- 专利标题: Method and apparatus for depth-map estimation of a scene
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申请号: US15692794申请日: 2017-08-31
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公开(公告)号: US10445892B2公开(公告)日: 2019-10-15
- 发明人: Manu Alibay , Olivier Pothier , Victor Macela , Alain Bellon , Arnaud Bourge
- 申请人: STMicroelectronics SA
- 申请人地址: FR Montrouge
- 专利权人: STMICROELECTRONICS SA
- 当前专利权人: STMICROELECTRONICS SA
- 当前专利权人地址: FR Montrouge
- 代理机构: Slater Matsil, LLP
- 优先权: FR1751539 20170227
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06T7/521 ; G01S17/08 ; G06T7/55 ; G06T7/593 ; H04N13/204
摘要:
The method of determination of a depth map of a scene comprises generation of a distance map of the scene obtained by time of flight measurements, acquisition of two images of the scene from two different viewpoints, and stereoscopic processing of the two images taking into account the distance map. The generation of the distance map includes generation of distance histograms acquisition zone by acquisition zone of the scene, and the stereoscopic processing includes, for each region of the depth map corresponding to an acquisition zone, elementary processing taking into account the corresponding histogram.
公开/授权文献
- US20180247422A1 METHOD AND APPARATUS FOR DEPTH-MAP ESTIMATION OF A SCENE 公开/授权日:2018-08-30
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