PL4135328T3 - Sposób dekodowania i kodowania strumienia bitowego - Google Patents

Sposób dekodowania i kodowania strumienia bitowego

Info

Publication number
PL4135328T3
PL4135328T3 PL22198173.1T PL22198173T PL4135328T3 PL 4135328 T3 PL4135328 T3 PL 4135328T3 PL 22198173 T PL22198173 T PL 22198173T PL 4135328 T3 PL4135328 T3 PL 4135328T3
Authority
PL
Poland
Prior art keywords
bit stream
encoding method
stream decoding
decoding
encoding
Prior art date
Application number
PL22198173.1T
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 PL4135328T3 publication Critical patent/PL4135328T3/pl

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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)
PL22198173.1T 2010-05-04 2011-05-04 Sposób dekodowania i kodowania strumienia bitowego PL4135328T3 (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
PL4135328T3 true PL4135328T3 (pl) 2025-09-08

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
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
PL22198173.1T PL4135328T3 (pl) 2010-05-04 2011-05-04 Sposób dekodowania i kodowania strumienia bitowego

Family Applications Before (3)

Application Number Title Priority Date Filing Date
PL18192011T PL3429205T3 (pl) 2010-05-04 2011-05-04 Sposób i urządzenie do przetwarzania sygnału wideo
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

Country Status (14)

Country Link
US (9) US9363520B2 (pl)
EP (6) EP2568706B1 (pl)
KR (9) KR102355933B1 (pl)
CN (7) CN102870414B (pl)
DK (2) DK2568706T3 (pl)
ES (4) ES2711614T3 (pl)
FI (1) FI3739883T3 (pl)
HR (2) HRP20230139T1 (pl)
HU (4) HUE061303T2 (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
DK2568706T3 (en) 2010-05-04 2019-03-11 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
EP2858366B1 (en) * 2010-07-09 2017-02-01 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
EP3637779A1 (en) 2010-10-06 2020-04-15 NTT DoCoMo, Inc. Bi-predictive image decoding method
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
EP2698999B1 (en) 2011-04-12 2017-01-04 Sun Patent Trust Motion-video encoding method, motion-video encoding apparatus, motion-video decoding method, motion-video decoding apparatus, and motion-video encoding/decoding apparatus
US8718389B2 (en) * 2011-04-13 2014-05-06 Huawei Technologies Co., Ltd. Image encoding and decoding methods and related devices
ES2673180T3 (es) * 2011-05-24 2018-06-20 Velos Media International Limited Procedimiento de codificación de imágenes, aparato de codificación de imágenes, procedimiento de decodificación de imágenes, aparato de decodificación de imágenes y aparato de codificación/decodificación de imágenes
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
PL3410718T3 (pl) 2011-05-27 2020-06-01 Sun Patent Trust Sposób kodowania obrazów i urządzenie do kodowania obrazów
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
KR101889582B1 (ko) 2011-05-31 2018-08-20 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및, 동화상 부호화 복호화 장치
US10264276B2 (en) * 2011-06-14 2019-04-16 Samsung Electronics Co., Ltd. Method and apparatus for encoding motion information and method and apparatus for decoding same
KR20140011481A (ko) * 2011-06-15 2014-01-28 미디어텍 인크. 3d 비디오 코딩을 위한 움직임 벡터 및 변이 벡터의 예측과 보상 방법 및 장치
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
PL2725791T3 (pl) 2011-06-23 2024-02-26 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów
TWI581615B (zh) * 2011-06-24 2017-05-01 Sun Patent Trust A decoding method, a coding method, a decoding device, an encoding device, and a coding / decoding device
HUE046468T2 (hu) 2011-06-24 2020-03-30 Sun Patent Trust Kódoló eljárás és kódoló berendezés
CN106878715B (zh) 2011-06-27 2019-05-28 太阳专利托管公司 编码方法及编码装置
MY165469A (en) 2011-06-28 2018-03-23 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
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
JP5937594B2 (ja) 2011-06-30 2016-06-22 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 画像復号方法及び画像復号装置
PH12013502397A1 (en) 2011-06-30 2014-01-13 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
AU2012277219A1 (en) 2011-06-30 2013-09-19 Sun Patent Trust Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
WO2013005966A2 (ko) * 2011-07-01 2013-01-10 한국전자통신연구원 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치
KR20130004173A (ko) 2011-07-01 2013-01-09 한국항공대학교산학협력단 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치
ES2784552T3 (es) 2011-07-11 2020-09-28 Sun Patent Trust Procedimiento de decodificación de imagen, aparato de decodificación de imagen
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
CA2843560C (en) 2011-08-03 2020-09-22 Panasonic Corporation Video encoding method, video encoding apparatus, video decoding method, video decoding apparatus, and video encoding/decoding apparatus
MX369711B (es) * 2011-08-29 2019-11-19 Ibex Pt Holdings Co Ltd Aparato para decodificar información de movimientos de modo de fusión.
EP3468197B1 (en) * 2011-09-09 2022-03-02 LG Electronics Inc. Inter prediction method and apparatus therefor
CN104349164B (zh) * 2011-09-09 2018-02-02 株式会社Kt 用于对视频信号进行解码的方法和设备
WO2013047811A1 (ja) * 2011-09-29 2013-04-04 シャープ株式会社 画像復号装置、画像復号方法および画像符号化装置
PH12014500632B1 (en) 2011-09-29 2019-01-18 Sharp Kk Image decoding apparatus, image decoding method and image encoding apparatus
CN108881903B (zh) 2011-10-19 2022-01-04 太阳专利托管公司 图像编码方法及装置、图像解码方法及装置、编解码装置
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
US9596466B2 (en) * 2011-12-23 2017-03-14 Electronics And Telecommunications Research Institute Method and apparatus for setting reference picture index of temporal merging candidate
CN104202608B (zh) * 2012-01-18 2020-02-21 韩国电子通信研究院 视频解码装置
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
US10397611B2 (en) 2014-10-08 2019-08-27 Lg Electronics Inc. Method and device for encoding/decoding 3D video
MX375837B (es) 2014-10-31 2025-03-06 Samsung Electronics Co Ltd Dispositivo de codificación de video y dispositivo de decodificación de video que usa la codificación de salto de alta precisión y método del mismo.
CN116489348A (zh) * 2015-11-20 2023-07-25 韩国电子通信研究院 对图像进行编/解码的方法和装置
US10694184B2 (en) 2016-03-11 2020-06-23 Digitalinsights Inc. Video coding method and apparatus
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
CN116743991B (zh) * 2016-08-03 2025-09-16 株式会社Kt 视频解码方法、视频编码方法和视频数据的传送方法
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
JP2019535202A (ja) * 2016-10-06 2019-12-05 エルジー エレクトロニクス インコーポレイティド インター予測モードベースの画像処理方法及びそのための装置
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
KR102559061B1 (ko) * 2016-11-18 2023-07-24 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR20250130447A (ko) * 2017-10-16 2025-09-01 디지털인사이트 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
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
CN119729010A (zh) 2018-06-08 2025-03-28 株式会社Kt 对图像进行解码/编码的方法以及用于传送压缩视频数据的设备
WO2020004979A1 (ko) * 2018-06-27 2020-01-02 디지털인사이트주식회사 영상 부호화/복호화 방법 및 장치
TWI747000B (zh) * 2018-06-29 2021-11-21 大陸商北京字節跳動網絡技術有限公司 虛擬Merge候選
CN112369034B (zh) 2018-07-02 2024-01-26 英迪股份有限公司 使用合并候选的视频编码方法和装置
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
JP7614089B2 (ja) 2018-11-06 2025-01-15 北京字節跳動網絡技術有限公司 動き情報の位置依存記憶装置
HUE062487T2 (hu) * 2018-11-22 2023-11-28 Huawei Tech Co Ltd Eljárás, készülék és számítógépes szoftvertermék az inter predikcióra
CN113170110B (zh) 2018-12-03 2024-05-14 北京字节跳动网络技术有限公司 候选的最大数量的指示方法
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
CN113056908B (zh) * 2019-01-29 2024-04-05 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
CN113994672B (zh) * 2019-04-25 2023-07-25 北京达佳互联信息技术有限公司 用于利用三角形预测进行视频编解码的方法和装置
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
WO2021091254A1 (ko) 2019-11-05 2021-05-14 엘지전자 주식회사 영상/비디오 코딩 시스템에서 픽처 헤더에서 슬라이스 타입에 관한 정보를 시그널링하는 방법 및 장치
CN114762349B (zh) * 2019-11-05 2024-04-12 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
KR20250067956A (ko) 2019-11-05 2025-05-15 엘지전자 주식회사 영상/비디오 코딩 방법 및 장치
US11496755B2 (en) * 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
JP7499854B2 (ja) * 2019-12-30 2024-06-14 鴻穎創新有限公司 ビデオデータをコーディングするデバイス及び方法
KR102861775B1 (ko) * 2020-01-14 2025-09-17 후아웨이 테크놀러지 컴퍼니 리미티드 병합 모드에 대한 후보의 수를 시그널링하는 방법 및 장치
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
KR100513732B1 (ko) 2002-12-05 2005-09-08 삼성전자주식회사 3차원 객체 데이터 부호화 및 복호화 방법 및 장치
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
JP2006517364A (ja) 2003-01-07 2006-07-20 トムソン ライセンシング マクロブロック・パーティションのインター／イントラ混在ビデオ符号化
KR20060109247A (ko) 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
KR20060105409A (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
US8660180B2 (en) 2005-04-01 2014-02-25 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
WO2006104366A1 (en) 2005-04-01 2006-10-05 Lg Electronics Inc. Method for scalably encoding and decoding video signal
WO2006104364A1 (en) 2005-04-01 2006-10-05 Lg Electronics Inc. Method for scalably encoding and decoding video signal
EP1878249B1 (en) 2005-04-01 2020-03-04 LG Electronics, Inc. Method for scalably decoding a video signal
EP1880553A4 (en) 2005-04-13 2011-03-02 Lg Electronics Inc METHOD AND DEVICE FOR DECODING A VIDEO SIGNAL USING REFERENCE PICTURES
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
AU2006240846B2 (en) 2005-04-19 2011-10-06 Otsuka Pharmaceutical Factory, Inc. Artificial cerebrospinal fluid
US8755434B2 (en) 2005-07-22 2014-06-17 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
WO2008016605A2 (en) * 2006-08-02 2008-02-07 Thomson Licensing Adaptive geometric partitioning for video decoding
JP5474546B2 (ja) * 2006-08-25 2014-04-16 トムソン ライセンシング 低減された解像度の分割の方法及び装置
CN101617538A (zh) * 2007-01-08 2009-12-30 诺基亚公司 用于视频编码中扩展空间可分级性的改进层间预测
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
EP2160900A1 (en) 2007-06-12 2010-03-10 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
DK2568706T3 (en) * 2010-05-04 2019-03-11 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
ES3016814T3 (en) 2010-10-08 2025-05-09 Ge Video Compression Llc Picture coding supporting block partitioning and block merging
WO2013047811A1 (ja) * 2011-09-29 2013-04-04 シャープ株式会社 画像復号装置、画像復号方法および画像符号化装置
CN107707912B (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
TWI658723B (zh) * 2011-12-28 2019-05-01 日商Ｊｖｃ建伍股份有限公司 動態影像解碼裝置、動態影像解碼方法及動態影像解碼程式

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