发明名称
摘要 PROBLEM TO BE SOLVED: To correct an image so that exposure of an area in the image such as a major object is proper. SOLUTION: A histogram is generated by using an entire image for an object shown in Figure (a), a lookup table is generated on the basis thereof, a histogram is generated by using a mask area specified by mask information shown in Figure (b) for an object in the entire image, a lookup table is generated thereof, and the entire image is corrected according to both the lookup tables so as to make the exposure of the mask area proper.
申请公布号 JP3684120(B2) 申请公布日期 2005.08.17
申请号 JP19990321206 申请日期 1999.11.11
申请人 发明人
分类号 H04N5/20;G06T5/00;H04N1/407;H04N1/46;H04N1/60;H04N5/57;H04N9/73 主分类号 H04N5/20
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