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US 8,805,063 B2Granted
Method and apparatus for detecting and compensating for backlight frame
AssigneeSamsung Electronics Co., Ltd.
InventorsHyung-jun Park, Seong-wook Han
Life of this patent
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Abstract
A method and apparatus for detecting and compensating for a backlight frame are provided. The method includes receiving data regarding a current frame comprising pixels that are expressed by a luminance component and one or more chrominance components; and determining whether the current frame is a backlight frame based on values of the one or more chrominance components of the pixels.
Claims21
A method of detecting a frame, the method comprising:
- receiving data regarding a current frame comprising pixels that are expressed by a luminance component and one or more chrominance components;
- and
- determining whether the current frame is a backlight frame based on values of the one or more chrominance components of the pixels,
- wherein the determining comprises determining whether the current frame is the backlight frame based on a distribution of the values of the one or more chrominance components.
1 more element
An apparatus for detecting and compensating for a backlight frame, the apparatus comprising:
- a data processing unit that receives data regarding a current frame comprising pixels that are expressed by a luminance component and one or more chrominance components;
- and
- a backlight determining unit that determines whether the current frame is a backlight frame based on values of the one or more chrominance components of the pixels,
- wherein the backlight determining unit determines whether the current frame is the backlight frame based on distribution of the values of the one or more chrominance components.
1 more element
Dependencies are inferred from the claim text.