发明名称 IMAGE PROCESSING METHOD AND IMAGE DISPLAY DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an image processing method capable of improving contrast while holding features of an original image such as luminance distribution and average luminance, and an image display device. <P>SOLUTION: The image processing method comprises a step 1 for applying color/space conversion to an inputted image signal and obtaining a converted image signal, a step 2 for preparing the histogram of the converted image signal, a step 4 for applying signal conversion to the converted image signal in accordance with the prepared histogram, and a step 5 for applying color/space conversion to the signal-converted image signal. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006295623(A) 申请公布日期 2006.10.26
申请号 JP20050114757 申请日期 2005.04.12
申请人 SHARP CORP 发明人 UENO SATOSHI;CHIYOU SHIYOUBOU;KONDO NAOKO
分类号 H04N1/407;G06T1/00;G06T5/00;G06T5/40;G09G5/02;H04N1/46;H04N1/60;H04N5/57;H04N9/77 主分类号 H04N1/407
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