DK2897365T3 - Apparat til at afkode video ved at anvende bloksammenlægning - Google Patents

Apparat til at afkode video ved at anvende bloksammenlægning Download PDF

Info

Publication number
DK2897365T3
DK2897365T3 DK15154330.3T DK15154330T DK2897365T3 DK 2897365 T3 DK2897365 T3 DK 2897365T3 DK 15154330 T DK15154330 T DK 15154330T DK 2897365 T3 DK2897365 T3 DK 2897365T3
Authority
DK
Denmark
Prior art keywords
decoding video
block merging
merging
block
decoding
Prior art date
Application number
DK15154330.3T
Other languages
English (en)
Inventor
Tammy Lee
Woo-Jin Han
Il-Koo Kim
Sun-Il Lee
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR20110006486A external-priority patent/KR101484281B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DK2897365T3 publication Critical patent/DK2897365T3/da

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
    • 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
    • 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
    • H04N19/134—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
    • H04N19/10—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/174—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
    • H04N19/10—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • 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
    • H04N19/50—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
    • H04N19/70—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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DK15154330.3T 2010-07-09 2011-07-07 Apparat til at afkode video ved at anvende bloksammenlægning DK2897365T3 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36282910P 2010-07-09 2010-07-09
US36795210P 2010-07-27 2010-07-27
KR20110006486A KR101484281B1 (ko) 2010-07-09 2011-01-21 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치
EP14193556.9A EP2858366B1 (en) 2010-07-09 2011-07-07 Method for decoding video by using block merging

Publications (1)

Publication Number Publication Date
DK2897365T3 true DK2897365T3 (da) 2017-02-13

Family

ID=45438570

Family Applications (4)

Application Number Title Priority Date Filing Date
DK14193556.9T DK2858366T3 (da) 2010-07-09 2011-07-07 Fremgangsmåde til at afkode video ved at anvende bloksammenlægning
DK15166150.1T DK2924996T3 (da) 2010-07-09 2011-07-07 Apparat til videoafkodning, ved at anvende bloksammenlægning
DK15154330.3T DK2897365T3 (da) 2010-07-09 2011-07-07 Apparat til at afkode video ved at anvende bloksammenlægning
DK15166149.3T DK2924995T3 (da) 2010-07-09 2011-07-07 Fremgangsmåde til videoafkodning, ved at anvende bloksammenlægning

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DK14193556.9T DK2858366T3 (da) 2010-07-09 2011-07-07 Fremgangsmåde til at afkode video ved at anvende bloksammenlægning
DK15166150.1T DK2924996T3 (da) 2010-07-09 2011-07-07 Apparat til videoafkodning, ved at anvende bloksammenlægning

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK15166149.3T DK2924995T3 (da) 2010-07-09 2011-07-07 Fremgangsmåde til videoafkodning, ved at anvende bloksammenlægning

Country Status (8)

Country Link
US (6) US8885727B2 (da)
EP (4) EP2924995B1 (da)
CY (4) CY1118582T1 (da)
DK (4) DK2858366T3 (da)
PL (1) PL2924995T3 (da)
RS (1) RS57809B1 (da)
SI (1) SI2924995T1 (da)
WO (1) WO2012005520A2 (da)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100333660B1 (ko) * 1999-06-30 2002-04-24 박종섭 강유전체 캐패시터 형성 방법
DK3567852T3 (da) 2009-03-23 2023-01-16 Ntt Docomo Inc Billedforudsigelsesafkodningsindretning og billedforudsigelsesafkodningsfremgangsmåde
KR101483750B1 (ko) * 2009-07-24 2015-01-19 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101487686B1 (ko) * 2009-08-14 2015-01-30 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US9549190B2 (en) * 2009-10-01 2017-01-17 Sk Telecom Co., Ltd. Method and apparatus for encoding/decoding image using variable-size macroblocks
KR101495724B1 (ko) 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR101813189B1 (ko) * 2010-04-16 2018-01-31 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
PL2924995T3 (pl) 2010-07-09 2018-11-30 Samsung Electronics Co., Ltd Sposób dekodowania wideo wykorzystujący łączenie bloków
US20120014441A1 (en) * 2010-07-15 2012-01-19 Sharp Laboratories Of America, Inc. Parallel video coding based on boundaries
HUE056566T2 (hu) 2010-07-20 2022-02-28 Ntt Docomo Inc Predikciós kép dekódoló eszköz, predikciós kép dekódolási eljárás
CN106937124B (zh) * 2010-10-28 2020-01-10 韩国电子通信研究院 视频解码设备
ES2955542T3 (es) * 2010-11-04 2023-12-04 Ge Video Compression Llc Codificación de instantánea que soporta unión de bloques y modo de salto
CN105847830B (zh) * 2010-11-23 2019-07-12 Lg电子株式会社 由编码装置和解码装置执行的间预测方法
US11284081B2 (en) * 2010-11-25 2022-03-22 Lg Electronics Inc. Method for signaling image information, and method for decoding image information using same
EP2651128B1 (en) 2010-12-06 2018-07-25 Sun Patent Trust Image encoding method, image decoding method, image encoding device, and image decoding device
EP2654302B1 (en) 2010-12-13 2019-09-04 Electronics and Telecommunications Research Institute Inter prediction method
JP2012209911A (ja) * 2010-12-20 2012-10-25 Sony Corp 画像処理装置および方法
KR101739987B1 (ko) * 2010-12-28 2017-05-26 에스케이 텔레콤주식회사 주변블록의 특징벡터를 이용한 영상 부호화/복호화 방법 및 장치
EP2661879B1 (en) * 2011-01-03 2019-07-10 HFI Innovation Inc. Method of filter-unit based in-loop filtering
ES2930367T3 (es) 2011-01-07 2022-12-09 Lg Electronics Inc Método para codificar información de vídeo, método para decodificar información de vídeo y aparato de decodificación para decodificar información de vídeo
KR20120090740A (ko) * 2011-02-07 2012-08-17 (주)휴맥스 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법
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
JP5886950B2 (ja) 2011-06-14 2016-03-16 サムスン エレクトロニクス カンパニー リミテッド 動き情報の符号化方法及びその装置、その復号化方法及びその装置
US9313494B2 (en) 2011-06-20 2016-04-12 Qualcomm Incorporated Parallelization friendly merge candidates for video coding
EP4228264A1 (en) 2011-06-23 2023-08-16 Sun Patent Trust Image decoding device, image encoding device
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
KR102067683B1 (ko) 2011-06-24 2020-01-17 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
AU2012274780B2 (en) 2011-06-24 2016-03-31 Sun Patent Trust Decoding method, coding method, decoding apparatus, coding apparatus, and coding and decoding apparatus
CA2842646C (en) 2011-06-27 2018-09-04 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
CN106878724B (zh) 2011-06-28 2020-06-05 太阳专利托管公司 图像编码解码装置
WO2013001767A1 (ja) 2011-06-29 2013-01-03 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
CA2837537C (en) 2011-06-30 2019-04-02 Panasonic Corporation 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
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
KR102271116B1 (ko) 2011-07-11 2021-06-29 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
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
US9398300B2 (en) * 2011-10-07 2016-07-19 Texas Instruments Incorporated Method, system and apparatus for intra-prediction in video signal processing using combinable blocks
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
KR20130050406A (ko) * 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
KR101830352B1 (ko) 2011-11-09 2018-02-21 에스케이 텔레콤주식회사 스킵모드를 이용한 동영상 부호화 및 복호화 방법 및 장치
KR102072124B1 (ko) * 2011-11-24 2020-02-04 에스케이텔레콤 주식회사 세밀한 예측 단위를 사용하는 효과적인 부호화/복호화 방법 및 장치
CN105791855A (zh) * 2012-01-18 2016-07-20 Jvc建伍株式会社 动图像解码装置以及动图像解码方法
AU2012200345B2 (en) * 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
US9729873B2 (en) * 2012-01-24 2017-08-08 Qualcomm Incorporated Video coding using parallel motion estimation
SG10201704574YA (en) * 2012-07-02 2017-07-28 Samsung Electronics Co Ltd Method and apparatus for entropy coding video and method and apparatus for entropy decoding video
WO2014058280A1 (ko) * 2012-10-12 2014-04-17 한국전자통신연구원 영상의 부호화/복호화 방법 및 이를 이용하는 장치
US9651699B2 (en) * 2013-02-20 2017-05-16 Apache Corporation Methods for determining well log attributes for formation characterization
US9210424B1 (en) * 2013-02-28 2015-12-08 Google Inc. Adaptive prediction block size in video coding
US9521425B2 (en) 2013-03-19 2016-12-13 Qualcomm Incorporated Disparity vector derivation in 3D video coding for skip and direct modes
CN104079941B (zh) * 2013-03-27 2017-08-25 中兴通讯股份有限公司 一种深度信息编解码方法、装置及视频处理播放设备
EP2984824A4 (en) * 2013-04-12 2016-11-09 Intel Corp SIMPLIFIED DEPTH CODING DEPENDING ON THE SIZE OF THE CODING UNIT FOR 3D VIDEO CODING
US9497485B2 (en) 2013-04-12 2016-11-15 Intel Corporation Coding unit size dependent simplified depth coding for 3D video coding
WO2015006951A1 (en) * 2013-07-18 2015-01-22 Mediatek Singapore Pte. Ltd. Methods for fast encoder decision
US10129542B2 (en) * 2013-10-17 2018-11-13 Futurewei Technologies, Inc. Reference pixel selection and filtering for intra coding of depth map
CN109743577A (zh) * 2013-10-18 2019-05-10 华为技术有限公司 视频编解码中的块分割方式确定方法及相关装置
WO2015113510A1 (en) * 2014-01-29 2015-08-06 Mediatek Inc. Method and apparatus for adaptive motion vector precision
US9369668B2 (en) * 2014-03-14 2016-06-14 Cisco Technology, Inc. Elementary video bitstream analysis
US20150271491A1 (en) * 2014-03-24 2015-09-24 Ati Technologies Ulc Enhanced intra prediction mode selection for use in video transcoding
KR20150113714A (ko) * 2014-03-31 2015-10-08 인텔렉추얼디스커버리 주식회사 깊이 정보를 이용한 움직임 병합 후보 부호화/복호화 방법 및 장치
KR20150113715A (ko) * 2014-03-31 2015-10-08 인텔렉추얼디스커버리 주식회사 깊이 정보를 이용한 움직임 정보 유도방법 및 장치, 움직임 병합 후보 유도방법 및 장치
WO2015149698A1 (en) 2014-04-01 2015-10-08 Mediatek Inc. Method of motion information coding
CN112188204B (zh) * 2014-10-31 2024-04-05 三星电子株式会社 使用高精度跳过编码的视频编码设备和视频解码设备及其方法
US9807416B2 (en) 2015-09-21 2017-10-31 Google Inc. Low-latency two-pass video coding
CN115278232A (zh) * 2015-11-11 2022-11-01 三星电子株式会社 对视频进行解码的方法和对视频进行编码的方法
US20180324441A1 (en) * 2015-11-24 2018-11-08 Samsung Electronics Co., Ltd. Method for encoding/decoding image and device therefor
WO2017107072A1 (en) 2015-12-22 2017-06-29 Realnetworks, Inc. Motion vector selection and prediction in video coding systems and methods
US10575000B2 (en) * 2016-04-20 2020-02-25 Mediatek Inc. Method and apparatus for image compression using block prediction mode
CN114501006A (zh) 2016-09-20 2022-05-13 株式会社Kt 视频解码方法、视频编码方法和比特流解码装置
US20190253624A1 (en) * 2017-07-17 2019-08-15 Ki Baek Kim Image data encoding/decoding method and apparatus
KR20190052128A (ko) 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
CN116248872A (zh) * 2016-10-10 2023-06-09 三星电子株式会社 通过块映射来对图像进行编码或解码的方法和装置
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
GB2563936A (en) * 2017-06-30 2019-01-02 Canon Kk Method and apparatus for encoding or decoding a flag during video data encoding
US10523961B2 (en) 2017-08-03 2019-12-31 Samsung Electronics Co., Ltd. Motion estimation method and apparatus for plurality of frames
CN116996668A (zh) 2017-09-28 2023-11-03 三星电子株式会社 编码方法和装置以及解码方法和装置
US11563954B2 (en) * 2017-10-26 2023-01-24 Electronics And Telecommunications Research Institute Method and device for image encoding/decoding on basis of asymmetric sub-block
EP3777157A4 (en) 2018-04-20 2021-05-19 Huawei Technologies Co., Ltd. LINE BUFFER FOR PREDICTOR CANDIDATE FOR SPATIAL MOTION VECTORS
WO2019246535A1 (en) * 2018-06-22 2019-12-26 Op Solutions, Llc Block level geometric partitioning
AU2018217336A1 (en) * 2018-08-17 2020-03-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
WO2020103936A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Pruning method for inter prediction with geometry partition
US11109023B2 (en) * 2018-11-27 2021-08-31 Tencent America LLC Intra mode selection in intra prediction
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
WO2020135465A1 (en) 2018-12-28 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Modified history based motion prediction
EP3918794A4 (en) 2019-01-28 2022-04-20 OP Solutions, LLC INTER PREDICTION IN A GEOMETRIC PARTITIONING WITH AN ADAPTIVE NUMBER OF REGIONS
WO2020159988A1 (en) * 2019-01-28 2020-08-06 Op Solutions, Llc Inter prediction in exponential partitioning
CN113302920A (zh) * 2019-02-01 2021-08-24 北京字节跳动网络技术有限公司 组合帧间帧内预测的扩展应用
US10742972B1 (en) * 2019-03-08 2020-08-11 Tencent America LLC Merge list construction in triangular prediction
AU2019201649A1 (en) 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
CN113545074B (zh) 2019-03-21 2023-12-01 北京字节跳动网络技术有限公司 组合帧间帧内预测的改进的加权处理
US11432004B2 (en) * 2019-04-25 2022-08-30 Hfi Innovation Inc. Method and apparatus of constraining merge flag signaling in video coding
EP4022908A4 (en) * 2019-09-25 2022-11-09 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR SIMPLIFIED GEOMETRIC FUSION MODE FOR INTERPREDICTION
JP2023511276A (ja) * 2020-01-14 2023-03-17 華為技術有限公司 マージ・モードのための候補の数をシグナリングする方法及び装置
CA3222608A1 (en) 2020-06-30 2022-01-06 Ciena Corporation Forward error correction coding using a tree structure
US11070312B1 (en) * 2020-06-30 2021-07-20 Ciena Corporation Compression forward error correction coding using a tree structure

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608458A (en) * 1994-10-13 1997-03-04 Lucent Technologies Inc. Method and apparatus for a region-based approach to coding a sequence of video images
JP3895431B2 (ja) 1996-07-08 2007-03-22 株式会社ハイニックスセミコンダクター 物体境界ブロック合併／分割を利用した映像情報符号化方法
KR100223170B1 (ko) 1996-07-22 1999-10-15 윤종용 영역기반 동영상부호화시스템의 영역분할 및움직임추정을 동시에최적화하기 위한 방법 및 장치
KR19980013418U (ko) 1996-08-30 1998-06-05 양재신 자동차 도어용 충격 완충부재
US6043846A (en) * 1996-11-15 2000-03-28 Matsushita Electric Industrial Co., Ltd. Prediction apparatus and method for improving coding efficiency in scalable video coding
CN100518319C (zh) 1996-12-18 2009-07-22 汤姆森消费电子有限公司 将数据压缩成固定长度数据块及解压的方法
TW591611B (en) 2002-03-01 2004-06-11 Mediatek Inc Method to control the integrated decoding unit to read the data in the merged memory device
CN1277419C (zh) 2002-04-19 2006-09-27 松下电器产业株式会社 运动矢量的计算方法
JP2004208259A (ja) 2002-04-19 2004-07-22 Matsushita Electric Ind Co Ltd 動きベクトル計算方法
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
US7720154B2 (en) * 2004-11-12 2010-05-18 Industrial Technology Research Institute System and method for fast variable-size motion estimation
US7430238B2 (en) 2004-12-10 2008-09-30 Micronas Usa, Inc. Shared pipeline architecture for motion vector prediction and residual decoding
WO2007077116A1 (en) * 2006-01-05 2007-07-12 Thomson Licensing Inter-layer motion prediction method
KR100772873B1 (ko) 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
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
WO2008084423A1 (en) * 2007-01-08 2008-07-17 Nokia Corporation Improved inter-layer prediction for extended spatial scalability in video coding
TWI355205B (en) 2007-01-24 2011-12-21 Lg Electronics Inc A method and an apparatus for processing a video s
EP2129135B1 (en) 2007-02-23 2012-08-15 Nippon Telegraph and Telephone Corporation Video coding intra prediction method and decoding method, their device, their program and program-recorded medium
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
CN101682763B (zh) 2007-06-12 2013-09-11 汤姆森许可贸易公司 支持针对片数据的多通路视频语法结构的方法和设备
WO2009032255A2 (en) * 2007-09-04 2009-03-12 The Regents Of The University Of California Hierarchical motion vector processing method, software and devices
US20090116558A1 (en) * 2007-10-15 2009-05-07 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
KR102313863B1 (ko) * 2007-10-16 2021-10-15 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
JP2009239852A (ja) 2008-03-28 2009-10-15 Fujifilm Corp 画像処理装置及び画像処理方法
KR101517768B1 (ko) 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR100930744B1 (ko) 2009-03-04 2009-12-09 엘지전자 주식회사 모션 벡터 예측 방법
KR102109244B1 (ko) * 2009-07-01 2020-05-11 인터디지털 브이씨 홀딩스 인코포레이티드 비디오 인코더 및 디코더용 대형 블록에 대한 인트라 예측을 시그널링하기 위한 방법 및 장치
CN102823248B (zh) 2010-04-08 2015-06-24 株式会社东芝 图像编码方法以及图像编码装置
CN106067985B (zh) * 2010-04-13 2019-06-28 Ge视频压缩有限责任公司 跨平面预测
TWI756010B (zh) 2010-04-13 2022-02-21 美商Ｇｅ影像壓縮有限公司 樣本區域合併技術
CN104811737B (zh) * 2010-05-04 2018-06-15 Lg电子株式会社 处理视频信号的方法和设备
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
PL2924995T3 (pl) 2010-07-09 2018-11-30 Samsung Electronics Co., Ltd Sposób dekodowania wideo wykorzystujący łączenie bloków
TWI591611B (zh) 2011-11-30 2017-07-11 半導體能源研究所股份有限公司 半導體顯示裝置

Also Published As

Publication number Publication date
WO2012005520A3 (en) 2012-04-26
US9503736B2 (en) 2016-11-22
EP2924995A1 (en) 2015-09-30
DK2858366T3 (da) 2017-02-13
US20140286431A1 (en) 2014-09-25
US20140294082A1 (en) 2014-10-02
SI2924995T1 (sl) 2018-10-30
DK2924995T3 (da) 2018-10-01
RS57809B1 (sr) 2018-12-31
EP2858366B1 (en) 2017-02-01
US20140286428A1 (en) 2014-09-25
EP2580912A2 (en) 2013-04-17
WO2012005520A2 (en) 2012-01-12
EP2897365B1 (en) 2017-02-01
US9635367B2 (en) 2017-04-25
CY1120712T1 (el) 2019-12-11
US10212427B2 (en) 2019-02-19
US9554138B2 (en) 2017-01-24
PL2924995T3 (pl) 2018-11-30
EP2580912A4 (en) 2015-06-03
CY1120714T1 (el) 2019-12-11
DK2924996T3 (da) 2018-10-01
CY1118580T1 (el) 2017-07-12
EP2580912B1 (en) 2017-01-25
US8885727B2 (en) 2014-11-11
EP2858366A3 (en) 2015-06-03
US9800872B2 (en) 2017-10-24
CY1118582T1 (el) 2017-07-12
US20140286395A1 (en) 2014-09-25
EP2924995B1 (en) 2018-09-12
EP2858366A2 (en) 2015-04-08
EP2897365A1 (en) 2015-07-22
US20120008676A1 (en) 2012-01-12
US20140286430A1 (en) 2014-09-25

Similar Documents

Publication Publication Date Title
DK2897365T3 (da) Apparat til at afkode video ved at anvende bloksammenlægning
HRP20181469T1 (hr) Uređaj za dekodiranje video zapisa korištenjem spajanja blokova
DK3197160T3 (da) Apparat til afkodning af et billede
DK2908525T3 (da) Apparat til at afkode video ved bevægelsesforudsigelse ved at anvende arbitrær deling
DK2774375T3 (da) Fremgangsmåde og apparat til videokodning
DK3439307T3 (da) Fremgangsmåde og apparat til at kode video
DK3661210T3 (da) Fremgangsmåde til forudsigende billedafkodning
DK2677749T3 (da) Apparat til at afkode bevægelsesvektorer
DK2629518T3 (da) Apparat til at afkode et billede ved at anvende store transformationsenheder
DK3322183T3 (da) Fremgangsmåde til intraforudsigelse af video
DK3086557T3 (da) Fremgangsmåde til parallel videoafkodning
DK3442228T3 (da) Fremgangsmåde til billedafkodning
DK2750387T3 (da) Fremgangsmåde til videoafkodning og videoafkodningsindretning
DK2688832T3 (da) Apparat til stramning af reb
GB201020649D0 (en) Meta-classifier system for video analysis
DK2462557T3 (da) Fremgangsmåde til videoanalyse