发明申请
- 专利标题: VIDEO SIGNAL PROCESSOR
- 专利标题(中): 视频信号处理器
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申请号: US13392401申请日: 2010-08-25
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公开(公告)号: US20120147261A1公开(公告)日: 2012-06-14
- 发明人: Maki Koizumi , Hideki Aiba , Tomoyuki Shishido
- 申请人: Maki Koizumi , Hideki Aiba , Tomoyuki Shishido
- 申请人地址: JP Yokohama-shi, Kanagawa
- 专利权人: JVC KENWOOD CORPORATION
- 当前专利权人: JVC KENWOOD CORPORATION
- 当前专利权人地址: JP Yokohama-shi, Kanagawa
- 优先权: JP2009-197913 20090828
- 国际申请: PCT/JP2010/064331 WO 20100825
- 主分类号: H04N5/202
- IPC分类号: H04N5/202 ; H04N7/01
摘要:
A motion vector detection unit 2 detects a motion vector necessary when generating interpolation pixel data. Data holding/selection unit 311, 312 selects pixel data within an actual frame to generate interpolation pixel data. An averaging unit 318 generates interpolation pixel data. An inverse gamma correction unit is arranged between the data holding/selection unit 311, 312 and the averaging unit 318 and a gamma correction unit 319 is arranged in the subsequent stage of the averaging unit 318.
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