MX373811B - Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video. - Google Patents

Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video.

Info

Publication number
MX373811B
MX373811B MX2016004705A MX2016004705A MX373811B MX 373811 B MX373811 B MX 373811B MX 2016004705 A MX2016004705 A MX 2016004705A MX 2016004705 A MX2016004705 A MX 2016004705A MX 373811 B MX373811 B MX 373811B
Authority
MX
Mexico
Prior art keywords
intra
prediction mode
decoding
prediction
innovations
Prior art date
Application number
MX2016004705A
Other languages
English (en)
Other versions
MX2016004705A (es
Inventor
Bin Li
Gary J Sullivan
Jizheng Xu
Original Assignee
Microsoft Technology Licensing Llc
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 Microsoft Technology Licensing Llc filed Critical Microsoft Technology Licensing Llc
Publication of MX2016004705A publication Critical patent/MX2016004705A/es
Publication of MX373811B publication Critical patent/MX373811B/es

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/10—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/169—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/50—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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—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
    • H04N19/80—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Las innovaciones en el modo de predicción copia de bloque ("BC" por sus siglas en inglés) interno facilitan la predicción BC interno que es más eficaz en términos de rendimiento tasa-distorsión y/o la eficiencia computacional de codificación y decodificación. Por ejemplo, algunas de las innovaciones proporcionan formas de seleccionar los valores del vector de bloque ("BV" por sus siglas del inglés "block vector") de forma más eficaz. Otras innovaciones proporcionan maneras de codificar y decodificar valores BV de manera más eficiente. Aún más innovaciones tratan de cómo realizar el filtro de eliminación de bloques en bucle cuando un bloque tiene modo de predicción BC interno o hablan sobre la forma de realizar la predicción BC interno cuando se habilita la predicción interna restringida.
MX2016004705A 2013-10-14 2013-10-14 Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video. MX373811B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/085165 WO2015054811A1 (en) 2013-10-14 2013-10-14 Features of intra block copy prediction mode for video and image coding and decoding

Publications (2)

Publication Number Publication Date
MX2016004705A MX2016004705A (es) 2016-07-18
MX373811B true MX373811B (es) 2020-03-24

Family

ID=52827518

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004705A MX373811B (es) 2013-10-14 2013-10-14 Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video.

Country Status (11)

Country Link
US (8) US10582213B2 (es)
EP (1) EP3058739B1 (es)
JP (1) JP6359101B2 (es)
KR (2) KR102257269B1 (es)
CN (1) CN105765974B (es)
AU (1) AU2013403224B2 (es)
BR (1) BR112016007151A2 (es)
CA (2) CA2928495C (es)
MX (1) MX373811B (es)
RU (1) RU2654129C2 (es)
WO (1) WO2015054811A1 (es)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
WO2015078304A1 (en) * 2013-11-27 2015-06-04 Mediatek Singapore Pte. Ltd. Method of video coding using prediction based on intra picture block copy
CN104683805B (zh) * 2013-11-30 2019-09-17 同济大学 图像编码、解码方法及装置
KR102353787B1 (ko) 2014-01-03 2022-01-19 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
KR102319384B1 (ko) * 2014-03-31 2021-10-29 인텔렉추얼디스커버리 주식회사 템플릿 매칭 기반의 화면 내 픽쳐 부호화 및 복호화 방법 및 장치
AU2014202921B2 (en) * 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
US9948949B2 (en) * 2014-06-20 2018-04-17 Qualcomm Incorporated Intra block copy block vector signaling for video coding
WO2016004850A1 (en) 2014-07-07 2016-01-14 Mediatek Singapore Pte. Ltd. Method of intra block copy search and compensation range
EP3178228B1 (en) * 2014-09-15 2023-10-04 HFI Innovation Inc. Method of deblocking for intra block copy in video coding
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9955185B2 (en) * 2015-02-12 2018-04-24 Mediatek Inc. Method and apparatus of constrained intra block copy for coding video
CA2985872C (en) * 2015-05-29 2020-04-14 Hfi Innovation Inc. Method of decoded picture buffer management for intra block copy mode
WO2016192678A1 (en) * 2015-06-03 2016-12-08 Mediatek Inc. Methods for palette coding of image and video data
WO2016194721A1 (ja) * 2015-06-05 2016-12-08 ソニー株式会社 画像処理装置および画像処理方法
GB2539211A (en) * 2015-06-08 2016-12-14 Canon Kk Enhanced coding and decoding using intra block copy mode
TWI750637B (zh) 2015-06-08 2021-12-21 美商Ｖｉｄ衡器股份有限公司 螢幕內容編碼區塊內複製模式
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
US10091506B2 (en) * 2015-06-11 2018-10-02 Sony Corporation Data-charge phase data compression architecture
EP3310054A4 (en) * 2015-06-11 2019-02-27 Intellectual Discovery Co., Ltd. METHOD FOR CODING AND DECODING AN IMAGE USING ADAPTIVE DEFLECTION FILTRATION AND DEVICE THEREFOR
US10027968B2 (en) * 2015-06-12 2018-07-17 Sony Corporation Data-charge phase data compression tool
US10462468B2 (en) * 2015-09-08 2019-10-29 Mediatek Inc. Method and system of decoded picture buffer for intra block copy mode
BR112018015266A2 (pt) * 2016-02-12 2018-12-18 Thomson Licensing método e dispositivo para codificação/decodificação intra-preditiva de uma unidade de codificação compreendendo dados de imagem, a dita codificação intra-preditiva dependendo de uma árvore de predição e de uma árvore de transformadas
CA3025490A1 (en) * 2016-05-28 2017-12-07 Mediatek Inc. Method and apparatus of current picture referencing for video coding using affine motion compensation
WO2017222140A1 (ko) * 2016-06-24 2017-12-28 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
KR101974261B1 (ko) 2016-06-24 2019-04-30 한국과학기술원 Cnn 기반 인루프 필터를 포함하는 부호화 방법과 장치 및 복호화 방법과 장치
CN109691100B (zh) * 2016-09-16 2021-08-13 索尼公司 图像处理设备和图像处理方法
KR102531386B1 (ko) 2016-10-04 2023-05-12 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
WO2018123444A1 (ja) * 2016-12-28 2018-07-05 ソニー株式会社 画像処理装置及び画像処理方法
GB2574733B (en) 2016-12-28 2020-05-06 Arris Entpr Llc Improved video bitstream coding
WO2018134363A1 (en) * 2017-01-19 2018-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Filter apparatus and methods
WO2019009129A1 (ja) * 2017-07-03 2019-01-10 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 符号化装置、復号装置、符号化方法及び復号方法
US10674159B2 (en) 2017-07-28 2020-06-02 Microsoft Technology Licensing, Llc Effective intra encoding for screen data
EP3451665A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Refinement of internal sub-blocks of a coding unit
EP3487177A1 (en) * 2017-11-21 2019-05-22 Thomson Licensing Method and apparatus for low-complexity bi-directional intra prediction in video encoding and decoding
US10986349B2 (en) * 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US10873765B2 (en) * 2018-03-29 2020-12-22 Apple Inc. Techniques for high efficiency entropy coding of video data
WO2020005031A1 (ko) * 2018-06-28 2020-01-02 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2020058893A1 (en) 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. History based motion vector predictor for intra block copy
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
FR3086487A1 (fr) * 2018-09-21 2020-03-27 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image.
US11172236B2 (en) 2018-09-21 2021-11-09 Tencent America LLC Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector
GB2577336A (en) 2018-09-24 2020-03-25 Sony Corp Image data encoding and decoding
WO2020073990A1 (zh) 2018-10-12 2020-04-16 Oppo广东移动通信有限公司 视频图像分量预测方法及装置、计算机存储介质
WO2020098694A1 (en) 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction method for a spatial motion candidate list
US10848763B2 (en) * 2018-11-14 2020-11-24 Tencent America LLC Method and apparatus for improved context design for prediction mode and coded block flag (CBF)
CN113170184B (zh) * 2018-11-22 2024-12-06 北京字节跳动网络技术有限公司 默认运动候选的配置方法
WO2020108572A1 (en) * 2018-11-28 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Independent construction method for block vector list in intra block copy mode
CN113170181B (zh) 2018-11-29 2023-12-08 北京字节跳动网络技术有限公司 块内拷贝模式中的仿射继承方法
US11146805B2 (en) 2018-11-30 2021-10-12 Tencent America LLC Method and apparatus for video coding
WO2020125798A1 (en) 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Intra block copy mode with dual tree partition
US11115652B2 (en) 2018-12-07 2021-09-07 Tencent America LLC Method and apparatus for further improved context design for prediction mode and coded block flag (CBF)
JP7524188B2 (ja) 2018-12-12 2024-07-29 ヒューマックス・カンパニー・リミテッド 現在ピクチャ参照を用いたビデオ信号処理方法及び装置
JP7418152B2 (ja) * 2018-12-17 2024-01-19 キヤノン株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法
CN113261290B (zh) 2018-12-28 2024-03-12 北京字节跳动网络技术有限公司 基于修改历史的运动预测
US11758132B2 (en) * 2018-12-28 2023-09-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method with complexity handling for flexibly sized picture partitions
US10771799B2 (en) * 2019-01-15 2020-09-08 Tencent America LLC Method and apparatus for video coding
US11019359B2 (en) * 2019-01-15 2021-05-25 Tencent America LLC Chroma deblock filters for intra picture block compensation
WO2020156548A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer updating for intra block copy in video coding
CN113366844B (zh) * 2019-02-02 2023-10-03 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的缓冲区中的数据存储
US11595662B2 (en) 2019-02-06 2023-02-28 Tencent America LLC Method and apparatus for neighboring block availability in video coding
CN113439443B (zh) 2019-02-17 2025-09-26 北京字节跳动网络技术有限公司 帧内块复制Merge候选的信令通知
CN118870034A (zh) 2019-02-19 2024-10-29 数码士有限公司 基于帧内预测的视频信号处理方法和设备
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating for intra block copy in video coding
JP7405861B2 (ja) * 2019-03-01 2023-12-26 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための方向に基づく予測
WO2020177664A1 (en) 2019-03-02 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Restrictions on in-loop filtering
JP7284284B2 (ja) 2019-03-04 2023-05-30 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーの実装形態の態様
EP3769534A4 (en) * 2019-03-09 2021-12-15 Tencent America LLC METHOD AND DEVICE FOR VIDEO ENCODING
US11997255B2 (en) 2019-03-14 2024-05-28 Sk Telecom Co., Ltd. Video encoding and decoding using intra block copy
US11240516B2 (en) * 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
WO2020207493A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Transform coding based on matrix-based intra prediction
CN113678464B (zh) 2019-04-15 2022-12-02 北京字节跳动网络技术有限公司 非线性自适应环路滤波器中的参数的时域预测
KR102761095B1 (ko) 2019-04-16 2025-02-03 두인 비전 컴퍼니 리미티드 비디오 코딩을 위한 적응형 루프 필터링
EP3939270A4 (en) * 2019-04-16 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. MATRIX DERIVATION IN AN INTRA CODING MODE
WO2020216177A1 (en) 2019-04-20 2020-10-29 Beijing Bytedance Network Technology Co., Ltd. Signaling of chroma and luma syntax elements in video coding
WO2020216302A1 (en) 2019-04-23 2020-10-29 Beijing Bytedance Network Technology Co., Ltd. Intra Prediction and Residual Coding
CN117097912A (zh) 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
WO2020224581A1 (en) 2019-05-05 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Chroma deblocking harmonization for video coding
CN117176969A (zh) 2019-05-11 2023-12-05 抖音视界有限公司 用于视频编解码的去方块滤波器
WO2020228662A1 (en) 2019-05-11 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Boundary strength determination for deblocking filters in video processing
WO2020232355A1 (en) * 2019-05-16 2020-11-19 Bytedance Inc. Intra block copy for screen content coding
WO2020233663A1 (en) 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using upsampling
CN115567707B (zh) 2019-05-30 2025-05-13 抖音视界有限公司 一种处理视频数据的方法、装置、介质
CN113924775B (zh) 2019-05-31 2023-11-14 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的限制的上采样
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION
WO2020244659A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Interactions between sub-block based intra block copy and different coding tools
WO2020253650A1 (en) 2019-06-16 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between screen content coding tools and motion information
US11070816B2 (en) * 2019-06-18 2021-07-20 Tencent America LLC Conversion of decoded block vector for intra picture block compensation
CN110933408B (zh) * 2019-06-21 2020-11-10 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
WO2020259426A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for intra block copy mode
JP7354610B2 (ja) * 2019-06-25 2023-10-03 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
US11146808B2 (en) 2019-06-27 2021-10-12 Tencent America LLC Method and apparatus for video coding
CN114026850B (zh) * 2019-06-28 2025-07-08 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的块矢量的有效性检查
PH12022550024A1 (en) 2019-07-06 2022-11-21 Beijing Bytedance Network Tech Co Ltd Virtual prediction buffer for intra block copy in video coding
CN114175633B (zh) 2019-07-10 2023-12-29 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的样点标识
JP7609842B2 (ja) 2019-07-11 2025-01-07 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約
CN114208186B (zh) 2019-07-25 2023-12-22 北京字节跳动网络技术有限公司 帧内块复制虚拟缓冲区的尺寸限制
EP3991423A4 (en) 2019-07-25 2022-09-07 Beijing Bytedance Network Technology Co., Ltd. MAPPING RESTRICTION FOR INTRABLOC COPY VIRTUAL BUFFER
US11553197B2 (en) * 2019-08-05 2023-01-10 Tencent America LLC Method and apparatus for intra picture block compensation
EP4513870A3 (en) 2019-08-15 2025-04-30 Beijing Dajia Internet Information Technology Co., Ltd. WEAK CHROMA BLOCK SIZE RESTRICTION IN VIDEO CODING
CN114287131B (zh) 2019-08-19 2025-05-23 北京字节跳动网络技术有限公司 基于计数器的帧内预测模式的更新
CN114868391B (zh) 2019-08-23 2024-06-25 北京字节跳动网络技术有限公司 编解码块或子块边界处的去方块滤波
WO2021036990A1 (en) 2019-08-24 2021-03-04 Beijing Bytedance Network Technology Co., Ltd. Initialization of history-based motion vector predictor tables
WO2021043165A1 (en) 2019-09-02 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Chroma deblocking harmonization for video coding
CN114342410B (zh) 2019-09-05 2025-03-21 北京字节跳动网络技术有限公司 帧内块复制模式下块矢量的范围约束
EP4011076A4 (en) 2019-09-09 2022-11-02 Beijing Bytedance Network Technology Co., Ltd. INTRA-BLOCK COPY ENCODING AND DECODING
US11641475B2 (en) 2019-09-12 2023-05-02 Alibaba Group Holding Limited Method and apparatus for encoding or decoding video
KR20220062588A (ko) * 2019-09-12 2022-05-17 알리바바 그룹 홀딩 리미티드 비디오 부호화 정보 시그널링용 방법 및 장치
CN114402611B (zh) 2019-09-14 2025-03-25 字节跳动有限公司 色度去块滤波的量化参数
CN114424560B (zh) 2019-09-20 2025-09-16 北京字节跳动网络技术有限公司 用于屏幕内容的自适应分辨率变化和可缩放编解码
US11375238B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
CN114503580B (zh) 2019-09-23 2024-08-02 北京字节跳动网络技术有限公司 基于虚拟管线数据单元设置帧内块复制虚拟缓冲区
KR20220061908A (ko) 2019-09-24 2022-05-13 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 예측값의 확정 방법, 인코더, 디코더 및 컴퓨터 저장 매체
TWI879800B (zh) * 2019-09-24 2025-04-11 法商內數位Ｃｅ專利控股公司 用於視訊編碼或解碼之方法、裝置及器件以及相關的非暫時性電腦可讀媒體及電腦程式產品
CN114651442B (zh) 2019-10-09 2025-06-13 字节跳动有限公司 视频编解码中的跨分量适应性回路滤波
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
KR20220082847A (ko) 2019-10-28 2022-06-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
AU2020380731B2 (en) * 2019-11-05 2024-03-07 Lg Electronics Inc. High level syntax signaling method and device for image/video coding
JP7508558B2 (ja) 2019-12-09 2024-07-01 バイトダンス インコーポレイテッド ビデオコーディングにおける量子化グループの使用
WO2021138293A1 (en) 2019-12-31 2021-07-08 Bytedance Inc. Adaptive color transform in video coding
WO2021136553A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Using adaptive color transform in video coding
CN115176470B (zh) 2020-01-18 2025-05-27 抖音视界有限公司 图像/视频编解码中的自适应颜色变换
CN113411584B (zh) * 2020-03-17 2025-05-09 北京三星通信技术研究有限公司 视频编解码的方法和装置
CN115362674B (zh) 2020-03-18 2026-03-17 抖音视界有限公司 处理视频数据的方法和装置、介质和存储比特流的方法
US11743507B2 (en) 2020-12-16 2023-08-29 Tencent America LLC Method and apparatus for video filtering
US12120290B2 (en) 2021-09-17 2024-10-15 Tencent America LLC Method and apparatus for intra block copy mode coding with search range switching
US20220094984A1 (en) * 2021-12-06 2022-03-24 Atthar Mohammed Unrestricted intra content to improve video quality of real-time encoding
CN116418991A (zh) * 2021-12-31 2023-07-11 腾讯科技（深圳）有限公司 处理方法及装置、视频解码方法、视频编码方法及装置
US11849129B2 (en) * 2022-03-18 2023-12-19 Qualcomm Incorporated Intra-block copy decoding using dynamic re-mapping of on-chip memory
US12425612B2 (en) 2022-12-28 2025-09-23 Ofinno, Llc Intra block copy vector difference wrap around
US12425573B2 (en) * 2023-01-10 2025-09-23 Tencent America LLC Intra block copy prediction for overlapped reference block
KR20250168602A (ko) * 2023-04-07 2025-12-02 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 블록 벡터 기반 인트라 예측에서의 이용불가능한 인트라 샘플의 패딩
WO2025150808A1 (ko) * 2024-01-09 2025-07-17 동아대학교 산학협력단 비디오 부/복호화 방법 및 장치 그리고 비트스트림을 저장한 기록 매체

Family Cites Families (263)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114404B (en) 1982-01-28 1986-07-02 British Broadcasting Corp Generating a colour video signal representative of a stored picture
JPH087553B2 (ja) 1988-10-27 1996-01-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 色画像量子化方法及び装置
US5706290A (en) 1994-12-15 1998-01-06 Shaw; Venson Method and apparatus including system architecture for multimedia communication
US6389162B2 (en) 1996-02-15 2002-05-14 Canon Kabushiki Kaisha Image processing apparatus and method and medium
JPH10262258A (ja) 1997-03-19 1998-09-29 Sony Corp 画像符号化装置及び方法
JP2000102016A (ja) 1998-09-22 2000-04-07 Victor Co Of Japan Ltd 動き補償予測回路
JP2001251507A (ja) 2000-03-03 2001-09-14 Fujitsu Ltd 画像処理装置
US6701012B1 (en) 2000-07-24 2004-03-02 Sharp Laboratories Of America, Inc. Out-of-layer pixel generation for a decomposed-image layer
US6748116B1 (en) 2000-08-22 2004-06-08 Airzip, Inc. Apparatus and method for compressing and decompressing image files
DE10049571C1 (de) 2000-10-06 2002-06-13 Siemens Ag Verfahren und Anordnung zum Übertragen eines Vektors
US7023924B1 (en) 2000-12-28 2006-04-04 Emc Corporation Method of pausing an MPEG coded video stream
US6853755B2 (en) 2001-03-28 2005-02-08 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive compression of scanned documents
JP2005503056A (ja) 2001-09-12 2005-01-27 ボネット， ジェレミー エス． デ 最小限の視覚的歪みでイメージのＬｅｍｐｅｌ−Ｚｉｖ圧縮率を増大させる変換
JP2004007379A (ja) 2002-04-10 2004-01-08 Toshiba Corp 動画像符号化方法及び動画像復号化方法
US7120196B2 (en) 2002-04-29 2006-10-10 Ess Technology, Inc. Intra-prediction using intra-macroblock motion compensation
US7289674B2 (en) 2002-06-11 2007-10-30 Nokia Corporation Spatial prediction based intra coding
RU2314656C2 (ru) 2002-06-11 2008-01-10 Нокиа Корпорейшн Внутреннее кодирование, основанное на пространственном прогнозировании
US7016547B1 (en) 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
BR0317962A (pt) 2003-01-10 2005-11-29 Thomson Licensing Sa Aparelho decodificador e método para suavizar artefatos criados durante ocultação de erro
DE10301362B4 (de) 2003-01-16 2005-06-09 GEMAC-Gesellschaft für Mikroelektronikanwendung Chemnitz mbH Blockdatenkompressionssystem, bestehend aus einer Kompressionseinrichtung und einer Dekompressionseinrichtung, und Verfahren zur schnellen Blockdatenkompression mit Multi-Byte-Suche
US7373005B2 (en) 2003-04-10 2008-05-13 Micron Technology, Inc. Compression system for integrated sensor devices
US7609763B2 (en) * 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
CN1843037B (zh) 2003-08-26 2010-09-22 汤姆森特许公司 用于编码混合内部-相互编码块的方法和装置
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
KR101044934B1 (ko) 2003-12-18 2011-06-28 삼성전자주식회사 움직임 벡터 추정방법 및 부호화 모드 결정방법
JP4591657B2 (ja) 2003-12-22 2010-12-01 キヤノン株式会社 動画像符号化装置及びその制御方法、プログラム
US8036271B2 (en) 2004-02-24 2011-10-11 Lsi Corporation Method and apparatus for determining a second picture for temporal direct-mode block prediction
JP4338654B2 (ja) 2004-03-18 2009-10-07 三洋電機株式会社 動きベクトル検出装置及び方法、及びその動きベクトル検出装置を利用可能な画像符号化装置
US8116374B2 (en) 2004-05-07 2012-02-14 Broadcom Corporation Method and system for generating a transform size syntax element for video decoding
JP4418762B2 (ja) 2004-05-07 2010-02-24 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
CN102695054B (zh) 2004-07-20 2015-01-28 高通股份有限公司 用于时间视频压缩中运动矢量预测的方法和设备
JP2006140683A (ja) 2004-11-11 2006-06-01 Canon Inc 画像符号化装置
US7720154B2 (en) 2004-11-12 2010-05-18 Industrial Technology Research Institute System and method for fast variable-size motion estimation
JP2006140758A (ja) 2004-11-12 2006-06-01 Toshiba Corp 動画像符号化方法、動画像符号化装置および動画像符号化プログラム
KR100679035B1 (ko) * 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
US20060274070A1 (en) 2005-04-19 2006-12-07 Herman Daniel L Techniques and workflows for computer graphics animation system
US20060282855A1 (en) 2005-05-05 2006-12-14 Digital Display Innovations, Llc Multiple remote display system
KR100716999B1 (ko) 2005-06-03 2007-05-10 삼성전자주식회사 영상의 대칭성을 이용한 인트라 예측 방법, 이를 이용한영상의 복호화, 부호화 방법 및 장치
KR101211665B1 (ko) 2005-08-12 2012-12-12 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
JP2007053561A (ja) 2005-08-17 2007-03-01 Matsushita Electric Ind Co Ltd 画像符号化装置および画像符号化方法
DE602006005689D1 (de) 2005-08-19 2009-04-23 Ericsson Telefon Ab L M Texturkomprimierung auf der basis zweier farbtöne mit modifizierter helligkeit
US7986844B2 (en) 2005-11-22 2011-07-26 Intel Corporation Optimized video compression using hashing function
US7956930B2 (en) 2006-01-06 2011-06-07 Microsoft Corporation Resampling and picture resizing operations for multi-resolution video coding and decoding
US8792555B2 (en) 2006-01-31 2014-07-29 Qualcomm Incorporated Methods and systems for resizing multimedia content
CN101026761B (zh) 2006-02-17 2010-05-12 中国科学院自动化研究所 一种具有最小误差的快速变尺寸块匹配的运动估计方法
US7668382B2 (en) 2006-02-24 2010-02-23 Microsoft Corporation Block-based fast image compression
US7616816B2 (en) 2006-03-20 2009-11-10 Sarnoff Corporation System and method for mission-driven visual information retrieval and organization
WO2007119198A1 (en) 2006-04-14 2007-10-25 Nxp B.V. Motion estimation at image borders
EP2039171B1 (en) 2006-07-07 2016-10-05 Telefonaktiebolaget LM Ericsson (publ) Weighted prediction for video coding
DE102007035204A1 (de) 2006-07-28 2008-02-07 Mediatek Inc. Videoverarbeitungs- und - betriebsvorrichtung
US8472527B2 (en) 2006-09-13 2013-06-25 Texas Instruments Incorporated Hierarchical motion estimation using original frame for sub-sampled reference
CN101518085A (zh) 2006-09-22 2009-08-26 汤姆森许可贸易公司 多通道视频编码和解码的方法及装置
FR2906433B1 (fr) 2006-09-22 2009-02-27 Canon Kk Procedes et dispositifs de codage et de decodage d'images, programme d'ordinateur les mettant en oeuvre et support d'informaton permettant de les mettre en oeuvre
US20080084924A1 (en) 2006-10-05 2008-04-10 Donald Martin Monro Matching pursuits basis selection design
US8218641B2 (en) 2006-10-31 2012-07-10 Sony Computer Entertainment Inc. Picture encoding using same-picture reference for pixel reconstruction
US8218640B2 (en) 2006-10-31 2012-07-10 Sony Computer Entertainment Inc. Picture decoding using same-picture reference for pixel reconstruction
JP2008154015A (ja) 2006-12-19 2008-07-03 Hitachi Ltd 復号化方法および符号化方法
US7907783B2 (en) 2007-01-24 2011-03-15 Samsung Electronics Co., Ltd. Apparatus and method of matching symbols in a text image coding and decoding system
CN100527842C (zh) 2007-01-26 2009-08-12 清华大学 基于背景的运动估计编码方法
KR101103699B1 (ko) 2007-02-23 2012-01-11 니폰덴신뎅와 가부시키가이샤 영상 부호화 방법 및 복호 방법, 그들의 장치, 그들의 프로그램 및 프로그램을 기록한 기록매체
US8160150B2 (en) 2007-04-10 2012-04-17 Texas Instruments Incorporated Method and system for rate distortion optimization
JP2010525658A (ja) 2007-04-19 2010-07-22 トムソン ライセンシング イントラ予測のための適応参照画像データ生成
US7903873B2 (en) 2007-09-13 2011-03-08 Microsoft Corporation Textual image coding
CN101420606A (zh) 2007-10-23 2009-04-29 青岛海信电器股份有限公司 图像处理方法和装置
JP2009147807A (ja) 2007-12-17 2009-07-02 Fujifilm Corp 画像処理装置
CN101232619B (zh) 2008-01-25 2011-05-11 浙江大学 嵌入帧内编码块的视频编码方法
TWI375472B (en) 2008-02-04 2012-10-21 Ind Tech Res Inst Intra prediction method for luma block of video
CN101552924B (zh) 2008-03-31 2011-08-03 深圳市融创天下科技发展有限公司 一种用于视频编码的空间预测方法
WO2009126299A1 (en) 2008-04-11 2009-10-15 Thomson Licensing Deblocking filtering for displaced intra prediction and template matching
JP2009260473A (ja) 2008-04-14 2009-11-05 Canon Inc 色処理方法及び装置、プログラム、記録媒体
JP2010035137A (ja) 2008-07-01 2010-02-12 Sony Corp 画像処理装置および方法、並びにプログラム
WO2010017166A2 (en) 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
US8213503B2 (en) 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
US8385404B2 (en) 2008-09-11 2013-02-26 Google Inc. System and method for video encoding using constructed reference frame
KR101306834B1 (ko) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
US8254704B2 (en) 2008-10-30 2012-08-28 Microsoft Corporation Remote computing platforms providing high-fidelity display and interactivity for clients
US8180165B2 (en) 2008-12-19 2012-05-15 Microsoft Corp. Accelerated screen codec
KR101359490B1 (ko) 2008-12-23 2014-02-10 에스케이 텔레콤주식회사 컬러 영상 부호화/복호화 방법 및 장치
TW201028018A (en) 2009-01-07 2010-07-16 Ind Tech Res Inst Encoder, decoder, encoding method and decoding method
WO2010085899A1 (en) 2009-02-02 2010-08-05 Calgary Scientific Inc. Image data transmission
RU2420021C2 (ru) 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
EP2249571A1 (en) 2009-05-04 2010-11-10 Thomson Licensing SA Method and device for encoding an image frame comprising macroblocks
KR101719382B1 (ko) 2009-06-22 2017-03-23 톰슨 라이센싱 이미지 시퀀스에 대한 비디오 데이터의 일치 추적 기반 코딩을 위한 프로세스
CN102077597A (zh) 2009-07-10 2011-05-25 松下电器产业株式会社 运动图像编码方法、装置、程序、以及集成电路
CN101626512A (zh) 2009-08-11 2010-01-13 北京交通大学 一种基于相关性优化准则的多描述视频编码方法及装置
PL2993904T3 (pl) 2009-10-01 2017-09-29 Sk Telecom Co., Ltd. Sposób i urządzenie do kodowania/dekodowania obrazu za pomocą warstwy rozdziału
TWI566586B (zh) 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
CN102577392A (zh) 2009-10-20 2012-07-11 夏普株式会社 运动图像编码装置、运动图像解码装置以及数据结构
JP5321426B2 (ja) 2009-11-26 2013-10-23 株式会社Ｊｖｃケンウッド 画像符号化装置、画像復号化装置、画像符号化方法、及び画像復号化方法
KR101623124B1 (ko) 2009-12-03 2016-05-24 에스케이 텔레콤주식회사 비디오 인코딩 장치 및 그 인코딩 방법, 비디오 디코딩 장치 및 그 디코딩 방법, 및 거기에 이용되는 방향적 인트라 예측방법
EP2532160A1 (en) 2010-02-05 2012-12-12 Telefonaktiebolaget L M Ericsson (PUBL) Managing predicted motion vector candidates
US20110194613A1 (en) 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
JP5375676B2 (ja) 2010-03-04 2013-12-25 富士通株式会社 画像処理装置、画像処理方法、および画像処理プログラム
WO2011121227A1 (fr) 2010-03-31 2011-10-06 France Telecom Procedes et dispositifs de codage et de decodage d'une sequence d'images mettant en œuvre une prediction par compensation de mouvement avant, flux et programme d'ordinateur correspondants
KR101752418B1 (ko) 2010-04-09 2017-06-29 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US8619857B2 (en) 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
CN105635737B (zh) 2010-04-09 2019-03-15 Lg电子株式会社 处理视频数据的方法和装置
US8644375B2 (en) 2010-04-09 2014-02-04 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
WO2011136896A1 (en) 2010-04-27 2011-11-03 Sony Corporation Boundary adaptive intra prediction for improving subjective video quality
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
US9036932B2 (en) 2010-06-21 2015-05-19 Thomson Licensing Method and apparatus for encoding/decoding image data
CN107071437B (zh) 2010-07-02 2019-10-25 数码士有限公司 用于帧内预测的解码图像的方法
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
CA2804762C (en) 2010-07-14 2016-11-08 Ntt Docomo, Inc. Low-complexity intra prediction for video coding
CN105227958B (zh) * 2010-07-20 2019-06-25 Sk电信有限公司 用于解码视频信号的解码装置
CN107071491B (zh) 2010-11-04 2020-11-03 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
US8787459B2 (en) 2010-11-09 2014-07-22 Sony Computer Entertainment Inc. Video coding methods and apparatus
KR101756442B1 (ko) 2010-11-29 2017-07-11 에스케이텔레콤 주식회사 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치
US8767835B2 (en) 2010-12-28 2014-07-01 Mitsubishi Electric Research Laboratories, Inc. Method for coding videos using dictionaries
US20120163457A1 (en) 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
KR101739579B1 (ko) 2011-01-04 2017-05-24 에스케이 텔레콤주식회사 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치
KR20120080122A (ko) 2011-01-06 2012-07-16 삼성전자주식회사 경쟁 기반의 다시점 비디오 부호화/복호화 장치 및 방법
US8913662B2 (en) 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
CN106060563B (zh) 2011-01-07 2019-06-21 Lg电子株式会社 编码和解码图像信息的方法和使用该方法的装置
KR102393305B1 (ko) 2011-01-14 2022-05-02 지이 비디오 컴프레션, 엘엘씨 엔트로피 인코딩 및 디코딩 방식
US9066104B2 (en) 2011-01-14 2015-06-23 Google Inc. Spatial block merge mode
US8737480B2 (en) 2011-01-14 2014-05-27 Motorola Mobility Llc Joint spatial and temporal block merge mode for HEVC
WO2012098776A1 (ja) 2011-01-19 2012-07-26 ルネサスエレクトロニクス株式会社 画像符号化装置及び画像復号装置
US8755437B2 (en) 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
US9532066B2 (en) 2011-01-21 2016-12-27 Qualcomm Incorporated Motion vector prediction
US8548057B2 (en) 2011-01-25 2013-10-01 Microsoft Corporation Video coding redundancy reduction
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
US9288501B2 (en) 2011-03-08 2016-03-15 Qualcomm Incorporated Motion vector predictors (MVPs) for bi-predictive inter mode in video coding
US9788019B2 (en) * 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
CN107105286B (zh) 2011-03-14 2020-01-21 寰发股份有限公司 推导运动向量预测子的方法与装置
ES2977722T3 (es) 2011-03-21 2024-08-29 Lg Electronics Inc Método de decodificación de video, método de codificación de video, medio de almacenamiento digital legible por ordenador y método de transmisión de datos para un video
US8693547B2 (en) 2011-04-06 2014-04-08 Google Inc. Apparatus and method for coding using motion vector segmentation
AU2012246799B2 (en) 2011-04-21 2016-03-03 Samsung Electronics Co., Ltd. Method of quantizing linear predictive coding coefficients, sound encoding method, method of de-quantizing linear predictive coding coefficients, sound decoding method, and recording medium
WO2012146320A1 (en) 2011-04-29 2012-11-01 Telefonaktiebolaget L M Ericsson (Publ) Encoder, decoder and methods thereof for texture compression
US20120281760A1 (en) 2011-05-04 2012-11-08 Hyung Joon Kim Iterative Grid-Pattern Motion Search
US8971416B2 (en) * 2011-05-05 2015-03-03 Vixs Systems, Inc Video decoder with vector processor and methods for use therewith
CN102137263B (zh) 2011-05-09 2013-07-03 松日数码发展(深圳)有限公司 基于cnm关键帧分类的分布式视频编码及解码方法
US20120294353A1 (en) 2011-05-16 2012-11-22 Mediatek Inc. Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components
JPWO2012157443A1 (ja) 2011-05-16 2014-07-31 ソニー株式会社 画像処理装置、及び、画像処理方法
CN102238391B (zh) 2011-05-25 2016-12-07 深圳市云宙多媒体技术有限公司 一种预测编码方法、装置
JP5727873B2 (ja) 2011-06-10 2015-06-03 日本放送協会 動きベクトル検出装置、符号化装置、及びこれらのプログラム
WO2012175003A1 (en) 2011-06-20 2012-12-27 Mediatek Singapore Pte. Ltd. Method and apparatus of chroma intra prediction with reduced line memory
KR101566848B1 (ko) 2011-06-24 2015-11-06 미디어텍 인크. 모션 벡터 예측기에서의 중복성을 제거하는 방법 및 장치
RU2608244C2 (ru) * 2011-06-27 2017-01-17 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
US9060173B2 (en) 2011-06-30 2015-06-16 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
EP2705668A1 (en) 2011-07-12 2014-03-12 Huawei Technologies Co., Ltd Pixel-based intra prediction for coding in hevc
CN102223541B (zh) 2011-07-14 2013-07-03 北京工业大学 一种混合图像的编码方法
US9232237B2 (en) * 2011-08-05 2016-01-05 Texas Instruments Incorporated Block-based parallel deblocking filter in video coding
EP2745519B1 (en) 2011-08-17 2017-09-27 MediaTek Singapore Pte Ltd. Method and apparatus for intra prediction using non-square blocks
MX343471B (es) 2011-08-29 2016-11-07 Ibex Pt Holdings Co Ltd Metodo para generar un bloque de prediccion en modo de prediccion de vector de movimiento avanzada (amvp).
US8804816B2 (en) 2011-08-30 2014-08-12 Microsoft Corporation Video encoding enhancements
US9578336B2 (en) 2011-08-31 2017-02-21 Texas Instruments Incorporated Hybrid video and graphics system with automatic content detection process, and other circuits, processes, and systems
US9451284B2 (en) 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
RU2577181C2 (ru) 2011-10-21 2016-03-10 Нокиа Текнолоджиз Ой Способ и устройство для кодирования видеосигналов
GB2495990A (en) 2011-10-28 2013-05-01 Canon Kk Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set.
US9484952B2 (en) 2011-11-03 2016-11-01 Qualcomm Incorporated Context state and probability initialization for context adaptive entropy coding
US10390046B2 (en) 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
BR112014012351A2 (pt) * 2011-11-08 2017-05-30 Motorola Mobility Llc dispositivos e métodos para codificação e/ou de sinalização de deslocamento adaptado de amostra
EP4161078A1 (en) 2011-11-11 2023-04-05 GE Video Compression, LLC Effective wedgelet partition coding using spatial prediction
US20130121417A1 (en) 2011-11-16 2013-05-16 Qualcomm Incorporated Constrained reference picture sets in wave front parallel processing of video data
WO2013072484A1 (en) 2011-11-18 2013-05-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-view coding with efficient residual handling
US9883203B2 (en) 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
CA2840036C (en) 2011-11-25 2018-12-18 Panasonic Corporation Image processing method and image processing apparatus
RU2493670C2 (ru) 2011-12-15 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МИЭТ" Способ блочной межкадровой компенсации движения для видеокодеков
US20130215970A1 (en) 2011-12-20 2013-08-22 General Instrument Corporation Method and apparatus for last coefficient group position coding
US9762904B2 (en) 2011-12-22 2017-09-12 Qualcomm Incorporated Performing motion vector prediction for video coding
US20130163664A1 (en) 2011-12-22 2013-06-27 Qualcomm Incorporated Unified partition mode table for intra-mode coding
US9900615B2 (en) 2011-12-28 2018-02-20 Microsoft Technology Licensing, Llc Representative motion information for temporal motion prediction in video encoding and decoding
WO2013102293A1 (en) 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US9451252B2 (en) 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
JP2013150173A (ja) 2012-01-19 2013-08-01 Sony Corp 画像処理装置および方法
BR112014017915B1 (pt) 2012-01-20 2021-03-16 Ge Video Compression, Llc conceito de codificação que permite o processamento parelelo, desmultiplexador de transporte e fluxo de bites de vídeo
US20130188718A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc without including a temporally neighboring block motion vector in a candidate list
US9210438B2 (en) 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
JP2013150215A (ja) 2012-01-20 2013-08-01 Fujitsu Ltd 動画像復号装置、動画像符号化装置、動画像復号方法、動画像符号化方法、動画像復号プログラム及び動画像符号化プログラム
US10244246B2 (en) 2012-02-02 2019-03-26 Texas Instruments Incorporated Sub-pictures for pixel rate balancing on multi-core platforms
WO2013128010A2 (en) 2012-03-02 2013-09-06 Canon Kabushiki Kaisha Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream
US8737824B1 (en) 2012-03-09 2014-05-27 Google Inc. Adaptively encoding a media stream with compound prediction
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
CA2868448A1 (en) 2012-03-26 2013-10-03 Euclid Discoveries, Llc Context based video encoding and decoding
US20130258052A1 (en) 2012-03-28 2013-10-03 Qualcomm Incorporated Inter-view residual prediction in 3d video coding
US9838684B2 (en) 2012-04-11 2017-12-05 Qualcomm Incorporated Wavefront parallel processing for video coding
US20130272409A1 (en) 2012-04-12 2013-10-17 Qualcomm Incorporated Bandwidth reduction in video coding through applying the same reference index
WO2013159643A1 (en) 2012-04-24 2013-10-31 Mediatek Inc. Method and apparatus of motion vector derivation for 3d video coding
US9521410B2 (en) 2012-04-26 2016-12-13 Qualcomm Incorporated Quantization parameter (QP) coding in video coding
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9762903B2 (en) 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
CN102752595B (zh) 2012-06-29 2014-07-09 香港应用科技研究院有限公司 用于深度图编码和解码的混合型跳过模式
US9621905B2 (en) 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
US9716892B2 (en) 2012-07-02 2017-07-25 Qualcomm Incorporated Video parameter set including session negotiation information
US9264713B2 (en) 2012-07-11 2016-02-16 Qualcomm Incorporated Rotation of prediction residual blocks in video coding with transform skipping
US9549182B2 (en) 2012-07-11 2017-01-17 Qualcomm Incorporated Repositioning of prediction residual blocks in video coding
US9467692B2 (en) 2012-08-31 2016-10-11 Qualcomm Incorporated Intra prediction improvements for scalable video coding
US20140071235A1 (en) 2012-09-13 2014-03-13 Qualcomm Incorporated Inter-view motion prediction for 3d video
MY181830A (en) 2012-09-26 2021-01-08 Panasonic Ip Corp America Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
US9369728B2 (en) 2012-09-28 2016-06-14 Sharp Kabushiki Kaisha Image decoding device and image encoding device
WO2014053099A1 (en) 2012-10-03 2014-04-10 Mediatek Inc. Method and apparatus for motion information inheritance in three-dimensional video coding
US9357214B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9615090B2 (en) 2012-12-28 2017-04-04 Qualcomm Incorporated Parsing syntax elements in three-dimensional video coding
US9826244B2 (en) 2013-01-08 2017-11-21 Qualcomm Incorporated Device and method for scalable coding of video information based on high efficiency video coding
CN103067716B (zh) 2013-01-10 2016-06-29 华为技术有限公司 深度图像的编解码方法和编解码装置
US9800857B2 (en) 2013-03-08 2017-10-24 Qualcomm Incorporated Inter-view residual prediction in multi-view or 3-dimensional video coding
US9516306B2 (en) 2013-03-27 2016-12-06 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
US10904551B2 (en) * 2013-04-05 2021-01-26 Texas Instruments Incorporated Video coding using intra block copy
CN103237226B (zh) 2013-04-07 2016-08-03 宁波大学 一种立体视频宏块丢失错误隐藏方法
WO2014166104A1 (en) 2013-04-12 2014-10-16 Mediatek Singapore Pte. Ltd. Removal of parsing dependency for illumination compensation
US11323747B2 (en) 2013-06-05 2022-05-03 Qualcomm Incorporated Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans
CN103281538B (zh) 2013-06-06 2016-01-13 上海交通大学 基于滚动哈希和块级别帧内预测的帧内编码方法
CN104244007B (zh) 2013-06-13 2020-09-01 上海天荷电子信息有限公司 一种图像编码方法和装置及解码方法和装置
US9300967B2 (en) 2013-06-19 2016-03-29 Apple Inc. Sample adaptive offset control
US10015515B2 (en) * 2013-06-21 2018-07-03 Qualcomm Incorporated Intra prediction from a predictive block
GB2516422A (en) 2013-07-09 2015-01-28 Sony Corp Data encoding and decoding
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150016533A1 (en) 2013-07-12 2015-01-15 Qualcomm Incorporated Intra motion compensation extensions
US20150016516A1 (en) 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
EP3028466B1 (en) 2013-07-24 2022-01-26 Qualcomm Incorporated Simplified advanced motion prediction for 3d-hevc
US9774879B2 (en) 2013-08-16 2017-09-26 Sony Corporation Intra-block copying enhancements for HEVC in-range-extension (RExt)
CN104378644B (zh) 2013-08-16 2020-12-04 上海天荷电子信息有限公司 定宽度变长度像素样值串匹配增强的图像压缩方法和装置
US10313682B2 (en) 2013-08-26 2019-06-04 Qualcomm Incorporated Determining regions when performing intra block copying
US9503715B2 (en) 2013-08-30 2016-11-22 Qualcomm Incorporated Constrained intra prediction in video coding
US20170155899A1 (en) 2013-09-07 2017-06-01 Tongji University Image compression method and apparatus using matching
US20150071357A1 (en) 2013-09-12 2015-03-12 Qualcomm Incorporated Partial intra block copying for video coding
AU2013228045A1 (en) 2013-09-13 2015-04-02 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US10009629B2 (en) * 2013-10-11 2018-06-26 Sony Corporation Video coding system with search range and method of operation thereof
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
US10291827B2 (en) 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
EP3085083B1 (en) 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
TWI536811B (zh) 2013-12-27 2016-06-01 財團法人工業技術研究院 影像處理方法與系統、解碼方法、編碼器與解碼器
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
KR102353787B1 (ko) 2014-01-03 2022-01-19 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
US9883197B2 (en) 2014-01-09 2018-01-30 Qualcomm Incorporated Intra prediction of chroma blocks using the same vector
US20150271515A1 (en) 2014-01-10 2015-09-24 Qualcomm Incorporated Block vector coding for intra block copy in video coding
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
GB2522844A (en) 2014-01-29 2015-08-12 Sony Corp Data encoding and decoding
US9699468B2 (en) 2014-02-10 2017-07-04 Microsoft Technology Licensing, Llc Adaptive screen and video coding scheme
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
EP3078192B1 (en) 2014-02-21 2019-12-04 MediaTek Singapore Pte Ltd. Method of video coding using prediction based on intra picture block copy
WO2015131325A1 (en) 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Hash table construction and availability checking for hash-based block matching
EP3253059A1 (en) 2014-03-04 2017-12-06 Microsoft Technology Licensing, LLC Block flipping and skip mode in intra block copy prediction
WO2015135509A1 (en) 2014-03-14 2015-09-17 Mediatek Inc. Method for palette table initialization and management
US20150264348A1 (en) 2014-03-17 2015-09-17 Qualcomm Incorporated Dictionary coding of video content
CN106464888A (zh) 2014-03-17 2017-02-22 诺基亚技术有限公司 用于视频编码和解码的方法和技术设备
US10477232B2 (en) 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for video coding
AU2014202682A1 (en) 2014-05-16 2015-12-03 Canon Kabushiki Kaisha Method, apparatus and system for copying a block of video samples
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
JP6640751B2 (ja) 2014-06-19 2020-02-05 ヴィド スケール インコーポレイテッド ブロックベクトル導出を用いるイントラブロックコピー符号化のための方法およびシステム
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
US9948949B2 (en) 2014-06-20 2018-04-17 Qualcomm Incorporated Intra block copy block vector signaling for video coding
KR101748620B1 (ko) 2014-06-20 2017-07-04 성균관대학교산학협력단 영상의 부호화/복호화 방법 및 이를 이용하는 장치
JP2017522839A (ja) 2014-06-20 2017-08-10 シャープ株式会社 整合パレット符号化
US20150381994A1 (en) 2014-06-27 2015-12-31 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US10412387B2 (en) 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
EP3178228B1 (en) * 2014-09-15 2023-10-04 HFI Innovation Inc. Method of deblocking for intra block copy in video coding
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
US10638140B2 (en) 2015-05-29 2020-04-28 Qualcomm Incorporated Slice level intra block copy and other video coding improvements
US10462468B2 (en) * 2015-09-08 2019-10-29 Mediatek Inc. Method and system of decoded picture buffer for intra block copy mode
WO2017205621A1 (en) 2016-05-25 2017-11-30 Arris Enterprises Llc Jvet coding block structure with asymmetrical partitioning
JP2018032949A (ja) 2016-08-23 2018-03-01 キヤノン株式会社 動きベクトル検出装置およびその制御方法
US10817747B2 (en) 2019-03-14 2020-10-27 Ubicquia Iq Llc Homography through satellite image matching
MX2021016147A (es) 2019-08-23 2022-05-18 Apple Inc Metodo de codificacion/decodificacion de se?al de imagen, y dispositivo para el mismo.
CN115176466B (zh) 2020-02-14 2026-01-02 抖音视界有限公司 视频比特流中的子图片信息信令

Also Published As

Publication number Publication date
KR102257269B1 (ko) 2021-05-26
US20250227289A1 (en) 2025-07-10
WO2015054811A1 (en) 2015-04-23
MX2016004705A (es) 2016-07-18
RU2654129C2 (ru) 2018-05-16
JP6359101B2 (ja) 2018-07-18
AU2013403224B2 (en) 2018-10-18
US20220201326A1 (en) 2022-06-23
RU2016114182A (ru) 2017-10-18
AU2013403224A1 (en) 2016-03-31
CN105765974B (zh) 2019-07-02
CA2924763A1 (en) 2015-04-23
US20250227290A1 (en) 2025-07-10
KR20200123268A (ko) 2020-10-28
JP2016539542A (ja) 2016-12-15
BR112016007151A2 (pt) 2017-09-12
US10582213B2 (en) 2020-03-03
US20200177910A1 (en) 2020-06-04
US11317113B2 (en) 2022-04-26
CA2928495A1 (en) 2015-04-23
US20250168396A1 (en) 2025-05-22
US20250227291A1 (en) 2025-07-10
EP3058739A1 (en) 2016-08-24
US12262045B2 (en) 2025-03-25
CA2928495C (en) 2020-08-18
US20160241868A1 (en) 2016-08-18
CN105765974A (zh) 2016-07-13
EP3058739A4 (en) 2017-08-16
KR20160072181A (ko) 2016-06-22
EP3058739B1 (en) 2019-08-07
US20250227288A1 (en) 2025-07-10
KR102170169B1 (ko) 2020-10-26

Similar Documents

Publication Publication Date Title
MX373811B (es) Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video.
MX360920B (es) Innovaciones en prediccion de vector de bloque y estimacion de valores de muestra reconstruidos dentro de un area de traslape.
PH12014500632B1 (en) Image decoding apparatus, image decoding method and image encoding apparatus
MX360926B (es) Prediccion de vector de bloque en codificacion/descodificacion de video e imagen.
JP2016525303A5 (es)
MX340433B (es) Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video.
PH12016502082A1 (en) Apparatus of decoding video data
MX373813B (es) Ajuste de cuantificación/escalamiento y cuantificación/escalamiento inverso cuando se cambian espacios de color.
JP2013535919A5 (es)
RU2016114272A (ru) Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения
RU2014127502A (ru) Способ кодирования видео и устройство кодирования видео и способ декодирования видео и устройство декодирования видео, которые выполняют деблокирующую фильтрацию на основании единиц кодирования древовидной структуры
PH12014501035A1 (en) Number of contexts reduction for context adaptive binary arithmetic coding
RU2016113843A (ru) Способ, устройство и система для кодирования и декодирования видеоданных
PH12015500255A1 (en) Methods and apparatuses for encodinjg and decoding motion vector
GB201313294D0 (en) Video encoding and decoding
IN2015DN01842A (es)
MY164898A (en) Image decoding device, image decoding method, and image encoding device
PH12021550293A1 (en) Temporal prediction of adaptive loop filter parameters with reduced memory consumption for video coding
EA202191811A1 (ru) Кодирование видео и декодирование видео
MX2014006764A (es) Dispositivo de procesamiento de imagenes y metodo de procesamiento de imagenes.
MX340603B (es) Dispositivo y metodo de procesamiento de imagenes.
GB201509930D0 (en) Enhanced coding and decoding using intra block copy mode
SE1730236A1 (en) Compression of segmented video

Legal Events

Date Code Title Description
FG Grant or registration