Invention Grant
- Patent Title: Image compensation in regions of low image contrast
- Patent Title (中): 低图像对比度区域的图像补偿
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Application No.: US11761467Application Date: 2007-06-12
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Publication No.: US08290293B2Publication Date: 2012-10-16
- Inventor: Hyung-soo Ohk
- Applicant: Hyung-soo Ohk
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR10-2006-100738 20061017
- Main IPC: G06K9/40
- IPC: G06K9/40 ; H04N9/64 ; H04N5/202 ; H04N1/40
Abstract:
To compensate an image, a profile thereof is obtained from pixel values in a marginal area of the image. A background value of the image determined from the profile and correction to the image is performed in accordance with the background value and the profile.
Public/Granted literature
- US20080089582A1 IMAGE COMPENSATION IN REGIONS OF LOW IMAGE CONTRAST Public/Granted day:2008-04-17
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