Invention Grant
US07706607B2 Optimized color image encoding and decoding using color space parameter data
有权
使用颜色空间参数数据优化彩色图像编码和解码
- Patent Title: Optimized color image encoding and decoding using color space parameter data
- Patent Title (中): 使用颜色空间参数数据优化彩色图像编码和解码
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Application No.: US11159803Application Date: 2005-06-23
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Publication No.: US07706607B2Publication Date: 2010-04-27
- Inventor: Henrique S. Malvar , Hubert Van Hoof , Michael D. Stokes
- Applicant: Henrique S. Malvar , Hubert Van Hoof , Michael D. Stokes
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Shook, Hardy & Bacon L.L.P.
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/36 ; G06K9/46
Abstract:
Optimized color codecs and methods of compressing and decompressing color images using programmable color space parameters are provided. In accordance with one method of encoding a color image, input data comprising input image pixel data and color space parameters is provided. The input image pixel data is compressed based on the color space parameter data. The color space parameter data is then appended to the compressed image pixel data. In accordance with one method of decoding a compressed color image, compressed data is provided that comprises compressed image pixel data and color space parameters. The color space parameters are separated from the compressed image pixel data. The compressed image pixel data is then decompressed based on the color space parameters.
Public/Granted literature
- US20060291720A1 Optimized color image encoding and decoding using color space parameter data Public/Granted day:2006-12-28
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