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US Patent 11222614 Image processing method, assembly and system with auto-adjusting gamma value

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11222614
Patent Inventor Names
Jen-Ta Yang0
Yen-Tao Liao0
Yun-Shu Yang0
Date of Patent
January 11, 2022
Patent Application Number
16985622
Date Filed
August 5, 2020
Patent Citations Received
‌
US Patent 11862065 Timing control device and control method thereof
0
Patent Primary Examiner
‌
Antonio A Caschera
Patent abstract

An image processing method with auto-adjusting gamma value is provided. This image processing method includes: receiving a detected value dependent upon a view angle between a normal direction of a screen and a sight direction of a viewer to the screen; receiving an original video frame with a plurality of pixels; determining at least one gamma table to obtain a gamma value for a pixel of the plurality of pixels according to the detected value, wherein there is an original pixel value corresponding to the pixel; and generating and outputting a corrected pixel value of the pixel based on the gamma value and the original pixel value of the pixel, wherein the screen is configured to show a corrected video frame having the pixel with the corrected pixel value. An image processing assembly and an image processing system are also provided.

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