发明名称 Image processing apparatus, image processing method and computer program product for correcting image obtained by shooting subject
摘要 To correct an image obtained by shooting a subject by a digital camera or the like, an image processing apparatus includes a color space transformation processing portion receiving the image and transforming the received image into a color signal represented in a uniform color space, a scene determination processing portion determining scene information indicating a character of the image, a noise eliminating filter deciding portion deciding a noise eliminating filter used for correcting the image according to the determined scene information, and a noise elimination processing portion correcting the image in the uniform color space according to the decided noise eliminating filter. The correction level is decided according to the scene information indicating the character of the image, allowing correction to be performed only as required according to the received image. The image is corrected in the uniform color space, preventing blurred image while gradation of the image is maintained.
申请公布号 US6842536(B2) 申请公布日期 2005.01.11
申请号 US20010955940 申请日期 2001.09.20
申请人 MINOLTA CO., LTD. 发明人 AIHARA NOBUHIRO
分类号 G06T1/00;G06T5/00;G06T5/20;H04N1/46;H04N1/60;H04N9/64;(IPC1-7):G06K9/00;G03F3/08 主分类号 G06T1/00
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