KR20210133978A - 비디오 코딩을 위한 잔차 코딩에서의 정규 빈들의 유연한 할당 - Google Patents

비디오 코딩을 위한 잔차 코딩에서의 정규 빈들의 유연한 할당 Download PDF

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KR20210133978A
KR20210133978A KR1020217028909A KR20217028909A KR20210133978A KR 20210133978 A KR20210133978 A KR 20210133978A KR 1020217028909 A KR1020217028909 A KR 1020217028909A KR 20217028909 A KR20217028909 A KR 20217028909A KR 20210133978 A KR20210133978 A KR 20210133978A
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coding
bins
budget
transform
decoding
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파브리쓰 르레아넥
안토이네 로베르트
야 천
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인터디지털 브이씨 홀딩스 인코포레이티드
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    • 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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • H—ELECTRICITY
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    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • 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
    • H04N19/172—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 picture, frame or field
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
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  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020217028909A 2019-03-12 2020-03-06 비디오 코딩을 위한 잔차 코딩에서의 정규 빈들의 유연한 할당 Ceased KR20210133978A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP19305292.5 2019-03-12
EP19305292 2019-03-12
EP19305645.4 2019-05-21
EP19305645 2019-05-21
EP19305649 2019-05-23
EP19305649.6 2019-05-23
PCT/US2020/021281 WO2020185530A1 (en) 2019-03-12 2020-03-06 Flexible allocation of regular bins in residual coding for video coding

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KR20210133978A true KR20210133978A (ko) 2021-11-08

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US (1) US12666026B2 (enExample)
EP (1) EP3939285A1 (enExample)
JP (4) JP7520853B2 (enExample)
KR (1) KR20210133978A (enExample)
CN (3) CN118945360A (enExample)
CA (1) CA3133210A1 (enExample)
SG (1) SG11202108108TA (enExample)
TW (2) TWI906195B (enExample)
WO (1) WO2020185530A1 (enExample)
ZA (1) ZA202105031B (enExample)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
CN112995671B (zh) * 2021-02-21 2022-10-28 腾讯科技（深圳）有限公司 视频编解码方法、装置、计算机可读介质及电子设备
CN114979641B (zh) * 2021-02-21 2025-03-11 腾讯科技（深圳）有限公司 视频编解码方法、装置、计算机可读介质及电子设备
CN115706797B (zh) * 2021-08-05 2026-02-10 腾讯科技（深圳）有限公司 多媒体数据编码方法、装置、设备以及介质

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US20080151998A1 (en) * 2006-12-21 2008-06-26 General Instrument Corporation Method and Apparatus for Providing Rate Control for Panel-Based Real Time Video Encoder
US8559499B2 (en) * 2007-10-26 2013-10-15 Zoran (France) S.A. Frame buffer compression for video processing devices
JP5870458B2 (ja) * 2009-09-09 2016-03-01 ソニー株式会社 無線ｈｄ１．１におけるグラフィック−モード圧縮のためのビットストリーム構文
DK2721822T3 (en) 2011-06-16 2019-02-18 Ge Video Compression Llc Entropy coding of motion vector differences
KR20130073826A (ko) * 2011-12-23 2013-07-03 한국전자통신연구원 시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치
US9191670B2 (en) * 2012-01-17 2015-11-17 Qualcomm Incorporated Throughput improvement for CABAC coefficient level coding
CN108259900B (zh) 2013-01-16 2021-01-01 黑莓有限公司 针对视频的上下文自适应二进制熵编码的变换系数编码
US10230983B2 (en) * 2013-12-30 2019-03-12 Qualcomm Incorporated Simplification of delta DC residual coding in 3D video coding
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
EP3292690B1 (en) * 2015-06-23 2020-05-06 MediaTek Singapore Pte Ltd. Method and apparatus for transform coefficient coding of non-square blocks
US10616604B2 (en) 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
US10609414B2 (en) * 2017-05-08 2020-03-31 Qualcomm Incorporated Context modeling for transform coefficient coding
WO2019027074A1 (ko) * 2017-08-04 2019-02-07 엘지전자(주) 멀티 심볼 엔트로피 코딩을 위한 멀티 심볼 매핑을 수행하는 방법 및 장치
WO2019029951A1 (en) * 2017-08-08 2019-02-14 Thomson Licensing METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING
US11483575B2 (en) * 2018-08-24 2022-10-25 Hfi Innovation Inc. Coding transform coefficients with throughput constraints
KR20250156839A (ko) * 2018-10-05 2025-11-03 로즈데일 다이나믹스 엘엘씨 변환 계수 코딩 방법 및 그 장치
KR102914522B1 (ko) * 2019-01-14 2026-01-20 로즈데일 다이나믹스 엘엘씨 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
US11523136B2 (en) * 2019-01-28 2022-12-06 Hfi Innovation Inc. Methods and apparatuses for coding transform blocks
US11134273B2 (en) * 2019-02-14 2021-09-28 Qualcomm Incorporated Regular coded bin reduction for coefficient coding

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US12666026B2 (en) 2026-06-23
JP2024138427A (ja) 2024-10-08
JP7793094B2 (ja) 2025-12-26
WO2020185530A1 (en) 2020-09-17
CN118945361A (zh) 2024-11-12
TWI906195B (zh) 2025-11-21
TW202608082A (zh) 2026-02-16
JP2025118792A (ja) 2025-08-13
EP3939285A1 (en) 2022-01-19
CA3133210A1 (en) 2020-09-17
JP7679532B2 (ja) 2025-05-19
SG11202108108TA (en) 2021-09-29
ZA202105031B (en) 2023-01-25
TWI895261B (zh) 2025-09-01
CN113615183A (zh) 2021-11-05
JP2022523903A (ja) 2022-04-27
JP2026062716A (ja) 2026-04-10
TW202044835A (zh) 2020-12-01
TW202545189A (zh) 2025-11-16
CN113615183B (zh) 2024-09-10
CN118945360A (zh) 2024-11-12
JP7520853B2 (ja) 2024-07-23
US20220150501A1 (en) 2022-05-12

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