tag:blogger.com,1999:blog-19092890.post5538965268248103105..comments2024-03-28T10:31:10.169+02:00Comments on Image Sensors World: Oppo 3D Sensing UpdateVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-19092890.post-32304821579370639632018-05-28T12:52:51.332+03:002018-05-28T12:52:51.332+03:00for the following two points, a more precise way t...for the following two points, a more precise way to put it: <br /> <br />"levels of human face: 2048 levels(?)" -> dimensionality of face recognition: 2048 dimensionalities<br /><br />"FrameRate: 30ms" -> 3D data acquisition time: 30ms <br /><br />FYR, thanks.<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-19289746740016548822018-05-17T11:11:08.035+03:002018-05-17T11:11:08.035+03:00Thank you for the translation!Thank you for the translation!Vladimir Koifmanhttps://www.blogger.com/profile/01800020176563544699noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-41271616322809907822018-05-17T11:03:13.079+03:002018-05-17T11:03:13.079+03:00Page1: Reconstruct the 3D face based on the dot pa...Page1: Reconstruct the 3D face based on the dot pattern data <br />Basic theory: The emitter projects the structure light to the object surface, then the camera captures the reflection information. The phone would do the analysis to the captured image to get the position/depth information and then reconstruct the 3D model.<br /><br />Page2: The applications of the OPPO 3D structure light: Payment, 3D reconstruction, Augment Reality, Game<br /><br />Page3: Technique / spec<br />Baseline (Tx to Rx): 40mm<br />Resolution: 15K physical dots / camera 0.3Mega pixel<br />Precision: +/- 0.5mm<br />Security: 1/1,000,000 failure rate(?)<br />FrameRate: 30ms<br />levels of human face: 2048 levels(?)<br />Algorithm speed: 100msAnonymousnoreply@blogger.com