专利名称：Apparatus, method, and program for
processing image
发明人：Yokoyama, Kazuki, c/o Sony
Corporation,Ueda, Kazuhiko, c/o SonyCorporation,Asano, Mitsuyasu, c/o SonyCorporation,Inada, Tetsuji, c/o SonyCorporation
申请号：EP05252416.2申请日：20050418公开号：EP1589748A3公开日：20080423
专利附图：
摘要：An image-processing apparatus includes an average-luminance calculating unitthat calculates the average luminance of pixels in an image, a correction-factor calculatingunit that calculates a correction factor corresponding to the luminance of each pixel, acorrection-value calculating unit that calculates a correction value corresponding to eachpixel based on the average luminance and the correction factor, and an adding unit thatadds the correction value to the luminance. The correction-value calculating unit sets thecorrection value to a maximum value of zero when the luminance has a maximum value.
申请人：Sony Corporation
地址：7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo JP
国籍：JP
代理机构：Leppard, Andrew John
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