发明申请
- 专利标题： Concealed regions complementing system of free viewpoint video images
- 专利标题（中）： 隐藏区域补充免费观点视频图像系统
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申请号： US10898166申请日： 2004-07-26
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公开(公告)号： US20050041737A1公开(公告)日： 2005-02-24
- 发明人: Atsushi Matsumura , Sei Naito , Ryoichi Kawada , Atsushi Koike , Shuichi Matsumoto
- 申请人： Atsushi Matsumura , Sei Naito , Ryoichi Kawada , Atsushi Koike , Shuichi Matsumoto
- 申请人地址： JP Tokyo
- 专利权人： KDDI CORPORATION
- 当前专利权人： KDDI CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-295190 20030819; JP2004-19718 20040128
- 主分类号： G06T15/20
- IPC分类号： G06T15/20 ; H04N7/12 ; H04N13/00
摘要：
A sender produces a background video image 4 from a reference video image 1 and a depth map 3 and synthesizes the background video image 4 in a background buffer 5. A projection converting matrix 6 for synthesizing is calculated. A receiver receives the reference video image 1, the depth map 3 and the projection converting matrix 6. The receiver produces a free viewpoint video image 11 and a background video image 12. The background buffer 13 is dynamically renewed. The free viewpoint video image 11 and the image in the background buffer 13 are synthesized with each other, and the background video image in the concealed regions in the free viewpoint video image are complemented to obtain the complemented image 14.
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