Invention Grant
US07773805B2 Method and apparatus for flare cancellation for image contrast restoration
有权
用于图像对比度恢复的火炬消除的方法和装置
- Patent Title: Method and apparatus for flare cancellation for image contrast restoration
- Patent Title (中): 用于图像对比度恢复的火炬消除的方法和装置
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Application No.: US11320808Application Date: 2005-12-30
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Publication No.: US07773805B2Publication Date: 2010-08-10
- Inventor: Ilia Ovsiannikov
- Applicant: Ilia Ovsiannikov
- Applicant Address: KY Grand Cayman
- Assignee: Aptina Imaging Corporation
- Current Assignee: Aptina Imaging Corporation
- Current Assignee Address: KY Grand Cayman
- Agency: Dickstein Shapiro LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/24 ; H04N9/73
Abstract:
A system and method for flare cancellation and image contrast restoration includes generating a histogram of pixel response values of pixels of an image and generating an adjustment signal having a luminance adjustment value responsive to the histogram. The system and method also includes adjusting the pixel response values of pixels of the image responsive to the adjustment signal to produce an adjusted image.
Public/Granted literature
- US20070154109A1 Method and apparatus for flare cancellation for image contrast restoration Public/Granted day:2007-07-05
Information query
