发明申请
US20120154625A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM RECORDING MEDIUM
审中-公开
图像处理设备，图像处理方法和程序记录介质
- 专利标题： IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM RECORDING MEDIUM
- 专利标题（中）： 图像处理设备，图像处理方法和程序记录介质
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申请号： US13324485申请日： 2011-12-13
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公开(公告)号： US20120154625A1公开(公告)日： 2012-06-21
- 发明人: Tsuyoshi MORIYA
- 申请人： Tsuyoshi MORIYA
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 优先权： JP279790/2010 20101215; KR10-2011-0124427 20111125
- 主分类号： H04N9/73
- IPC分类号： H04N9/73 ; H04N5/228
摘要：
An image processing apparatus, an image processing method, and a program recording medium are provided. The image processing apparatus includes a color reproduction correction unit for correcting an image signal formed by an imaging element according to a color reproduction matrix; a color reproduction matrix storage unit for storing a registered color reproduction matrix or an inverse matrix of the registered color reproduction matrix for each light source coordinates in a color space; and a color reproduction matrix calculation unit for interpolating inverse matrices of registered color reproduction matrices corresponding to at least two light source coordinates stored in the color reproduction matrix storage unit according to estimated light source coordinates in the color space, which are obtained from the image signal, and calculating an inverse matrix of a result of the interpolation as the color reproduction matrix.
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