CN116368802B - 视频解码方法、装置和存储介质 - Google Patents

视频解码方法、装置和存储介质 Download PDF

Info

Publication number
CN116368802B
CN116368802B CN202280007232.2A CN202280007232A CN116368802B CN 116368802 B CN116368802 B CN 116368802B CN 202280007232 A CN202280007232 A CN 202280007232A CN 116368802 B CN116368802 B CN 116368802B
Authority
CN
China
Prior art keywords
constraint
flag
video
encoding
encoded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202280007232.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN116368802A (zh
Inventor
崔秉斗
刘杉
史蒂芬·文格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tencent America LLC
Original Assignee
Tencent America LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tencent America LLC filed Critical Tencent America LLC
Priority to CN202410909476.0A priority Critical patent/CN118870011A/zh
Publication of CN116368802A publication Critical patent/CN116368802A/zh
Application granted granted Critical
Publication of CN116368802B publication Critical patent/CN116368802B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/98Adaptive-dynamic-range coding [ADRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202280007232.2A 2021-09-29 2022-04-29 视频解码方法、装置和存储介质 Active CN116368802B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410909476.0A CN118870011A (zh) 2021-09-29 2022-04-29 视频编解码方法、装置、存储介质以及存储比特流的方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163250166P 2021-09-29 2021-09-29
US63/250,166 2021-09-29
US17/710,778 2022-03-31
US17/710,778 US11871038B2 (en) 2021-09-29 2022-03-31 Techniques for constraint flag signaling for range extension with residual rice coding extension
PCT/US2022/072015 WO2023056105A1 (en) 2021-09-29 2022-04-29 Techniques for constraint flag signaling for range extension with residual rice coding extension

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410909476.0A Division CN118870011A (zh) 2021-09-29 2022-04-29 视频编解码方法、装置、存储介质以及存储比特流的方法

Publications (2)

Publication Number Publication Date
CN116368802A CN116368802A (zh) 2023-06-30
CN116368802B true CN116368802B (zh) 2024-06-21

Family

ID=85783589

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410909476.0A Pending CN118870011A (zh) 2021-09-29 2022-04-29 视频编解码方法、装置、存储介质以及存储比特流的方法
CN202280007232.2A Active CN116368802B (zh) 2021-09-29 2022-04-29 视频解码方法、装置和存储介质

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202410909476.0A Pending CN118870011A (zh) 2021-09-29 2022-04-29 视频编解码方法、装置、存储介质以及存储比特流的方法

Country Status (6)

Country Link
US (2) US11871038B2 (enExample)
EP (1) EP4205392A4 (enExample)
JP (2) JP7578819B2 (enExample)
KR (1) KR20230048077A (enExample)
CN (2) CN118870011A (enExample)
WO (1) WO2023056105A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021071188A1 (ko) * 2019-10-07 2021-04-15 엘지전자 주식회사 비디오/영상 코딩 시스템에서 엔트로피 코딩 방법 및 장치
WO2021138353A1 (en) * 2019-12-30 2021-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
US11991395B2 (en) * 2021-09-29 2024-05-21 Tencent America LLC Techniques for constraint flag signaling for range extension with rice coding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
CN107613307B (zh) * 2011-06-16 2021-04-06 Ge视频压缩有限责任公司 解码器、编码器、解码方法、编码方法及存储介质
WO2013068564A1 (en) * 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding using spatial prediction
US10021419B2 (en) * 2013-07-12 2018-07-10 Qualcomm Incorported Rice parameter initialization for coefficient level coding in video coding process
US10616604B2 (en) * 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
WO2022147570A1 (en) 2021-01-04 2022-07-07 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
WO2022169641A1 (en) 2021-02-04 2022-08-11 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding
EP4349015A4 (en) * 2021-05-26 2025-04-16 Beijing Dajia Internet Information Technology Co., Ltd. RESIDUAL AND COEFFICIENT CODING FOR VIDEO CODING
CN117413522A (zh) 2021-06-03 2024-01-16 索尼集团公司 图像处理装置和方法
JP7712801B2 (ja) 2021-06-30 2025-07-24 シャープ株式会社 画像復号装置、画像符号化装置、画像復号方法および画像符号化方法
WO2023283463A1 (en) * 2021-07-09 2023-01-12 Beijing Dajia Internet Information Technology Co., Ltd. Residual and coefficients coding for video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AHG8: General Constraints Information (GCI) flags for operation range extensions,JVET-X0095-v2;Byeongdoo Choi等;Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29 24th Meeting, by teleconference, 6–15 October 2021;20211005;全文 *

Also Published As

Publication number Publication date
JP2025010190A (ja) 2025-01-20
KR20230048077A (ko) 2023-04-10
EP4205392A4 (en) 2024-01-17
EP4205392A1 (en) 2023-07-05
US11871038B2 (en) 2024-01-09
US20230328290A1 (en) 2023-10-12
US20230118451A1 (en) 2023-04-20
JP2023549185A (ja) 2023-11-22
CN116368802A (zh) 2023-06-30
JP7578819B2 (ja) 2024-11-06
CN118870011A (zh) 2024-10-29
WO2023056105A1 (en) 2023-04-06
US12192530B2 (en) 2025-01-07

Similar Documents

Publication Publication Date Title
KR20240144476A (ko) 서브 픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법
KR102693494B1 (ko) 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법
CN114223199A (zh) 用于视频编解码的方法和设备
CN113678451B (zh) 视频解码方法、装置和介质
CN116458155B (zh) 在解码器中进行视频解码的方法、装置及存储介质
CN115398918A (zh) 用于视频编码的方法和装置
CN116368802B (zh) 视频解码方法、装置和存储介质
CN117978990A (zh) 视频解码、编码方法、计算机设备及计算机可读介质
CN119299715A (zh) 视频编码、解码方法、装置和介质
CN117015972B (zh) 视频编码和解码的方法、装置及存储介质
CN113099239B (zh) 对视频比特流进行编码的方法、设备和介质
CN116438793B (zh) 一种进行视频解码的方法、装置及存储介质
CN114514742A (zh) 采用已编码视频流中的子图片进行信号发送的用信号发送虚拟边界的方法
CN118301372A (zh) 用于视频编解码的方法和设备
CN116491116B (zh) 用于视频编解码的方法、装置和存储介质
CN116325723B (zh) 用于视频解码的方法、计算机设备及介质
CN113286152B (zh) 视频解码方法、装置、计算机设备及存储介质
KR102760193B1 (ko) 코딩된 비디오 스트림에서 직사각형 슬라이스 파티셔닝을 시그널링하기 위한 방법
KR102781449B1 (ko) 코딩된 비디오 스트림에서의 파라미터 세트 참조 제약을 위한 방법
CN116438800A (zh) 用于范围扩展的约束标志信令的技术
HK40090503A (zh) 在解码器中进行视频解码的方法、装置及存储介质
HK40090503B (zh) 在解码器中进行视频解码的方法、装置及存储介质
HK40090504B (zh) 用於视频编解码的方法、装置和存储介质
HK40090504A (zh) 用於视频编解码的方法、装置和存储介质
HK40065786A (zh) 用於视频编解码的方法和设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant