发明授权
- 专利标题: Generation of a stereo video from a mono video
- 专利标题(中): 从单声道视频生成立体声视频
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申请号: US13343245申请日: 2012-01-04
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公开(公告)号: US09137519B1公开(公告)日: 2015-09-15
- 发明人: Debargha Mukherjee , Chen Wu
- 申请人: Debargha Mukherjee , Chen Wu
- 申请人地址: US CA Mountain View
- 专利权人: Google Inc.
- 当前专利权人: Google Inc.
- 当前专利权人地址: US CA Mountain View
- 代理机构: Fenwick & West LLP
- 主分类号: H04N13/00
- IPC分类号: H04N13/00 ; H04N15/00 ; H04N13/02
摘要:
A system and methodology provide for generation of a stereo video from a mono video. A mono video is partitioned into shots, where each shot including one or more frames of the mono video. The mono video frames are used as the left frames in the stereo video. Depth parameters are determined for each shot. A pixel depth map is created for each frame of each shot. The right frames for the stereo video are created by shifting pixels from the left frames laterally to occupy new locations in the right frames. A pixel's shift is based on the depth parameters and the pixel depth. In aggregate, pixel shifts will cause objects to appear in different locations in the right frame relative to where they appeared in the left frame. The effect upon the viewer is that the stereo video will provide an enhanced illusion of depth for the viewer.
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