Invention Grant
US08351731B2 Image processing apparatus, imaging apparatus, image processing method, and computer program product
有权
图像处理装置，成像装置，图像处理方法和计算机程序产品
- Patent Title: Image processing apparatus, imaging apparatus, image processing method, and computer program product
- Patent Title (中): 图像处理装置，成像装置，图像处理方法和计算机程序产品
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Application No.: US11888496Application Date: 2007-07-31
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Publication No.: US08351731B2Publication Date: 2013-01-08
- Inventor: Haike Guan
- Applicant: Haike Guan
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Priority: JP2006-208063 20060731; JP2007-034532 20070215
- Main IPC: G06K9/40
- IPC: G06K9/40 ; H04N5/208
Abstract:
An image-information obtaining unit obtains image information. An image-component separating unit separates the image information into luminance information and color information. An edge extracting unit extracts edge information from the luminance information. A luminance-noise removing unit removes noise from the luminance information. A color-noise removing unit removes noise from the color information. An image-information synthesizing unit synthesizes image information based on the edge information, the luminance information form which the noise is removed, and the color information from which the noise is removed.
Public/Granted literature
- US20080027994A1 Image processing apparatus, imaging apparatus, image processing method, and computer program product Public/Granted day:2008-01-31
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