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Data compression system and data mapping method

A technology of format data and data format, applied in the field of memory compression and decompression system, can solve the problem that RGB codec is not suitable for RGBG image data and so on

Pending Publication Date: 2021-03-12
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, an RGB codec may not be suitable for processing incoming RGBG image data

Method used

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  • Data compression system and data mapping method
  • Data compression system and data mapping method
  • Data compression system and data mapping method

Examples

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Embodiment Construction

[0037] The detailed description set forth below is intended as a description of example embodiments of systems and methods for data compression provided in accordance with the present disclosure, and is not intended to represent the only form in which the present disclosure may be constructed or utilized. The description sets forth the features of the disclosure in conjunction with the illustrated embodiments. However, it is to be understood that the same or equivalent functions and structures may be accomplished by different embodiments which are also intended to be within the scope of this disclosure. Like reference numbers are intended to refer to like elements or features as indicated elsewhere herein.

[0038] A display device may include a codec capable of efficiently encoding / decoding certain types of data. However, this codec may not be suitable for operations on different types of data. For example, an RGB codec capable of performing compression / decompression operat...

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Abstract

The invention relates to a data compression system and a data mapping method. A method of mapping red-green-blue-green (RGBG) format data to red-green-blue (RGB) format data, the method including receiving three RGBG pixel values for mapping to four RGB pixel values, the RGBG and RGB pixel values including red color components, green color components, and blue color components, mapping the red andblue color components and first three green color components of the RGBG pixel values to first three RGB pixel values, and mapping last three green color components of the RGBG pixel values to the red, green, and blue color components of a fourth RGB pixel value according to a mapping pattern.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit to U.S. Provisional Application No. 62 / 898,884 ("SYSTEM ANDMETHOD FOR RGBG / PENTILE COMPRESSION"), filed September 11, 2019, which The entire contents are incorporated herein by reference. [0003] This application is also related to U.S. Patent Application Serial No. 16 / 542,233, filed August 15, 2019, which claims that it was filed on May 23, 2019 and is titled "REDUNDANCY ASSISTED NOISE CONTROL FORACCUMULATED ITERATIVE COMPRESSION ERROR (for cumulative Priority and benefit to U.S. Provisional Patent Application No. 62 / 851,872, "Redundant-Assisted Noise Control of Iterative Compression Errors), the entire contents of which are hereby expressly incorporated herein by reference. [0004] This application is also related to U.S. Patent No. 10,115,117, issued October 30, 2018, which claims U.S. Provisional Patent Application No. 62 / 412,026 (“Online Texture Compression and Decompres...

Claims

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Application Information

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IPC IPC(8): H04N19/186H04N19/182H04N19/42H04N1/41
CPCH04N19/186H04N19/182H04N19/42H04N1/41G09G2340/06G09G2340/02G09G2300/0452G09G5/005G09G5/02G09G2360/18G09G2340/0457G09G3/2074H04N9/67H04N9/8081H04N19/85
Inventor 格雷戈里·W·库克
Owner SAMSUNG DISPLAY CO LTD
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