发明名称 IMAGE SHARPENING PROCESS AND IMAGE PROCESSOR IMPLEMENTING THIS PROCESS
摘要 <P>PROBLEM TO BE SOLVED: To avoid emphasizing noise in areas important to photographs, such as the sky and human skin, during the process of sharpening images. <P>SOLUTION: This image processor implements a sharpening process using a sharpening filter which can adjust the strength of sharpening for image data obtained through digitization. The image processor includes a parameter determining part 90A that extracts a specific-color pixel showing a preset specific color from the image data and allocates a sharpening strength adjusting parameter to the specific-color pixel; and a sharpening process part 90B that sharpens the image data in pixel units while adjusting the sharpening strength of the sharpening filter according to the sharpening strength adjusting parameter. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005141477(A) 申请公布日期 2005.06.02
申请号 JP20030376968 申请日期 2003.11.06
申请人 NORITSU KOKI CO LTD 发明人 KUGO KOUICHI
分类号 G06T5/20;G06T1/00;G06T5/00;H04N1/387;H04N1/409;H04N1/56;H04N1/58 主分类号 G06T5/20
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