CN113170138B - 使用阈值和莱斯参数进行系数解码的常规编译码二进制位缩减 - Google Patents

使用阈值和莱斯参数进行系数解码的常规编译码二进制位缩减 Download PDF

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CN113170138B
CN113170138B CN201980079180.8A CN201980079180A CN113170138B CN 113170138 B CN113170138 B CN 113170138B CN 201980079180 A CN201980079180 A CN 201980079180A CN 113170138 B CN113170138 B CN 113170138B
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coefficient
value
coefficients
level
coding
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CN113170138A (zh
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M.卡尔切维茨
M.Z.科班
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
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  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Evolutionary Biology (AREA)
  • Algebra (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN201980079180.8A 2018-12-06 2019-12-06 使用阈值和莱斯参数进行系数解码的常规编译码二进制位缩减 Active CN113170138B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862776379P 2018-12-06 2018-12-06
US62/776,379 2018-12-06
US201962787681P 2019-01-02 2019-01-02
US62/787,681 2019-01-02
US16/704,995 2019-12-05
US16/704,995 US10904548B2 (en) 2018-12-06 2019-12-05 Coefficient processing for video encoding and decoding
PCT/US2019/065002 WO2020118212A1 (en) 2018-12-06 2019-12-06 Regular coded bin reduction for coefficient decoding using threshold and rice parameter

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CN113170138A CN113170138A (zh) 2021-07-23
CN113170138B true CN113170138B (zh) 2024-06-28

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AU (1) AU2019392913B2 (enExample)
BR (1) BR112021009714A2 (enExample)
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CL (1) CL2021001439A1 (enExample)
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US11336918B2 (en) 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
CN118678074B (zh) * 2018-09-24 2026-07-31 弗劳恩霍夫应用研究促进协会 用于图像编码和解码的方法、编码器、解码器和非暂时性计算机可读介质
US11523136B2 (en) 2019-01-28 2022-12-06 Hfi Innovation Inc. Methods and apparatuses for coding transform blocks
PL3923573T3 (pl) * 2019-02-07 2026-07-06 Sony Group Corporation Urządzenie i sposób do przetwarzania obrazu
US11134273B2 (en) 2019-02-14 2021-09-28 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
US11381847B2 (en) 2019-05-31 2022-07-05 Qualcomm Incorporated Coefficient coding for transform skip mode in video coding
WO2020250874A1 (ja) * 2019-06-14 2020-12-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
CN119946306B (zh) * 2019-06-24 2026-03-13 阿里巴巴（中国）有限公司 由视频数据的编解码器实现的编解码方法及非暂时性计算机可读存储介质
US11184642B2 (en) * 2019-08-02 2021-11-23 Mediatek Inc. Methods and apparatus for simplification of coding residual blocks
WO2021071188A1 (ko) * 2019-10-07 2021-04-15 엘지전자 주식회사 비디오/영상 코딩 시스템에서 엔트로피 코딩 방법 및 장치
CN119052480B (zh) * 2020-09-23 2025-11-11 北京达佳互联信息技术有限公司 用于视频解码的方法、计算设备、存储介质和程序产品
US12413736B2 (en) * 2021-08-18 2025-09-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. History-based rice parameter derivations for video coding
MX2024002395A (es) * 2021-08-26 2024-04-03 Guangdong Oppo Mobile Telecommunications Corp Ltd Extension del margen de operacion para una codificacion de video versatil.
US12166998B2 (en) * 2022-01-12 2024-12-10 Tencent America LLC Adjustment based local illumination compensation
WO2023240660A1 (zh) * 2022-06-17 2023-12-21 Oppo广东移动通信有限公司 解码方法、编码方法、解码器以及编码器
CN120283407A (zh) * 2023-01-12 2025-07-08 Oppo广东移动通信有限公司 编解码方法、编码器、解码器以及存储介质
WO2025075812A1 (en) * 2023-10-06 2025-04-10 Qualcomm Incorporated Coefficient coding context selection for video coding

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CO2021007279A2 (es) 2021-06-21
MY207410A (en) 2025-02-26
AU2019392913B2 (en) 2025-04-03
MX2021006528A (es) 2021-07-21
SG11202104333UA (en) 2021-06-29
PH12021550947A1 (en) 2022-03-28
CA3117940A1 (en) 2020-06-11
IL282516B2 (en) 2025-03-01
ZA202103857B (en) 2024-11-27
WO2020118212A1 (en) 2020-06-11
JP7369191B2 (ja) 2023-10-25
CL2021001439A1 (es) 2021-12-31
BR112021009714A2 (pt) 2021-08-17
JP2022510145A (ja) 2022-01-26
KR20210096114A (ko) 2021-08-04
IL282516A (en) 2021-06-30
AU2019392913A1 (en) 2021-05-27
CN113170138A (zh) 2021-07-23
EP3891982A1 (en) 2021-10-13
SA521422035B1 (ar) 2024-02-22
IL282516B1 (en) 2024-11-01
US20200186814A1 (en) 2020-06-11
US10904548B2 (en) 2021-01-26

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