发明名称 Image signal processing system and electronic imaging device
摘要 An image signal processing system and an electronic imaging device are provided in which a shading correcting circuit carries out shading correction by multiplying image data by a gain which is proportional to a distance from a center of an image; a noise reduction filter carries out noise reduction processing by using a value which varies inversely proportionately to the gain; and a contour correction processing circuit carries out substantially uniform contour correction at all regions of the image, independently of the shading correction and the noise reduction processing.
申请公布号 US7598990(B2) 申请公布日期 2009.10.06
申请号 US20050080466 申请日期 2005.03.16
申请人 FUJIFILM CORPORATION 发明人 KAKUMITSU KENTA
分类号 H04N5/21;H04N5/217;H04N1/40;H04N1/58;H04N5/243 主分类号 H04N5/21
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