5 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1100px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-xxl, 5rem);padding-bottom:var(--global-kb-spacing-3xl, 6.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1170_08b243-e5{background-image:linear-gradient(135deg,var(--global-palette7) 14%,var(--global-palette9) 55%,var(--global-palette7) 97%);}.kb-row-layout-id1170_08b243-e5 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1170_08b243-e5 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id1170_08b243-e5 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1170_08b243-e5 alignfull kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1170_b18f15-28 > .kt-inside-inner-col,.kadence-column1170_b18f15-28 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_b18f15-28 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_b18f15-28 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_b18f15-28 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_b18f15-28 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_b18f15-28{position:relative;}@media all and (max-width: 1024px){.kadence-column1170_b18f15-28 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_b18f15-28 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_b18f15-28\"><div class=\"kt-inside-inner-col\"><style>.kadence-column1170_8e38f6-57{max-width:750px;margin-left:auto;margin-right:auto;}.wp-block-kadence-column.kb-section-dir-horizontal:not(.kb-section-md-dir-vertical)>.kt-inside-inner-col>.kadence-column1170_8e38f6-57{-webkit-flex:0 1 750px;flex:0 1 750px;max-width:unset;margin-left:unset;margin-right:unset;}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col,.kadence-column1170_8e38f6-57 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_8e38f6-57{position:relative;}.kadence-column1170_8e38f6-57, .kt-inside-inner-col > .kadence-column1170_8e38f6-57:not(.specificity){margin-bottom:var(--global-kb-spacing-lg, 3rem);margin-left:0px;}@media all and (min-width: 1025px){.wp-block-kadence-column.kb-section-dir-horizontal>.kt-inside-inner-col>.kadence-column1170_8e38f6-57{-webkit-flex:0 1 750px;flex:0 1 750px;max-width:unset;margin-left:unset;margin-right:unset;}}@media all and (max-width: 1024px){.kadence-column1170_8e38f6-57 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.wp-block-kadence-column.kb-section-sm-dir-vertical:not(.kb-section-sm-dir-horizontal):not(.kb-section-sm-dir-specificity)>.kt-inside-inner-col>.kadence-column1170_8e38f6-57{max-width:750px;-webkit-flex:1;flex:1;margin-left:auto;margin-right:auto;}.kadence-column1170_8e38f6-57 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_8e38f6-57\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8, .wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8[data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\"]{padding-left:0px;font-size:var(--global-kb-font-size-lg, 2rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8[data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8[data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8, .wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8[data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\"]{text-align:center!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8, .wp-block-kadence-advancedheading.kt-adv-heading1170_cc6b0e-c8[data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\"]{text-align:center!important;}}<\/style>\n<h1 class=\"kt-adv-heading1170_cc6b0e-c8 wp-block-kadence-advancedheading has-theme-palette-3-color has-text-color\" data-kb-block=\"kb-adv-heading1170_cc6b0e-c8\">Specification<\/h1>\n<\/div><\/div>\n\n\n<style>.kb-table-container1170_be173c-58{font-size:var(--global-kb-font-size-sm, 0.9rem);overflow-x:auto;}.kb-table-container .kb-table1170_be173c-58 th{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:center;}.kb-table-container .kb-table1170_be173c-58 caption{text-align:center;}.kb-table-container .kb-table1170_be173c-58 td{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:center;}.kb-table-container .kb-table1170_be173c-58 tr{border-top:1px solid var(--global-palette2, #2B6CB0);border-right:1px solid var(--global-palette2, #2B6CB0);border-bottom:1px solid var(--global-palette2, #2B6CB0);border-left:1px solid var(--global-palette2, #2B6CB0);}@media all and (max-width: 1024px){.kb-table-container .kb-table1170_be173c-58 tr{border-top:1px solid var(--global-palette2, #2B6CB0);border-right:1px solid var(--global-palette2, #2B6CB0);border-bottom:1px solid var(--global-palette2, #2B6CB0);border-left:1px solid var(--global-palette2, #2B6CB0);}}@media all and (max-width: 767px){.kb-table-container .kb-table1170_be173c-58 tr{border-top:1px solid var(--global-palette2, #2B6CB0);border-right:1px solid var(--global-palette2, #2B6CB0);border-bottom:1px solid var(--global-palette2, #2B6CB0);border-left:1px solid var(--global-palette2, #2B6CB0);}}<\/style><div class=\"kb-table-container kb-table-container1170_be173c-58 wp-block-kadence-table\"><table class=\"kb-table kb-table1170_be173c-58\">\n<style>.kb-table-container .kb-table tr.kb-table-row1170_5e6024-aa{background-color:var(--global-palette1, #3182CE);}.kb-table-container  .kb-table tr.kb-table-row1170_5e6024-aa:hover{background-color:#303030;}<\/style><tr class=\"kb-table-row kb-table-row1170_5e6024-aa\">\n<th  scope=\"col\" class=\"kb-table-data kb-table-data1170_c479f4-b8\">\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Model<\/p>\n\n<\/th>\n\n<th  scope=\"col\" class=\"kb-table-data kb-table-data1170_e9fd5e-bf\">\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">RD250150G<\/p>\n\n<\/th>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_72a6d9-e7\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_5a6244-c9\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Line Scan Width<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_f6f46e-ac\">\n\n<p class=\"wp-block-paragraph\">250mm<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_29f94d-d8\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_7272a0-fd\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Lens to the Tested Instrument<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_1dbe17-f2\">\n\n<p class=\"wp-block-paragraph\">220mm<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_c6bfa6-92\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_4f3048-a7\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">XY Resolution<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_fd3150-ee\">\n\n<p class=\"wp-block-paragraph\">&lt;35um<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_3d2c2c-21\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_226e85-30\">\n\n<p class=\"has-text-align-center has-theme-palette-4-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\">Maximum Scanning Frequency<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_c26769-e2\">\n\n<p class=\"wp-block-paragraph\">150K<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_20ab37-e1\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_89062e-83\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Working Principle<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_730fa6-e2\">\n\n<p class=\"wp-block-paragraph\">Photometric Stereo<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_b01a52-69\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_7ae88b-19\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Software Features<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_02bd36-89\">\n\n<p class=\"wp-block-paragraph\">a. Background Brightness Image<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. Directional Vector Image<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. 2.5D (Depth) Distribution<\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row1170_f8c9dc-dc\">\n<th  scope=\"row\" class=\"kb-table-data kb-table-data1170_b68895-4d\">\n\n<p class=\"wp-block-paragraph\">Customizability<\/p>\n\n<\/th>\n\n<td  class=\"kb-table-data kb-table-data1170_825e54-a2\">\n\n<p class=\"wp-block-paragraph\">The measurement width, resolution, and other parameters can be customized according<br>to the customer&#8217;s specific requirements<\/p>\n\n<\/td>\n<\/tr>\n<\/table><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1170_f20b49-f6 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1170_f20b49-f6 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1170_f20b49-f6 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1100px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-xxl, 5rem);padding-bottom:var(--global-kb-spacing-xxl, 5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1170_f20b49-f6 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id1170_f20b49-f6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id1170_f20b49-f6 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1170_f20b49-f6 alignfull kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col,.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_3c16c3-c1{position:relative;}@media all and (max-width: 1024px){.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_3c16c3-c1 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_3c16c3-c1\"><div class=\"kt-inside-inner-col\"><style>.kadence-column1170_83bcca-03 > .kt-inside-inner-col,.kadence-column1170_83bcca-03 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_83bcca-03 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_83bcca-03 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_83bcca-03 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_83bcca-03 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_83bcca-03{position:relative;}.kadence-column1170_83bcca-03, .kt-inside-inner-col > .kadence-column1170_83bcca-03:not(.specificity){margin-bottom:var(--global-kb-spacing-lg, 3rem);margin-left:0px;}@media all and (max-width: 1024px){.kadence-column1170_83bcca-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_83bcca-03 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_83bcca-03\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a, .wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a[data-kb-block=\"kb-adv-heading1170_129741-5a\"]{padding-left:0px;font-size:var(--global-kb-font-size-lg, 2rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a[data-kb-block=\"kb-adv-heading1170_129741-5a\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a[data-kb-block=\"kb-adv-heading1170_129741-5a\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a, .wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a[data-kb-block=\"kb-adv-heading1170_129741-5a\"]{text-align:center!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a, .wp-block-kadence-advancedheading.kt-adv-heading1170_129741-5a[data-kb-block=\"kb-adv-heading1170_129741-5a\"]{text-align:center!important;}}<\/style>\n<h1 class=\"kt-adv-heading1170_129741-5a wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading1170_129741-5a\">More About Photometric Stereo Defect Inspection System<\/h1>\n<\/div><\/div>\n\n\n<style>.kadence-column1170_7ca341-2c > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-sm, 1.5rem);}.kadence-column1170_7ca341-2c > .kt-inside-inner-col,.kadence-column1170_7ca341-2c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_7ca341-2c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_7ca341-2c > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_7ca341-2c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_7ca341-2c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_7ca341-2c{position:relative;}.kadence-column1170_7ca341-2c, .kt-inside-inner-col > .kadence-column1170_7ca341-2c:not(.specificity){margin-bottom:var(--global-kb-spacing-lg, 3rem);margin-left:0px;}@media all and (max-width: 1024px){.kadence-column1170_7ca341-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_7ca341-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_7ca341-2c\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25, .wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25[data-kb-block=\"kb-adv-heading1170_906d65-25\"]{padding-left:0px;font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25[data-kb-block=\"kb-adv-heading1170_906d65-25\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25[data-kb-block=\"kb-adv-heading1170_906d65-25\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25, .wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25[data-kb-block=\"kb-adv-heading1170_906d65-25\"]{text-align:center!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25, .wp-block-kadence-advancedheading.kt-adv-heading1170_906d65-25[data-kb-block=\"kb-adv-heading1170_906d65-25\"]{text-align:center!important;}}<\/style>\n<h3 class=\"kt-adv-heading1170_906d65-25 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading1170_906d65-25\">Photometric stereo defect detection demonstration system<\/h3>\n\n\n<style>.kb-image1170_2ae154-24:not(.kb-image-is-ratio-size) .kb-img, .kb-image1170_2ae154-24.kb-image-is-ratio-size{padding-top:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-md, 2rem);}.kb-image1170_2ae154-24 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image1170_2ae154-24 size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"509\" src=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601-1024x509.png\" alt=\"\" class=\"kb-img wp-image-1176\" srcset=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601-1024x509.png 1024w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601-300x149.png 300w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601-766x381.png 766w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601-1536x764.png 1536w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163601.png 1911w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column1170_e76d92-b7 > .kt-inside-inner-col{padding-top:0px;}.kadence-column1170_e76d92-b7 > .kt-inside-inner-col,.kadence-column1170_e76d92-b7 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1170_e76d92-b7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_e76d92-b7 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_e76d92-b7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_e76d92-b7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_e76d92-b7{position:relative;}.kadence-column1170_e76d92-b7, .kt-inside-inner-col > .kadence-column1170_e76d92-b7:not(.specificity){margin-bottom:var(--global-kb-spacing-lg, 3rem);margin-left:0px;}@media all and (max-width: 1024px){.kadence-column1170_e76d92-b7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_e76d92-b7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_e76d92-b7\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24, .wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24[data-kb-block=\"kb-adv-heading1170_d0a3d6-24\"]{padding-left:0px;font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24[data-kb-block=\"kb-adv-heading1170_d0a3d6-24\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24[data-kb-block=\"kb-adv-heading1170_d0a3d6-24\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24, .wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24[data-kb-block=\"kb-adv-heading1170_d0a3d6-24\"]{text-align:center!important;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24, .wp-block-kadence-advancedheading.kt-adv-heading1170_d0a3d6-24[data-kb-block=\"kb-adv-heading1170_d0a3d6-24\"]{text-align:center!important;}}<\/style>\n<h3 class=\"kt-adv-heading1170_d0a3d6-24 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading1170_d0a3d6-24\">Actual Test Results<\/h3>\n\n\n<style>.kb-image1170_370b98-ed:not(.kb-image-is-ratio-size) .kb-img, .kb-image1170_370b98-ed.kb-image-is-ratio-size{padding-bottom:var(--global-kb-spacing-md, 2rem);}.kb-image1170_370b98-ed .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image1170_370b98-ed size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"586\" src=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715-1024x586.png\" alt=\"\" class=\"kb-img wp-image-1177\" srcset=\"https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715-1024x586.png 1024w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715-300x172.png 300w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715-767x439.png 767w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715-1536x879.png 1536w, https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-11-163715.png 1750w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id1170_de7c6a-82 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id1170_de7c6a-82 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id1170_de7c6a-82 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:600px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-xxl, 5rem);padding-bottom:var(--global-kb-spacing-xxl, 5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id1170_de7c6a-82{background-image:url('https:\/\/dmoptical-sg.com\/wp-content\/uploads\/2026\/04\/All-2-compressed.png');background-size:cover;background-position:center center;background-attachment:fixed;background-repeat:no-repeat;}.kb-row-layout-id1170_de7c6a-82 > .kt-row-layout-overlay{opacity:0.80;background-color:var(--global-palette1, #3182CE);}@media all and (max-width: 1024px), only screen and (min-device-width: 1024px) and (max-device-width: 1366px) and (-webkit-min-device-pixel-ratio: 2) and (hover: none){.kb-row-layout-id1170_de7c6a-82{background-attachment:scroll;}}@media all and (max-width: 1024px){.kb-row-layout-id1170_de7c6a-82 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id1170_de7c6a-82 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id1170_de7c6a-82 alignnone kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column1170_f84147-25 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-xl, 4rem);padding-right:var(--global-kb-spacing-xl, 4rem);padding-bottom:var(--global-kb-spacing-xl, 4rem);padding-left:var(--global-kb-spacing-xl, 4rem);}.kadence-column1170_f84147-25 > .kt-inside-inner-col,.kadence-column1170_f84147-25 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:80px;border-bottom-left-radius:0px;}.kadence-column1170_f84147-25 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1170_f84147-25 > .kt-inside-inner-col{flex-direction:column;}.kadence-column1170_f84147-25 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1170_f84147-25 > .kt-inside-inner-col{background-color:#000000;}.kadence-column1170_f84147-25 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column1170_f84147-25{position:relative;}@media all and (max-width: 1024px){.kadence-column1170_f84147-25 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column1170_f84147-25 > .kt-inside-inner-col{padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column1170_f84147-25\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f, .wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f[data-kb-block=\"kb-adv-heading1170_bb9b35-8f\"]{text-align:center;font-size:var(--global-kb-font-size-lg, 2rem);line-height:1.2;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f[data-kb-block=\"kb-adv-heading1170_bb9b35-8f\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading1170_bb9b35-8f[data-kb-block=\"kb-adv-heading1170_bb9b35-8f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h1 class=\"kt-adv-heading1170_bb9b35-8f wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading1170_bb9b35-8f\">Contact Us<\/h1>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading1170_dc213d-1a, 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submit the enquiry form below or contact us via email. We will get back to you as soon as possible.<br><br>Email: info@dmoptical-sg.com<br>Address: 3A International Business Park, #12-01, ICON @IBP, Singapore 609935<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f6-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"6\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F1170#wpcf7-f6-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"6\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f6-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<p><label> Your name<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label>\n<\/p>\n<p><label> Your Company<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"company\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span> <\/label>\n<\/p>\n<p><label> Your email<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label>\n<\/p>\n<p><label> Subject<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span> <\/label>\n<\/p>\n<p><label> Your message (optional)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span> <\/label>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Submit\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Photometric Stereo Defect Inspection System Photometric Stereo Defect Inspection System The photometric stereo method can extract a 3D modelbased on 2D texture information. These images arecaptured by illuminating the object from different directionswhile keeping the relative position between the camera andthe object fixed.The 3D model of the object is primarily derived from thelocal gradients of&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-1170","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Photometric Stereo Defect Inspection System - DM Optical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dmoptical-sg.com\/?page_id=1170\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Photometric Stereo Defect Inspection System - DM Optical\" \/>\n<meta property=\"og:description\" content=\"Photometric Stereo Defect Inspection System Photometric Stereo Defect Inspection System The photometric stereo method can extract a 3D modelbased on 2D texture information. 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