发明授权
- 专利标题: Video reproduction apparatus and video reproduction method
- 专利标题(中): 视频再现设备和视频再现方法
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申请号: US12679413申请日: 2008-10-20
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公开(公告)号: US08260118B2公开(公告)日: 2012-09-04
- 发明人: Shunji Okada , Kenichiro Aridome , Yukio Isobe
- 申请人: Shunji Okada , Kenichiro Aridome , Yukio Isobe
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2007-274702 20071023
- 国际申请: PCT/JP2008/068933 WO 20081020
- 国际公布: WO2009/054333 WO 20090430
- 主分类号: H04N9/88
- IPC分类号: H04N9/88 ; H04N9/80
摘要:
A lateral shake prevention when a video picked up by a digital camera is reproduced is realized, and viewing on a large screen television set is made comfortable.At the time of the image pickup recording, face detection position center coordinate data is recorded in an attribute information unit of a stream as ARI data for each VOBU (GOP) in units of 0.5 seconds. At the time of the reproduction, the ARI data of GOP stream is collectively read ahead in units of RUV at the time of the reproduction of the video included in detection data of the face center position coordinate to read a large number of VOBUs in advance, an interpolation of missing times in units of GOP with respect to the face center position coordinate is performed, and a screen shift amount is subjected to a time axis smoothing computation through a time moving average computation in a frame unit.
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