Invention Grant
- Patent Title: Image processing based on local noise statistics
- Patent Title (中): 基于局部噪声统计的图像处理
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Application No.: US11174685Application Date: 2005-07-05
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Publication No.: US07643699B2Publication Date: 2010-01-05
- Inventor: Suk Hwan Lim , Pavel Kisilev
- Applicant: Suk Hwan Lim , Pavel Kisilev
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06K9/40
- IPC: G06K9/40
Abstract:
Processing of a digital image includes applying a function to a plurality of pixels in the image, the function relating a noise statistic to pixel intensity values. By applying the noise statistic function, a noise statistic value is produced for each of the pixels. Each of the pixels is processed with respect to its noise statistic value.
Public/Granted literature
- US20070009175A1 Image processing based on local noise statistics Public/Granted day:2007-01-11
Information query
