发明授权
US07750943B2 Image processing device that removes motion blur from an image and method of removing motion blur from an image
有权
从图像中去除运动模糊的图像处理装置和从图像中去除运动模糊的方法
- 专利标题: Image processing device that removes motion blur from an image and method of removing motion blur from an image
- 专利标题(中): 从图像中去除运动模糊的图像处理装置和从图像中去除运动模糊的方法
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申请号: US11793701申请日: 2005-12-21
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公开(公告)号: US07750943B2公开(公告)日: 2010-07-06
- 发明人: Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
- 申请人: Takahiro Nagano , Tetsujiro Kondo , Tsutomu Watanabe , Junichi Ishibashi , Hisakazu Shiraki , Naoki Fujiwara , Masanori Kanemaru , Shinichiro Kaneko , Yasuhiro Suto
- 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: JP2004-369265 20041221
- 国际申请: PCT/JP2005/024000 WO 20051221
- 国际公布: WO2006/068292 WO 20060629
- 主分类号: H04N5/232
- IPC分类号: H04N5/232
摘要:
A shooting-information-detecting section detects shooting information from an image pick-up section. A motion-detecting section detects a motion direction of an image on an overall screen based on a motion direction of the image pick-up section contained in the shooting information. A processing-region-setting section sets a processing region in at least any one of a predicted target image and a peripheral image thereof, which correspond to a target pixel in the predicted target image. A processing-coefficient-setting section sets a motion-blur-removing-processing coefficient that corresponds to the motion direction detected in the motion-detecting section. A pixel-value-generating section generates a pixel value that corresponds to the target pixel based on a pixel value of a pixel in the processing region set in the processing-region-setting section and the processing coefficient set in the processing-coefficient-setting section. Motion-blur-removing processing can be accurately performed.
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