PL3739883T3 - Sposób i aparat do kodowania i dekodowania sygnału wideo - Google Patents

Sposób i aparat do kodowania i dekodowania sygnału wideo

Info

Publication number
PL3739883T3
PL3739883T3 PL20176589.8T PL20176589T PL3739883T3 PL 3739883 T3 PL3739883 T3 PL 3739883T3 PL 20176589 T PL20176589 T PL 20176589T PL 3739883 T3 PL3739883 T3 PL 3739883T3
Authority
PL
Poland
Prior art keywords
decoding
encoding
video signal
video
signal
Prior art date
Application number
PL20176589.8T
Other languages
English (en)
Inventor
Seungwook Park
Joonyoung Park
Jungsun Kim
Younghee Choi
Yongjoon Jeon
Jaewon Sung
Byeongmoon Jeon
Jaehyun Lim
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 PL3739883T3 publication Critical patent/PL3739883T3/pl

Links

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
    • H04N19/134—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/10—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102—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
    • H04N19/134—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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/50—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
    • 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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/70—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
PL20176589.8T 2010-05-04 2011-05-04 Sposób i aparat do kodowania i dekodowania sygnału wideo PL3739883T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US33090210P 2010-05-04 2010-05-04
US33327310P 2010-05-11 2010-05-11
US41280110P 2010-11-12 2010-11-12
US41443610P 2010-11-17 2010-11-17

Publications (1)

Publication Number Publication Date
PL3739883T3 true PL3739883T3 (pl) 2023-04-11

Family

ID=44904230

Family Applications (4)

Application Number Title Priority Date Filing Date
PL18192011T PL3429205T3 (pl) 2010-05-04 2011-05-04 Sposób i urządzenie do przetwarzania sygnału wideo
PL22198173.1T PL4135328T3 (pl) 2010-05-04 2011-05-04 Sposób dekodowania i kodowania strumienia bitowego
PL20176589.8T PL3739883T3 (pl) 2010-05-04 2011-05-04 Sposób i aparat do kodowania i dekodowania sygnału wideo
PL11777580T PL2568706T3 (pl) 2010-05-04 2011-05-04 Sposób i urządzenie do przetwarzania sygnału wideo

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL18192011T PL3429205T3 (pl) 2010-05-04 2011-05-04 Sposób i urządzenie do przetwarzania sygnału wideo
PL22198173.1T PL4135328T3 (pl) 2010-05-04 2011-05-04 Sposób dekodowania i kodowania strumienia bitowego

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL11777580T PL2568706T3 (pl) 2010-05-04 2011-05-04 Sposób i urządzenie do przetwarzania sygnału wideo

Country Status (14)

Country Link
US (9) US9363520B2 (pl)
EP (6) EP4135328B1 (pl)
KR (9) KR102158700B1 (pl)
CN (7) CN102870414B (pl)
DK (2) DK2568706T3 (pl)
ES (4) ES2823480T3 (pl)
FI (1) FI3739883T3 (pl)
HR (2) HRP20230139T1 (pl)
HU (4) HUE072457T2 (pl)
PL (4) PL3429205T3 (pl)
PT (2) PT2568706T (pl)
RS (1) RS67039B1 (pl)
SI (1) SI3739883T1 (pl)
WO (1) WO2011139099A2 (pl)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101619972B1 (ko) 2008-10-02 2016-05-11 한국전자통신연구원 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법
HUE072457T2 (hu) 2010-05-04 2025-11-28 Lg Electronics Inc Eljárás bitfolyam dekódolására és kódolására
EP2924995B1 (en) 2010-07-09 2018-09-12 Samsung Electronics Co., Ltd Method for decoding video by using block merging
US9398308B2 (en) 2010-07-28 2016-07-19 Qualcomm Incorporated Coding motion prediction direction in video coding
ES2778227T3 (es) * 2010-10-06 2020-08-10 Ntt Docomo Inc Dispositivo, método y programa de decodificación bipredictiva de imágenes
US9066102B2 (en) * 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
US10171813B2 (en) * 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
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
RU2719308C2 (ru) 2011-04-12 2020-04-17 Сан Пэтент Траст Способ кодирования движущихся изображений, устройство кодирования движущихся изображений, способ декодирования движущихся изображений, устройство декодирования движущихся изображений и устройство кодирования и декодирования движущихся изображений
US8718389B2 (en) * 2011-04-13 2014-05-06 Huawei Technologies Co., Ltd. Image encoding and decoding methods and related devices
EP4224861B1 (en) * 2011-05-24 2025-10-08 Sun Patent Trust Image encoding method, image encoding apparatus, image decoding method, and image decoding apparatus
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
PL2717575T3 (pl) 2011-05-27 2019-03-29 Sun Patent Trust Sposób dekodowania obrazów i urządzenie do dekodowania obrazów
ES3075048T3 (es) * 2011-05-31 2026-07-27 Sun Patent Trust Procedimiento de descodificación de vídeo, dispositivo de descodificación de vídeo
SG194746A1 (en) * 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
CN106803956B (zh) * 2011-06-14 2020-05-01 三星电子株式会社 对图像进行解码的方法
EP2721825A4 (en) * 2011-06-15 2014-12-24 Mediatek Inc METHOD AND DEVICE FOR MOTION AND DISPARITY VECTOR PREDICTION AND COMPENSATION IN 3D VIDEO CODING
CN106878731B (zh) 2011-06-23 2019-06-04 太阳专利托管公司 图像编码方法及图像编码装置
USRE47366E1 (en) 2011-06-23 2019-04-23 Sun Patent Trust Image decoding method and apparatus based on a signal type of the control parameter of the current block
WO2012176464A1 (ja) 2011-06-24 2012-12-27 パナソニック株式会社 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置
TW201325243A (zh) 2011-06-24 2013-06-16 松下電器產業股份有限公司 圖像解碼方法、圖像編碼方法、圖像解碼裝置、圖像編碼裝置、及圖像編碼解碼裝置（三）
EP4270950A3 (en) 2011-06-27 2024-02-14 Sun Patent Trust Encoding apparatus and decoding apparatus
MX2013012980A (es) 2011-06-28 2013-12-06 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodififcacion de imagenes.
KR102006032B1 (ko) 2011-06-29 2019-07-31 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
KR101900986B1 (ko) 2011-06-30 2018-09-20 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 및, 화상 부호화 복호 장치
ES2908152T3 (es) 2011-06-30 2022-04-27 Sun Patent Trust Procedimiento de decodificación de imágenes
KR102060619B1 (ko) 2011-06-30 2019-12-30 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
KR20130004173A (ko) 2011-07-01 2013-01-09 한국항공대학교산학협력단 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치
WO2013005966A2 (ko) 2011-07-01 2013-01-10 한국전자통신연구원 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치
CN103765885B (zh) 2011-07-11 2017-04-12 太阳专利托管公司 图像解码方法、图像编码方法、图像解码装置、图像编码装置及图像编解码装置
JP5830993B2 (ja) * 2011-07-14 2015-12-09 ソニー株式会社 画像処理装置及び画像処理方法
IN2014CN00729A (pl) 2011-08-03 2015-04-03 Panasonic Corp
CN107295347B (zh) 2011-08-29 2020-06-26 苗太平洋控股有限公司 用于解码合并模式下的运动信息的装置
EP2755389B1 (en) * 2011-09-09 2019-01-02 LG Electronics Inc. Inter prediction method and apparatus therefor
PL231159B1 (pl) 2011-09-09 2019-01-31 Kt Corp Sposób uzyskiwania czasowego predykcyjnego wektora ruchu i urządzenie do stosowania tego sposobu
US10110891B2 (en) 2011-09-29 2018-10-23 Sharp Kabushiki Kaisha Image decoding device, image decoding method, and image encoding device
PL3754982T3 (pl) * 2011-09-29 2024-09-02 Sharp Kabushiki Kaisha Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną
WO2013057877A1 (ja) 2011-10-19 2013-04-25 パナソニック株式会社 画像符号化方法、画像符号化装置、画像復号方法、および、画像復号装置
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
EP2597872A3 (en) * 2011-11-23 2013-12-25 Humax Co., Ltd. Methods for encoding/decoding of video using common merging candidate set of asymmetric partitions
US8792745B2 (en) * 2011-12-06 2014-07-29 Sony Corporation Encoder optimization of adaptive loop filters in HEVC
KR20130073826A (ko) * 2011-12-23 2013-07-03 한국전자통신연구원 시간적 머징 후보의 참조 픽쳐 인덱스 설정 방법 및 장치
WO2013109092A1 (ko) 2012-01-18 2013-07-25 한국전자통신연구원 영상 부호화 및 복호화 방법 및 장치
CN104282030A (zh) * 2013-07-12 2015-01-14 富士通株式会社 图像压缩装置及方法
US9281611B2 (en) 2013-08-14 2016-03-08 Lear Corporation Electric connector with wire retainer tube
US10257531B2 (en) 2014-03-19 2019-04-09 Kt Corporation Method and apparatus for processing multiview video signals based on illumination compensation and inter-view motion candidate
USD794050S1 (en) * 2014-08-19 2017-08-08 Fujifilm Corporation Display screen for digital camera with transitional graphical user interface
KR20170065503A (ko) 2014-10-08 2017-06-13 엘지전자 주식회사 3d 비디오 부호화/복호화 방법 및 장치
WO2016068685A1 (ko) 2014-10-31 2016-05-06 삼성전자 주식회사 고정밀 스킵 부호화를 이용한 비디오 부호화 장치 및 비디오 복호화 장치 및 그 방법
WO2017086748A1 (ko) * 2015-11-20 2017-05-26 한국전자통신연구원 기하 변환 영상을 이용하는 영상의 부호화/복호화 방법 및 장치
CN116506601B (zh) 2016-03-11 2026-03-13 数字洞察力有限公司 视频编码方法以及装置
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US11503305B2 (en) * 2016-08-03 2022-11-15 Kt Corporation Method and apparatus for processing video signal
CN114501006B (zh) 2016-09-20 2025-03-04 株式会社Kt 视频解码方法、视频编码方法和发送压缩视频数据的装置
JP6895247B2 (ja) * 2016-10-06 2021-06-30 日本放送協会 符号化装置、復号装置及びプログラム
US10785477B2 (en) * 2016-10-06 2020-09-22 Lg Electronics Inc. Method for processing video on basis of inter prediction mode and apparatus therefor
CN117097910A (zh) * 2016-11-18 2023-11-21 株式会社Kt 视频解码方法、视频编码方法和压缩视频数据发送设备
CN117478880A (zh) * 2017-10-16 2024-01-30 数字洞察力有限公司 用于将图像编码/解码的方法和存储比特流的记录介质
KR20200097811A (ko) 2018-02-22 2020-08-19 엘지전자 주식회사 영상 코딩 시스템에서 블록 분할 구조에 따른 영상 디코딩 방법 및 장치
CN110505482B (zh) * 2018-05-16 2021-10-26 华为技术有限公司 一种编解码方法及装置
WO2019219066A1 (zh) * 2018-05-16 2019-11-21 华为技术有限公司 一种编解码方法及装置
US10616574B2 (en) * 2018-06-04 2020-04-07 Tencent America LLC Methods and apparatus for extended merge mode with adaptive grid size in video coding
US11412246B2 (en) 2018-06-08 2022-08-09 Kt Corporation Method and apparatus for processing video signal
CN112385231B (zh) * 2018-06-27 2024-01-02 数字洞察力有限公司 图像编码/解码方法和装置
CN110662075B (zh) 2018-06-29 2023-04-25 北京字节跳动网络技术有限公司 改进的时域运动矢量预测推导
WO2020009419A1 (ko) * 2018-07-02 2020-01-09 인텔렉추얼디스커버리 주식회사 병합 후보를 사용하는 비디오 코딩 방법 및 장치
CN117241039A (zh) * 2018-08-28 2023-12-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
WO2020094074A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
EP3884670B9 (en) * 2018-11-22 2023-07-19 Huawei Technologies Co., Ltd. Method, apparatus and computer program product for inter prediction
WO2020114407A1 (en) 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Partial pruning method for hmvp mode
WO2020142448A1 (en) 2018-12-31 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. System and method for signaling of motion merge modes in video coding
WO2020154916A1 (zh) * 2019-01-29 2020-08-06 深圳市欢太科技有限公司 视频字幕合成方法、装置、存储介质及电子设备
US11533506B2 (en) 2019-02-08 2022-12-20 Tencent America LLC Method and apparatus for video coding
US20200288175A1 (en) * 2019-03-06 2020-09-10 Qualcomm Incorporated Signaling of triangle merge mode indexes in video coding
US10742972B1 (en) * 2019-03-08 2020-08-11 Tencent America LLC Merge list construction in triangular prediction
CN115643400B (zh) * 2019-03-12 2023-06-20 北京达佳互联信息技术有限公司 用于视频解码的方法、装置和存储介质
WO2020198172A1 (en) 2019-03-23 2020-10-01 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for triangle prediction
WO2020220037A1 (en) * 2019-04-25 2020-10-29 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for video coding with triangle prediction
WO2020227678A1 (en) * 2019-05-08 2020-11-12 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for signaling of merge modes in video coding
WO2020251421A2 (en) * 2019-10-03 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of high-level syntax for non-rectangular partitioning modes
CA3160471C (en) 2019-11-05 2025-08-12 Lg Electronics Inc. IMAGE/VIDEO CODING METHOD AND DEVICE
WO2021091254A1 (ko) * 2019-11-05 2021-05-14 엘지전자 주식회사 영상/비디오 코딩 시스템에서 픽처 헤더에서 슬라이스 타입에 관한 정보를 시그널링하는 방법 및 장치
CN118158445A (zh) * 2019-11-05 2024-06-07 Lg 电子株式会社 用于图像/视频编译的高级别语法信令方法和装置
US11496755B2 (en) * 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
CN114902663B (zh) * 2019-12-30 2025-12-16 夏普株式会社 用于编码视频数据的设备和方法
CN114846795B (zh) * 2020-01-14 2024-04-12 华为技术有限公司 指示融合模式候选数量的方法和装置
EP4131955A4 (en) * 2020-04-03 2023-04-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INTERFRAME PREDICTION METHOD, ENCODER, DECODER AND STORAGE MEDIUM
WO2024112126A1 (ko) * 2022-11-25 2024-05-30 현대자동차주식회사 코딩트리유닛의 분할구조를 예측하고 수정하는 비디오 부호화/복호화 방법 및 장치

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100508798B1 (ko) 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
US20040081238A1 (en) * 2002-10-25 2004-04-29 Manindra Parhy Asymmetric block shape modes for motion estimation
EP1431919B1 (en) 2002-12-05 2010-03-03 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding three-dimensional object data by using octrees
KR100513732B1 (ko) 2002-12-05 2005-09-08 삼성전자주식회사 3차원 객체 데이터 부호화 및 복호화 방법 및 장치
WO2004064255A2 (en) 2003-01-07 2004-07-29 Thomson Licensing S.A. Mixed inter/intra video coding of macroblock partitions
KR20060109247A (ko) 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
KR20060105408A (ko) 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
JP2006333436A (ja) * 2005-01-07 2006-12-07 Ntt Docomo Inc 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び、動画像復号プログラム
KR100883604B1 (ko) 2005-04-01 2009-02-13 엘지전자 주식회사 스케일러블 비디오 신호 인코딩 및 디코딩 방법
KR101158437B1 (ko) 2005-04-01 2012-06-22 엘지전자 주식회사 스케일러블 비디오 신호 인코딩 및 디코딩 방법
KR100878824B1 (ko) 2005-04-01 2009-01-14 엘지전자 주식회사 스케일러블 비디오 신호 인코딩 및 디코딩 방법
US8660180B2 (en) 2005-04-01 2014-02-25 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
KR100883602B1 (ko) 2005-04-13 2009-02-13 엘지전자 주식회사 기준 픽쳐를 이용하여 비디오 신호를 인코딩/디코딩하는방법 및 장치
US7996041B2 (en) 2005-04-15 2011-08-09 Nokia Corporation Apparatus and method for requesting initiation of a communication session using capability configuration parameters with card application toolkit
KR20070116979A (ko) 2005-04-19 2007-12-11 가부시키가이샤 오츠까 세이야꾸 고죠 인공 수액
US8755434B2 (en) 2005-07-22 2014-06-17 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
BRPI0714859A2 (pt) * 2006-08-02 2013-05-21 Thomson Licensing mÉtodo e aparelho para particionamento geomÉtrico adaptativo para codificaÇço de vÍdeo e estrutura de sinal de vÍdeo para codificaÇço de vÍdeo
BRPI0715770B1 (pt) 2006-08-25 2020-03-10 Interdigital Vc Holdings, Inc. Método, aparelho e mídia de armazenamento para particionamento com menor resolução
RU2426267C2 (ru) 2007-01-08 2011-08-10 Нокиа Корпорейшн Усовершенствованное межуровневое предсказание для расширенной пространственной масштабируемости при кодировании видеосигнала
KR101165212B1 (ko) 2007-01-08 2012-07-11 노키아 코포레이션 비디오 코딩에서 확장된 공간 스케일러빌러티를 위한 개선된 계층 예측
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
US9516340B2 (en) 2007-06-12 2016-12-06 Thomson Licensing Methods and apparatus supporting multi-pass video syntax structure for slice data
US8605786B2 (en) 2007-09-04 2013-12-10 The Regents Of The University Of California Hierarchical motion vector processing method, software and devices
CN101472174A (zh) * 2007-12-29 2009-07-01 智多微电子（上海）有限公司 视频解码器中用于复原原始图像数据的方法及装置
HUE072457T2 (hu) * 2010-05-04 2025-11-28 Lg Electronics Inc Eljárás bitfolyam dekódolására és kódolására
CN107181944B (zh) 2010-10-08 2020-06-02 Ge视频压缩有限责任公司 编码器和编码方法与解码器和解码方法
PL3754982T3 (pl) * 2011-09-29 2024-09-02 Sharp Kabushiki Kaisha Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną
EP2800371A4 (en) * 2011-12-28 2015-08-12 Jvc Kenwood Corp VIDEO CODING DEVICE, VIDEO PROCESSING AND VIDEO PROGRAM, AND DEVICE, METHOD AND PROGRAM FOR VIDEO CODING
CN107888914B (zh) * 2011-12-28 2020-05-22 Jvc 建伍株式会社 动图像编码装置以及动图像编码方法

Also Published As

Publication number Publication date
US9357218B2 (en) 2016-05-31
SI3739883T1 (sl) 2023-03-31
CN104811737B (zh) 2018-06-15
US10397580B2 (en) 2019-08-27
CN104811732B (zh) 2018-04-20
HUE043816T2 (hu) 2019-09-30
US20180227582A1 (en) 2018-08-09
PL2568706T3 (pl) 2019-06-28
KR20180081838A (ko) 2018-07-17
US20210250588A1 (en) 2021-08-12
EP2568706A2 (en) 2013-03-13
CN102870414B (zh) 2015-05-20
KR102219985B1 (ko) 2021-02-25
ES2711614T3 (es) 2019-05-06
HRP20250919T1 (hr) 2025-09-26
CN104811733B (zh) 2018-06-26
KR102415787B1 (ko) 2022-06-30
EP3739883A1 (en) 2020-11-18
US20230135855A1 (en) 2023-05-04
EP4135328A1 (en) 2023-02-15
ES2823480T3 (es) 2021-05-07
US11006123B2 (en) 2021-05-11
US20130107959A1 (en) 2013-05-02
EP4135328C0 (en) 2025-07-02
KR101878148B1 (ko) 2018-07-13
ES2936323T3 (es) 2023-03-16
US20200244967A1 (en) 2020-07-30
US20190124336A1 (en) 2019-04-25
PT2568706T (pt) 2019-02-13
CN104811733A (zh) 2015-07-29
US11553185B2 (en) 2023-01-10
EP4550789A1 (en) 2025-05-07
KR20210115063A (ko) 2021-09-24
RS67039B1 (sr) 2025-08-29
WO2011139099A2 (ko) 2011-11-10
US20150163494A1 (en) 2015-06-11
KR20210021152A (ko) 2021-02-24
KR20130105783A (ko) 2013-09-26
CN104811735B (zh) 2018-11-09
EP4518323A3 (en) 2025-04-09
US20240364896A1 (en) 2024-10-31
KR20200109386A (ko) 2020-09-22
HUE061303T2 (hu) 2023-06-28
KR102158700B1 (ko) 2020-09-22
KR101789635B1 (ko) 2017-10-25
KR102355933B1 (ko) 2022-01-25
CN104811732A (zh) 2015-07-29
US12621463B2 (en) 2026-05-05
EP3739883B1 (en) 2022-11-16
DK3429205T3 (da) 2020-09-07
HRP20230139T1 (hr) 2023-03-31
US9363520B2 (en) 2016-06-07
KR102303515B1 (ko) 2021-09-16
CN104811734B (zh) 2018-04-13
ES3037154T3 (en) 2025-09-29
US12069277B2 (en) 2024-08-20
CN104811735A (zh) 2015-07-29
EP4518323A2 (en) 2025-03-05
US10666947B2 (en) 2020-05-26
CN104811734A (zh) 2015-07-29
PL4135328T3 (pl) 2025-09-08
EP3429205B1 (en) 2020-07-15
HUE052059T2 (hu) 2021-04-28
DK2568706T3 (en) 2019-03-11
PT3429205T (pt) 2020-08-28
KR101988327B1 (ko) 2019-06-12
EP2568706B1 (en) 2018-12-19
KR20220013472A (ko) 2022-02-04
US9936202B2 (en) 2018-04-03
CN102870414A (zh) 2013-01-09
CN104811736B (zh) 2018-06-26
FI3739883T3 (fi) 2023-01-13
CN104811737A (zh) 2015-07-29
KR20170122280A (ko) 2017-11-03
KR20180100261A (ko) 2018-09-07
HUE072457T2 (hu) 2025-11-28
EP2568706A4 (en) 2016-03-02
PL3429205T3 (pl) 2021-02-08
EP4135328B1 (en) 2025-07-02
EP3429205A1 (en) 2019-01-16
KR20220093407A (ko) 2022-07-05
KR102521802B1 (ko) 2023-04-13
WO2011139099A3 (ko) 2012-03-01
US20160249054A1 (en) 2016-08-25
CN104811736A (zh) 2015-07-29

Similar Documents

Publication Publication Date Title
HUE061303T2 (hu) Eljárás és berendezés videojel kódolására és dekódolására
HRP20182053T1 (hr) Postupak i uređaj za kodiranje videa
HUE064046T2 (hu) Eljárás és berendezés video információ kódolására/dekódolására
IL232238B (en) Method and device for encoding and decoding video data
HUE055116T2 (hu) Videó kódolási és dekódolási eljárás
HUE057201T2 (hu) Eljárás és berendezés video kódolásra és dekódolási eljárás és berendezés
EP2630799A4 (en) METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING
GB201717600D0 (en) Method of decoding a video signal in a video decoding apparatus
PL2901688T3 (pl) Aparat i sposób do kodowania i dekodowania wideo
ZA201205736B (en) Method and apparatus for encoding video and method and apparatus for decoding video by considering skip and split order
HUE072164T2 (hu) Eljárás és berendezés videó kódolására, valamint eljárás és berendezés videó dekódolására
EP2612322A4 (en) METHOD AND DEVICE FOR CODING / DECODING MULTI-CHANNEL TONE SIGNALS
GB2482731B (en) A video decoding apparatus and method
GB2474535B (en) A method and device for encoding a video signal