Color image processing method, color image process

专利名称：Color image processing method, color

image processing device, and color imageprocessing program

发明人：Masato Tsukada申请号：US13143394申请日：20100127公开号：US08705855B2公开日：20140422

专利附图：

摘要：To provide a color image processing method and device to realize desired colorreproduction of the object area of a specific object in a color image taken by a color

imaging device and thereby to improve the texture. A color image processing device ()comprises an image information acquisition unit () that detects an object area based on aninput image, and obtains color information and 3D information of the object area, areflection information restoration unit () that restores a specular component and a bodyreflection component containing shade of the object area based on the color informationand the 3D information, an albedo calculation unit () that calculates an albedo by

removing the specular component and the shade in the body reflection component fromthe color information, an albedo correction processing unit () that restores a surfacereflectance by using the color information and the albedo, and calculates a correctedalbedo by correcting the albedo using the surface reflectance, and a reproduced-colorcalculation unit () that calculates a reproduced color of the object area by adding theshade in the body reflection component and specular component to the correctedalbedo, and thereby generating an output image.

申请人：Masato Tsukada

地址：Tokyo JP

国籍：JP

代理机构：Sughrue Mion, PLLC

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