Invention Grant
US07957600B2 Methods and systems for rate-distortion optimized quantization of transform blocks in block transform video coding
有权
在块变换视频编码中对变换块进行速率失真优化量化的方法和系统
- Patent Title: Methods and systems for rate-distortion optimized quantization of transform blocks in block transform video coding
- Patent Title (中): 在块变换视频编码中对变换块进行速率失真优化量化的方法和系统
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Application No.: US11737632Application Date: 2007-05-08
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Publication No.: US07957600B2Publication Date: 2011-06-07
- Inventor: Kyeong Ho Yang
- Applicant: Kyeong Ho Yang
- Applicant Address: US GA Suwanee
- Assignee: ARRIS Group, Inc.
- Current Assignee: ARRIS Group, Inc.
- Current Assignee Address: US GA Suwanee
- Agent Troy A. Van Aacken; Robert J. Starr
- Main IPC: G06K9/36
- IPC: G06K9/36
Abstract:
Provided are methods and systems for rate-distortion optimized quantization and for skipping transform blocks that can take into account the rate-distortion tradeoff as well as the perceptual quality of reconstructed video.
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