CN107771393B - 帧内预测及帧内模式译码 - Google Patents

帧内预测及帧内模式译码 Download PDF

Info

Publication number
CN107771393B
CN107771393B CN201680035006.XA CN201680035006A CN107771393B CN 107771393 B CN107771393 B CN 107771393B CN 201680035006 A CN201680035006 A CN 201680035006A CN 107771393 B CN107771393 B CN 107771393B
Authority
CN
China
Prior art keywords
intra
prediction
block
mpms
mode
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
CN201680035006.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN107771393A (zh
Inventor
赵欣
陈建乐
张莉
马尔塔·卡切维奇
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107771393A publication Critical patent/CN107771393A/zh
Application granted granted Critical
Publication of CN107771393B publication Critical patent/CN107771393B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/583—Motion compensation with overlapping blocks
    • 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
    • H04N19/102—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201680035006.XA 2015-06-18 2016-06-17 帧内预测及帧内模式译码 Active CN107771393B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562181744P 2015-06-18 2015-06-18
US62/181,744 2015-06-18
US201562192310P 2015-07-14 2015-07-14
US62/192,310 2015-07-14
US15/184,089 2016-06-16
US15/184,089 US20160373782A1 (en) 2015-06-18 2016-06-16 Intra prediction and intra mode coding
PCT/US2016/038160 WO2016205702A1 (en) 2015-06-18 2016-06-17 Intra prediction and intra mode coding

Publications (2)

Publication Number Publication Date
CN107771393A CN107771393A (zh) 2018-03-06
CN107771393B true CN107771393B (zh) 2020-09-22

Family

ID=56360496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680035006.XA Active CN107771393B (zh) 2015-06-18 2016-06-17 帧内预测及帧内模式译码

Country Status (8)

Country Link
US (1) US20160373782A1 (enExample)
EP (1) EP3311570B1 (enExample)
JP (1) JP6777657B2 (enExample)
KR (1) KR102628566B1 (enExample)
CN (1) CN107771393B (enExample)
AU (1) AU2016278981A1 (enExample)
TW (1) TW201717625A (enExample)
WO (1) WO2016205702A1 (enExample)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10148953B2 (en) * 2014-11-10 2018-12-04 Samsung Electronics Co., Ltd. System and method for intra prediction in video coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US10602138B2 (en) * 2015-08-27 2020-03-24 Lg Electronics Inc. Method and device for chroma sample intra prediction in video coding system
ES2677193B1 (es) 2015-08-28 2019-06-19 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
US11233990B2 (en) * 2016-02-08 2022-01-25 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
CN114189682B (zh) 2016-04-26 2025-09-09 杜比国际公司 图像解码方法、图像编码方法以及传输比特流的方法
CN113810712B (zh) * 2016-04-29 2025-04-25 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
US20180146191A1 (en) * 2016-11-22 2018-05-24 Futurewei Technologies, Inc. System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes
HUE062025T2 (hu) * 2016-12-23 2023-09-28 Huawei Tech Co Ltd Kódoló berendezés egy kiterjesztési irányú intra-predikciós mód jelzésére irányított intra-predikciós módok csoportján belül
JP7039815B2 (ja) 2017-06-22 2022-03-23 ホアウェイ・テクノロジーズ・カンパニー・リミテッド フレーム内予測方法および装置
CN115174913B (zh) * 2017-07-24 2025-05-09 艾锐势有限责任公司 帧内模式jvet编译方法
JP7147145B2 (ja) * 2017-09-26 2022-10-05 富士通株式会社 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム
US11178405B2 (en) 2017-10-18 2021-11-16 Samsung Electronics Co., Ltd. Method and apparatus for video decoding, and method and apparatus for video encoding
US11445173B2 (en) * 2017-11-13 2022-09-13 Mediatek Singapore Pte. Ltd. Method and apparatus for Intra prediction fusion in image and video coding
WO2019096221A1 (en) * 2017-11-17 2019-05-23 Fg Innovation Ip Company Limited Device and method for coding video data based on adjusted intra mode list
WO2019103543A1 (ko) * 2017-11-23 2019-05-31 엘지전자 주식회사 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치
CN110049339B (zh) * 2018-01-16 2023-02-17 腾讯科技（深圳）有限公司 图像编码中的预测方向选取方法、装置和存储介质
US11317086B2 (en) 2018-03-16 2022-04-26 Lg Electronics Inc. Method for coding image/video on basis of intra prediction and device therefor
EP3554071A1 (en) * 2018-04-12 2019-10-16 InterDigital VC Holdings, Inc. Method and apparatus for intra prediction using a composite reference array
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
CA3103651C (en) * 2018-07-14 2024-06-04 Lg Electronics Inc. Image decoding method using intra prediction related information in image coding system and apparatus therefor
US10771778B2 (en) * 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
US11095885B2 (en) * 2018-10-05 2021-08-17 Tencent America LLC Mode list generation for multi-line intra prediction
WO2020076064A1 (ko) 2018-10-09 2020-04-16 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
MY207778A (en) * 2018-11-22 2025-03-18 Beijing Bytedance Network Tech Co Ltd Pulse code modulation technique in video processing
JP7358473B2 (ja) 2018-11-29 2023-10-10 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 多仮説予測を用いたブロックのための最確モードリスト構成のエンコーダ、デコーダ、および対応する方法
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
WO2020133380A1 (zh) * 2018-12-29 2020-07-02 富士通株式会社 一种图像的块内编码或解码方法、数据处理装置和电子设备
US12200202B2 (en) * 2019-02-21 2025-01-14 Lg Electronics Inc. Image decoding method and apparatus using intra prediction in image coding system
AU2020245002B2 (en) * 2019-03-23 2023-03-30 Lg Electronics Inc. Method for coding image on basis of intra prediction using MPM list and apparatus therefor
US11057619B2 (en) 2019-03-23 2021-07-06 Lg Electronics Inc. Image coding method and apparatus based on intra prediction using MPM list
EP3932076B1 (en) 2019-03-23 2023-11-01 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for intra prediction
WO2020207493A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Transform coding based on matrix-based intra prediction
EP3939270A4 (en) 2019-04-16 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. MATRIX DERIVATION IN AN INTRA CODING MODE
WO2020216302A1 (en) 2019-04-23 2020-10-29 Beijing Bytedance Network Technology Co., Ltd. Intra Prediction and Residual Coding
EP3949424A4 (en) * 2019-04-25 2022-12-21 HFI Innovation Inc. Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction
CN113812150B (zh) 2019-05-01 2023-11-28 北京字节跳动网络技术有限公司 使用滤波的基于矩阵的帧内预测
CN117097912A (zh) 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
WO2020233663A1 (en) 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using upsampling
CN113924775B (zh) 2019-05-31 2023-11-14 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的限制的上采样
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION
JP7568348B2 (ja) * 2019-08-14 2024-10-16 北京字節跳動網絡技術有限公司 イントラモードにおける予測サンプルフィルタリングのための重み付け係数
CN114287131B (zh) 2019-08-19 2025-05-23 北京字节跳动网络技术有限公司 基于计数器的帧内预测模式的更新
CN114258679B (zh) * 2019-08-19 2025-10-24 北京字节跳动网络技术有限公司 基于计数器的帧内预测模式
KR20220082847A (ko) 2019-10-28 2022-06-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
US12401782B2 (en) * 2019-12-05 2025-08-26 Interdigital Ce Patent Holdings, Sas Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction
WO2021134759A1 (en) * 2020-01-02 2021-07-08 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of symmetric mode dependent intra smoothing when wide angle intra prediction is activated
WO2021194052A1 (ko) * 2020-03-27 2021-09-30 주식회사 아틴스 영상의 복호화 방법 및 장치
CN119967191A (zh) 2020-03-27 2025-05-09 三星电子株式会社 影像的译码方法及装置
WO2022031018A1 (ko) * 2020-08-04 2022-02-10 현대자동차주식회사 임의 블록 분할을 이용한 비디오 부호화 및 복호화
CN114501036A (zh) * 2020-11-13 2022-05-13 联发科技股份有限公司 熵解码装置及相关熵解码方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103636220A (zh) * 2011-06-28 2014-03-12 联发科技（新加坡）私人有限公司 帧内编码编码的方法及装置
CN103959775A (zh) * 2011-11-04 2014-07-30 高通股份有限公司 帧内模式视频译码
EP2773118A1 (en) * 2011-10-24 2014-09-03 Intercode Pte. Ltd Method and apparatus for image decoding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012171463A1 (en) * 2011-06-17 2012-12-20 Mediatek Inc. Method and apparatus for coding of intra prediction mode
EP4668749A3 (en) * 2011-10-07 2026-03-11 Dolby Laboratories Licensing Corporation Method for decoding an intra prediction mode using candidate intra prediction modes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103636220A (zh) * 2011-06-28 2014-03-12 联发科技（新加坡）私人有限公司 帧内编码编码的方法及装置
EP2773118A1 (en) * 2011-10-24 2014-09-03 Intercode Pte. Ltd Method and apparatus for image decoding
CN103959775A (zh) * 2011-11-04 2014-07-30 高通股份有限公司 帧内模式视频译码

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
COHEN T ET AL..Non-CE6: Coding of luma intra prediction modes that are not in the MPM set.《98. MPEG MEETING;28-11-2011 - 2-12-2011;GENEVA;(MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11) 》.2011,1-3. *
T-D CHUANG ET AL..CE6b: Intra prediction mode coding.《7. JCT-VC MEETING;98. MPEG MEETING;21-11-2011 - 30-11-2011;GENEVA (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16) 》.2011,1-3. *

Also Published As

Publication number Publication date
WO2016205702A1 (en) 2016-12-22
KR102628566B1 (ko) 2024-01-23
JP6777657B2 (ja) 2020-10-28
JP2018523375A (ja) 2018-08-16
EP3311570B1 (en) 2024-02-28
TW201717625A (zh) 2017-05-16
AU2016278981A1 (en) 2017-11-30
EP3311570A1 (en) 2018-04-25
US20160373782A1 (en) 2016-12-22
EP3311570C0 (en) 2024-02-28
KR20180018570A (ko) 2018-02-21
CN107771393A (zh) 2018-03-06

Similar Documents

Publication Publication Date Title
CN107771393B (zh) 帧内预测及帧内模式译码
CN107750455B (zh) 帧内预测及帧内模式译码
CN107750457B (zh) 用于译码视频数据块的方法和装置及计算机可读存储介质
CN107743705B (zh) 译码视频数据的方法和装置及非暂时性计算机可读媒体
CN107736022B (zh) 帧内预测及帧内模式译码
EP3311566B1 (en) Intra prediction and intra mode coding
HK40022227A (en) Intra prediction and intra mode coding
HK40022227B (zh) 帧内预测及帧内模式译码

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