METHOD FOR ENCODING VIDEO INFORMATION AND METHOD FOR DECODING VIDEO INFORMATION AND DEVICE TO DO THIS
DE602011075603T2Active Publication Date: 2026-02-04ELECTRONICS & TELECOMM RES INST
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Patent Information
- Application Number
- DE602011075603
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2010-12-31
- Filing Date
- 2011-12-30
- Publication Date
- 2026-02-04
- Estimated Expiration
- 2031-12-30
AI Technical Summary
Technical Problem
Existing high-efficiency video coding (HEVC) technologies face challenges in efficiently processing information for prediction, conversion, and quantization, particularly in B-frame encoding under low bitrate conditions, leading to inefficiencies in coding/decoding processes.
Method used
A method for coding and decoding image information by predicting and determining whether the current coding unit (CU) is the same as neighboring CUs within the same frame or reference frame, using flags and difference values to transmit or decode information efficiently.
Benefits of technology
Improves coding efficiency by reducing redundancy and enhancing compression efficiency through the use of neighboring CU information, particularly in high-efficiency video coding/decoding.
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