发明名称 |
DEPTH ESTIMATION USING MULTI-VIEW STEREO AND A CALIBRATED PROJECTOR |
摘要 |
The subject disclosure is directed towards using a known projection pattern to make stereo (or other camera-based) depth detection more robust. Dots are detected in captured images and compared to the known projection pattern at different depths, to determine a matching confidence score at each depth. The confidence scores may be used as a basis for determining a depth at each dot location, which may be at sub-pixel resolution. The confidence scores also may be used as a basis for weights or the like for interpolating pixel depths to find depth values for pixels in between the pixels that correspond to the dot locations. |
申请公布号 |
CA2949387(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
CA20152949387 |
申请日期 |
2015.06.25 |
申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
KOWDLE, ADARSH PRAKASH MURTHY;SZELISKI, RICHARD S. |
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