US Patent 7605872 Video contrast adjusting method and system
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Patent abstract
Methods and systems for adjusting color-saturation contrast of the video signal. Statistical information based on chrominance or luminance measures is analyzed to derive a gain function. The gain function is also determined according to the detection result of an exceptional situation during statistical analysis. The gain function is applied to the video signal to modify the amplitude of the chrominance signal.
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US Patent 07605872 Video contrast adjusting method and system US Patent 7605872 Video contrast adjusting method and system
Infobox
Patent Number
0760587200
Patent Number
760587200
Edits on 26 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076058720
Date of Patent
October 20, 2009
0Patent Application Number
111568840
Date Filed
June 20, 2005
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
076058720
Date of Patent
October 20, 2009
0Patent Application Number
111568840
Date Filed
June 20, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
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US Patent 07605872 Video contrast adjusting method and system
Infobox
Is a
Patent jurisdiction
Patent number
07605872
Date of patent
October 20, 2009
Patent application number
11156884
Date Filed
June 20, 2005
Patent primary examiner
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