Invention Grant
- Patent Title: Noise reduced color image using panchromatic image
- Patent Title (中): 使用全色图像降噪彩色图像
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Application No.: US11752484Application Date: 2007-05-23
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Publication No.: US07889921B2Publication Date: 2011-02-15
- Inventor: Efrain O. Morales , John F. Hamilton, Jr.
- Applicant: Efrain O. Morales , John F. Hamilton, Jr.
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Raymond L. Owens
- Main IPC: G06K9/00
- IPC: G06K9/00 ; H04N3/14 ; H04N5/335 ; H04N9/04 ; H04N9/083
Abstract:
A method for producing a noise-reduced digital color image, includes providing an image having panchromatic pixels and color pixels corresponding to at least two color photoresponses; providing from the image a panchromatic image and at least one color image; and using the panchromatic image and the color image to produce the noise-reduced digital color image by setting a plurality of color characteristics equal to the corresponding panchromatic characteristics at each color pixel location.
Public/Granted literature
- US20080292182A1 NOISE REDUCED COLOR IMAGE USING PANCHROMATIC IMAGE Public/Granted day:2008-11-27
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