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1.发明申请Image Processing Device, Image Processing Method, Program, and Imaging Device 有权图像处理装置，图像处理方法，程序和成像装置公开(公告)号：US20100208106A1
公开(公告)日：2010-08-19
申请号：US12666511
申请日：2008-06-24
申请人： Yasuhiro Sawada , XianJi Zhang , Takashi Masuda
发明人： Yasuhiro Sawada , XianJi Zhang , Takashi Masuda
CPC分类号： H04N9/07 , G06T3/4015 , H04N9/045 , H04N2209/046
摘要： An image processing device includes: a coordinate conversion unit (142) which calculates a corresponding sampling coordinate on a color mosaic image corresponding to a pixel position of a color image when a deformation process is performed, according to the pixel position of the color image; a sampling unit (143); a sampling unit (143) which interpolates-generates a pixel value in a sampling coordinate for each of color planes obtained by decomposing the color mosaic image; and a color generation unit (144) which generates a color image by synthesizing interpolation values of the respective color planes. Each pixel value of a color image subjected to a deformation process is obtained as a pixel value of the sampling coordinate from the color mosaic image by interpolation calculation, thereby realizing the color interpolation process for generating a color image from the color mosaic image and a deformation process of the color image by one interpolation calculation.
摘要翻译： 一种图像处理装置，包括：坐标转换单元，根据彩色图像的像素位置，计算与进行变形处理时的彩色图像的像素位置对应的彩色马赛克图像上的对应采样坐标; 采样单元（143）; 插值的采样单元（143）对通过分解彩色拼接图像获得的每个色平面的采样坐标生成像素值; 以及通过合成各色平面的内插值来生成彩色图像的颜色生成单元（144）。 通过插值计算，从彩色马赛克图像获得经受变形处理的彩色图像的每个像素值作为采样坐标的像素值，从而实现从彩色马赛克图像生成彩色图像的颜色插值处理和变形 通过一次插值计算处理彩色图像。
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公开(公告)号：US08494260B2
公开(公告)日：2013-07-23
申请号：US12666511
申请日：2008-06-24
申请人： Yasuhiro Sawada , XianJi Zhang , Takashi Masuda
发明人： Yasuhiro Sawada , XianJi Zhang , Takashi Masuda
CPC分类号： H04N9/07 , G06T3/4015 , H04N9/045 , H04N2209/046
摘要： An image processing device includes: a coordinate conversion unit (142) which calculates a corresponding sampling coordinate on a color mosaic image corresponding to a pixel position of a color image when a deformation process is performed, according to the pixel position of the color image; a sampling unit (143); a sampling unit (143) which interpolates-generates a pixel value in a sampling coordinate for each of color planes obtained by decomposing the color mosaic image; and a color generation unit (144) which generates a color image by synthesizing interpolation values of the respective color planes. Each pixel value of a color image subjected to a deformation process is obtained as a pixel value of the sampling coordinate from the color mosaic image by interpolation calculation, thereby realizing the color interpolation process for generating a color image from the color mosaic image and a deformation process of the color image by one interpolation calculation.
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