发明授权
US08126281B2 Image processing apparatus, method, and computer-readable medium for generating motion compensation images
失效
用于产生运动补偿图像的图像处理装置，方法和计算机可读介质
- 专利标题： Image processing apparatus, method, and computer-readable medium for generating motion compensation images
- 专利标题（中）： 用于产生运动补偿图像的图像处理装置，方法和计算机可读介质
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申请号： US12204255申请日： 2008-09-04
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公开(公告)号： US08126281B2公开(公告)日： 2012-02-28
- 发明人: Takefumi Nagumo , Hideyuki Ichihashi
- 申请人： Takefumi Nagumo , Hideyuki Ichihashi
- 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： Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- 优先权： JPP2007-230054 20070905
- 主分类号： G06K9/36
- IPC分类号： G06K9/36 ; G06K9/00 ; G06K9/46
摘要：
An image processing apparatus for generating a motion compensation image. The image processing apparatus includes: a pixel-relative-position calculation section calculating a relative position between a pixel position of a pixel constituting the motion compensation image and a pixel position of a reference pixel of a reference image to be used for calculating a pixel value of the pixel on the basis of motion vector information; a relative-position quantization section performing quantization processing of relative-position information calculated by the pixel-relative-position calculation section and generating quantized-relative-position information; and a motion-compensation-image generation section generating a motion compensation image by calculating a pixel value of a constituent pixel of the motion compensation image on the basis of the quantized-relative-position information and a pixel value of the reference pixel.
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