发明申请
- 专利标题： Image Input Apparatus that Resolves Color Difference
- 专利标题（中）： 解决色差的图像输入设备
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申请号： US11663063申请日： 2005-09-13
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公开(公告)号： US20080259191A1公开(公告)日： 2008-10-23
- 发明人: Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata
- 申请人： Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata
- 优先权： JP2004-272097 20040917; JP2004-299900 20041014
- 国际申请： PCT/JP05/17232 WO 20050913
- 主分类号： H04N3/14
- IPC分类号： H04N3/14
摘要：
A microcomputer outputs correction data. A shading correction circuit performs a shading correction to a digital image signal using the correction data outputted from the microcomputer. A YC processing circuit generates a video signal from the digital image signal having undergone the shading correction, performs processing such as a gamma correction to the generated video signal, and outputs the video signal having undergone the processing such as the gamma correction.