IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM,

专利名称：IMAGE PROCESSING METHOD, IMAGE

PROCESSING PROGRAM, AND IMAGEPROCESSOR

发明人：ISHIGA, Kenichi, C/O Nikon Corporation申请号：EP02710354.8申请日：20020125公开号：EP1367837A1公开日：20031203

专利附图：

摘要：An image processing method for converting a first image that is expressed in acolorimetric system made up of a plurality of color components and comprises a

plurality of pixels each having color information corresponding to one of the colorcomponents into a second image that comprises a plurality of pixels each having at leasta common type of color information, includes: a color judgment step that includes a colordifference information generation step in which color difference information is generatedfor a processing target pixel in the second image by using color information in the firstimage through one of at least three different methods and a color evaluation step inwhich a color evaluation is individually executed for each of processing target pixels in thesecond image by using the color difference information; and an image conversion step inwhich the first image is converted to the second image based upon results of the colorevaluation executed in the color judgment step.

申请人：Nikon Corporation

地址：2-3, Marunouchi 3-chome, Chiyoda-ku Tokyo 100-8331 JP

国籍：JP

代理机构：Walaski, Jan Filip

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