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US 9,854,256 B2Granted
Apparatus and method of processing images in an electronic device
AssigneeSamsung Electric Co., Ltd.
InventorsDongkyoon Han, Yongman Lee, Soohyung Kim, Jongho Kim, Hyunhee Park, Jiyoung Yi
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Abstract
Disclosed are an apparatus and method of encoding and decoding color images in an electronic device which includes a controller that analyzes pixel data of an image, determines a pixel pattern, and encodes the image according to the determined pixel pattern, and a display that displays the image under the control of the controller.
Claims21
An electronic device comprising:
- a display that displays the image, and
- one or more processor functionally connected to the display and configured to encode the image and to decode the image,
- wherein encoding the image by the one or more processor comprises:
- determining a pixel pattern by analyzing luminance data of pixels in a unit block of the image,
- encoding the image by using the luminance data and at least one color difference data of the pixels in the unit block, wherein the at least one color difference data is generated based on a color value of at least two pixels selected based on the determined pixel pattern.
2 more elements
A method of processing images in an electronic device comprising:
- determining a pixel pattern by analyzing luminance data of pixels in a unit block of an image;
- and
- encoding the image by using the luminance data and at least one color difference data of the pixels in the unit block,
- wherein the at least one color difference data is generated based on a color value of at least two pixels selected based on the determined pixel pattern.
1 more element
Dependencies are inferred from the claim text.