CN107801023B - 视频解码装置 - Google Patents

视频解码装置 Download PDF

Info

Publication number
CN107801023B
CN107801023B CN201710631087.6A CN201710631087A CN107801023B CN 107801023 B CN107801023 B CN 107801023B CN 201710631087 A CN201710631087 A CN 201710631087A CN 107801023 B CN107801023 B CN 107801023B
Authority
CN
China
Prior art keywords
mode
prediction
information
merge
current block
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
CN201710631087.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN107801023A (zh
Inventor
林宰显
朴胜煜
金廷宣
全勇俊
朴俊永
全柄文
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN107801023A publication Critical patent/CN107801023A/zh
Application granted granted Critical
Publication of CN107801023B publication Critical patent/CN107801023B/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
    • H04N19/10—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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/46—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
    • H04N19/50—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CN201710631087.6A 2010-11-25 2011-11-23 视频解码装置 Active CN107801023B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US41726510P 2010-11-25 2010-11-25
US61/417,265 2010-11-25
US41887610P 2010-12-02 2010-12-02
US61/418,876 2010-12-02
US42119310P 2010-12-08 2010-12-08
US61/421,193 2010-12-08
US201161432601P 2011-01-14 2011-01-14
US61/432,601 2011-01-14
US201161441655P 2011-02-11 2011-02-11
US61/441,655 2011-02-11
CN201180056699.8A CN103229507B (zh) 2010-11-25 2011-11-23 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180056699.8A Division CN103229507B (zh) 2010-11-25 2011-11-23 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法

Publications (2)

Publication Number Publication Date
CN107801023A CN107801023A (zh) 2018-03-13
CN107801023B true CN107801023B (zh) 2020-06-19

Family

ID=46146295

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201710631087.6A Active CN107801023B (zh) 2010-11-25 2011-11-23 视频解码装置
CN201710630334.0A Active CN107801037B (zh) 2010-11-25 2011-11-23 视频解码方法和视频编码方法
CN201710630321.3A Active CN107801036B (zh) 2010-11-25 2011-11-23 帧间预测方法和视频编码方法
CN201180056699.8A Active CN103229507B (zh) 2010-11-25 2011-11-23 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法
CN201710629719.5A Active CN107801035B (zh) 2010-11-25 2011-11-23 视频解码方法和视频编码方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201710630334.0A Active CN107801037B (zh) 2010-11-25 2011-11-23 视频解码方法和视频编码方法
CN201710630321.3A Active CN107801036B (zh) 2010-11-25 2011-11-23 帧间预测方法和视频编码方法
CN201180056699.8A Active CN103229507B (zh) 2010-11-25 2011-11-23 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法
CN201710629719.5A Active CN107801035B (zh) 2010-11-25 2011-11-23 视频解码方法和视频编码方法

Country Status (15)

Country Link
US (4) US9661324B2 (enExample)
EP (6) EP3923579B1 (enExample)
JP (9) JP6006226B2 (enExample)
KR (10) KR101783824B1 (enExample)
CN (5) CN107801023B (enExample)
DK (1) DK2645715T3 (enExample)
ES (5) ES2976907T3 (enExample)
FI (2) FI4156684T3 (enExample)
HR (2) HRP20240572T1 (enExample)
HU (4) HUE066434T2 (enExample)
MX (1) MX2013005754A (enExample)
PL (5) PL4156684T3 (enExample)
PT (2) PT2645715T (enExample)
SI (3) SI4156684T1 (enExample)
WO (1) WO2012070857A2 (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100792568B1 (ko) * 2006-08-21 2008-01-09 현대자동차주식회사 자동차용 다목적 거치대
US9794556B2 (en) 2010-02-17 2017-10-17 Electronics And Telecommunications Research Institute Method and device for simplifying encoding and decoding of ultra-high definition images
CN106412603B (zh) * 2010-09-02 2019-08-06 Lg电子株式会社 编码和解码视频的方法和使用该方法的装置
CN107071492B (zh) 2010-11-04 2020-11-27 Ge视频压缩有限责任公司 支持区块合并和跳过模式的图像编码
US11284081B2 (en) 2010-11-25 2022-03-22 Lg Electronics Inc. Method for signaling image information, and method for decoding image information using same
KR101783824B1 (ko) 2010-11-25 2017-10-11 엘지전자 주식회사 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR101824241B1 (ko) * 2011-01-11 2018-03-14 에스케이 텔레콤주식회사 인트라 부가정보 부호화/복호화 장치 및 방법
JP5982734B2 (ja) 2011-03-11 2016-08-31 ソニー株式会社 画像処理装置および方法
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US10536701B2 (en) 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
US20130016769A1 (en) 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
EP4593387A1 (en) 2011-09-22 2025-07-30 LG Electronics Inc. Decoding apparatus, encoding apparatus and apparatus for transmitting data for an image
CN103636209B (zh) 2012-06-08 2017-09-26 太阳专利托管公司 图像解码方法和图像解码装置
SG10201503487VA (en) * 2012-06-11 2015-06-29 Samsung Electronics Co Ltd Method And Apparatus For Encoding Videos Sharing SAO Parameter According To Color Component
WO2014002407A1 (ja) 2012-06-27 2014-01-03 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置および画像符号化復号装置
CN102984521B (zh) * 2012-12-12 2015-04-08 四川大学 基于时域相关性的高性能视频编码帧间模式判决方法
US10542286B2 (en) 2012-12-19 2020-01-21 ARRIS Enterprise LLC Multi-layer video encoder/decoder with base layer intra mode used for enhancement layer intra mode prediction
EP3069514B1 (en) * 2013-11-14 2021-01-06 HFI Innovation Inc. Method of video coding using prediction based on intra picture block copy
US20180176559A1 (en) * 2014-03-19 2018-06-21 Samsung Electronics Co., Ltd. Method for performing filtering at partition boundary of block related to 3d image
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
KR20160004946A (ko) 2014-07-03 2016-01-13 주식회사 케이티 다시점 비디오 신호 처리 방법 및 장치
US10721467B2 (en) * 2015-05-05 2020-07-21 Lg Electronics Inc. Method and device for processing coding unit in image coding system
CN104902271B (zh) * 2015-05-15 2017-12-29 腾讯科技（北京）有限公司 预测模式选择方法及装置
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10841593B2 (en) * 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
CN115460409B (zh) * 2016-01-27 2025-11-18 韩国电子通信研究院 通过使用预测对视频进行编码和解码的方法和装置
US11722677B2 (en) 2016-05-06 2023-08-08 Interdigital Madison Patent Holdings, Sas Method and system for decoder-side intra mode derivation for block-based video coding
US10547854B2 (en) 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
US10785477B2 (en) 2016-10-06 2020-09-22 Lg Electronics Inc. Method for processing video on basis of inter prediction mode and apparatus therefor
WO2018074812A1 (ko) * 2016-10-19 2018-04-26 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
KR20180045530A (ko) * 2016-10-26 2018-05-04 디지털인사이트 주식회사 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치
WO2018128222A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
KR20180107761A (ko) * 2017-03-22 2018-10-02 한국전자통신연구원 참조 블록을 사용하는 예측 방법 및 장치
WO2018181252A1 (en) * 2017-03-28 2018-10-04 Panasonic Intellectual Property Corporation Of America Encoding apparatus, decoding apparatus, encoding method, and decoding method
KR20240095362A (ko) * 2017-06-26 2024-06-25 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
CN118678099A (zh) * 2017-11-09 2024-09-20 三星电子株式会社 运动信息编码设备、运动信息解码设备和比特流发送方法
US10805629B2 (en) * 2018-02-17 2020-10-13 Google Llc Video compression through motion warping using learning-based motion segmentation
US11303929B2 (en) 2018-04-02 2022-04-12 Lg Electronics Inc. Image coding method using lookup table for intra prediction mode and apparatus therefor
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
CN118175301A (zh) 2018-10-08 2024-06-11 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
CN111385572B (zh) 2018-12-27 2023-06-02 华为技术有限公司 预测模式确定方法、装置及编码设备和解码设备
EP3893505A4 (en) * 2018-12-27 2022-05-11 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR DETERMINING PREDICTION MODE, ENCODING DEVICE AND DECODING DEVICE
PE20260612A1 (es) 2018-12-28 2026-03-12 B1 Inst Of Image Technology Inc Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion
CN118158432A (zh) * 2019-01-18 2024-06-07 韦勒斯标准与技术协会公司 使用运动补偿的视频信号处理方法和设备
CN114097240A (zh) * 2019-06-13 2022-02-25 Lg电子株式会社 基于双向预测的图像/视频编码方法和装置
JP2022536766A (ja) * 2019-06-13 2022-08-18 エルジー エレクトロニクス インコーポレイティド ビデオまたは映像コーディングシステムにおけるインター予測
KR20250068779A (ko) 2019-06-19 2025-05-16 엘지전자 주식회사 인터 예측에 기반한 영상 코딩 방법 및 장치
JP7807239B2 (ja) 2019-06-19 2026-01-27 エルジー エレクトロニクス インコーポレイティド 動き予測に基づく映像コーディング方法及び装置
CN113411592B (zh) * 2019-06-21 2022-03-29 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
EP4576780A3 (en) * 2019-06-23 2025-08-13 LG Electronics Inc. Signaling method and device for merge data syntax in video/image coding system
PL4422180T3 (pl) 2019-06-23 2025-12-22 Lg Electronics Inc. Urządzenie do usuwania nadmiarowej składni ze składni danych scalania
ES2987305T3 (es) * 2019-06-23 2024-11-14 Lg Electronics Inc Procedimiento y dispositivo para señalización sintáctica en sistema de codificación de vídeo/imagen
CN119946278A (zh) * 2019-12-31 2025-05-06 Lg电子株式会社 图像解码设备、图像编码设备及比特流发送设备
EP4460000A4 (en) * 2021-12-28 2025-12-17 Kt Corp METHOD FOR VIDEO SIGNAL CODING/DECODING AND RECORDING MEDIUM WITH STORED BITSTREAM

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2334083E (pt) * 1993-03-24 2013-09-30 Sony Corp Método para codificar e descodificar vetores de movimento e respetivo dispositivo e método para codificar e descodificar sinais de imagem e respetivo dispositivo
DE19735607A1 (de) 1997-08-15 1999-02-18 Bosch Gmbh Robert Verfahren zur Aufbereitung eines Datenstromes für die objektbasierte Codierung von Bewegtfortbildern
WO2000013418A1 (fr) * 1998-08-26 2000-03-09 Sony Corporation Processeur de donnees video et procede de traitement, codeur de donnees video et procede de codage
US7801215B2 (en) * 2001-07-24 2010-09-21 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications
EP2373035B1 (en) * 2001-11-30 2015-11-25 NTT DoCoMo, Inc. Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program
KR100746319B1 (ko) * 2002-01-18 2007-08-03 가부시끼가이샤 도시바 동화상 부호화방법 및 장치와 동화상 복호화방법 및 장치
JP2004048522A (ja) * 2002-07-15 2004-02-12 Hitachi Ltd 動画像の符号化方法及び復号化方法
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
KR20060027779A (ko) * 2004-09-23 2006-03-28 엘지전자 주식회사 영상 블록의 시간상 및 공간상 상관관계를 이용한영상신호의 엔코딩 및 디코딩 방법과 장치
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
SG140508A1 (en) * 2006-08-31 2008-03-28 St Microelectronics Asia Multimode filter for de-blocking and de-ringing
WO2008056934A1 (en) * 2006-11-07 2008-05-15 Samsung Electronics Co., Ltd. Method of and apparatus for video encoding and decoding based on motion estimation
US8311120B2 (en) * 2006-12-22 2012-11-13 Qualcomm Incorporated Coding mode selection using information of other coding modes
JP5025286B2 (ja) * 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
KR101366241B1 (ko) * 2007-03-28 2014-02-21 삼성전자주식회사 영상 부호화, 복호화 방법 및 장치
CN101682769B (zh) * 2007-04-12 2016-11-09 汤姆森特许公司 用于视频编码和解码的跳过-直接模式的取决于环境的合并的方法和装置
US8488672B2 (en) * 2007-04-17 2013-07-16 Qualcomm Incorporated Mode uniformity signaling for intra-coding
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
ES2519766T3 (es) * 2007-12-20 2014-11-07 Optis Wireless Technology, Llc Señalización de canal de control usando un campo de señalización común para el formato de trnasporte y la versión de redundancia
JP4990927B2 (ja) * 2008-03-28 2012-08-01 三星電子株式会社 動きベクトル情報の符号化／復号化方法及び装置
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
EP2237557A1 (en) 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US9100655B2 (en) * 2010-04-13 2015-08-04 Panasonic Intellectual Property Corporation Of America Motion compensation method, image decoding method, image coding method, motion compensation apparatus, program, and integrated circuit
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
EP2924995B1 (en) * 2010-07-09 2018-09-12 Samsung Electronics Co., Ltd Method for decoding video by using block merging
KR101484281B1 (ko) 2010-07-09 2015-01-21 삼성전자주식회사 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
US8885704B2 (en) 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
US8526495B2 (en) * 2010-11-22 2013-09-03 Mediatek Singapore Pte. Ltd. Apparatus and method of constrained partition size for high efficiency video coding
KR101783824B1 (ko) 2010-11-25 2017-10-11 엘지전자 주식회사 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
US9532066B2 (en) * 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
TW201246943A (en) * 2011-01-26 2012-11-16 Panasonic Corp Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device
US20120195366A1 (en) * 2011-02-01 2012-08-02 Mediatek Singapore Pte. Ltd. Method and Apparatus of Adaptive Inter Mode Coding Using Variable Length Codes
EP2678659B1 (en) 2011-02-25 2019-11-27 Ingenieurs Bureau Esquisse B.V. Device for determining of shearing stress or viscosity

Also Published As

Publication number Publication date
JP2019050590A (ja) 2019-03-28
CN107801037B (zh) 2020-11-06
JP2014501090A (ja) 2014-01-16
JP6200049B2 (ja) 2017-09-20
CN107801036B (zh) 2020-11-06
EP4156684A1 (en) 2023-03-29
DK2645715T3 (da) 2020-02-17
HRP20230292T1 (hr) 2023-04-28
JP6006226B2 (ja) 2016-10-12
EP2645715B1 (en) 2019-11-06
EP4462789A3 (en) 2025-02-26
HRP20240572T1 (hr) 2024-07-19
PL2645715T3 (pl) 2020-04-30
KR102257335B1 (ko) 2021-05-27
JP2021073806A (ja) 2021-05-13
KR20190057433A (ko) 2019-05-28
US20190238852A1 (en) 2019-08-01
EP4462789A2 (en) 2024-11-13
CN107801037A (zh) 2018-03-13
CN103229507A (zh) 2013-07-31
KR20180073711A (ko) 2018-07-02
WO2012070857A2 (ko) 2012-05-31
JP2017017739A (ja) 2017-01-19
KR101981711B1 (ko) 2019-05-24
EP3595303A1 (en) 2020-01-15
EP4319166A2 (en) 2024-02-07
KR101783824B1 (ko) 2017-10-11
HUE061514T2 (hu) 2023-07-28
MX2013005754A (es) 2013-08-01
EP2645715A4 (en) 2014-05-28
ES2898947T3 (es) 2022-03-09
JP6429960B2 (ja) 2018-11-28
US10972736B2 (en) 2021-04-06
US20200288137A1 (en) 2020-09-10
ES2976907T3 (es) 2024-08-12
PL4156684T3 (pl) 2024-06-10
US10687063B2 (en) 2020-06-16
ES3000759T3 (en) 2025-03-03
EP4319166A3 (en) 2024-02-28
KR101478959B1 (ko) 2015-01-06
KR102146117B1 (ko) 2020-08-20
EP3923579A1 (en) 2021-12-15
KR102483459B1 (ko) 2022-12-30
EP4156684B1 (en) 2024-02-14
FI4156684T3 (fi) 2024-05-02
FI3923579T3 (fi) 2023-03-22
KR20130038360A (ko) 2013-04-17
EP4319166B1 (en) 2024-11-06
ES2765023T3 (es) 2020-06-05
KR20190130080A (ko) 2019-11-20
SI3595303T1 (sl) 2022-01-31
HUE056945T2 (hu) 2022-03-28
EP3595303B1 (en) 2021-08-25
KR20140099510A (ko) 2014-08-12
PL3595303T3 (pl) 2022-01-31
JP2023001330A (ja) 2023-01-04
PL3923579T3 (pl) 2023-05-02
KR101872178B1 (ko) 2018-06-27
PT3595303T (pt) 2021-11-16
CN103229507B (zh) 2017-09-08
HUE066434T2 (hu) 2024-08-28
JP7755094B2 (ja) 2025-10-15
US20170332078A1 (en) 2017-11-16
KR20200100854A (ko) 2020-08-26
CN107801036A (zh) 2018-03-13
KR20170118224A (ko) 2017-10-24
JP7177193B2 (ja) 2022-11-22
EP4319166C0 (en) 2024-11-06
US20130142259A1 (en) 2013-06-06
JP2024159931A (ja) 2024-11-08
JP7755764B2 (ja) 2025-10-16
CN107801035B (zh) 2020-11-03
JP7156906B2 (ja) 2022-10-19
JP7708947B2 (ja) 2025-07-15
KR102047507B1 (ko) 2019-12-02
WO2012070857A3 (ko) 2012-07-19
KR20220028171A (ko) 2022-03-08
US10080021B2 (en) 2018-09-18
EP3923579B1 (en) 2023-01-04
ES2939601T3 (es) 2023-04-25
KR101505755B1 (ko) 2015-03-24
HUE069353T2 (hu) 2025-03-28
JP7548980B2 (ja) 2024-09-10
JP2017225177A (ja) 2017-12-21
SI4156684T1 (sl) 2024-05-31
EP2645715A2 (en) 2013-10-02
US9661324B2 (en) 2017-05-23
KR102367972B1 (ko) 2022-02-25
CN107801035A (zh) 2018-03-13
SI3923579T1 (sl) 2023-04-28
KR20210062102A (ko) 2021-05-28
JP2025068111A (ja) 2025-04-24
PT2645715T (pt) 2020-01-29
PL4319166T3 (pl) 2025-02-24
CN107801023A (zh) 2018-03-13
KR20140043844A (ko) 2014-04-10
JP2025068109A (ja) 2025-04-24

Similar Documents

Publication Publication Date Title
JP7708947B2 (ja) 映像情報のシグナリング方法及び映像情報のシグナリング方法を用いた映像情報の復号化方法

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