JP2019531026A5 - - Google Patents

Download PDF

Info

Publication number
JP2019531026A5
JP2019531026A5 JP2019517817A JP2019517817A JP2019531026A5 JP 2019531026 A5 JP2019531026 A5 JP 2019531026A5 JP 2019517817 A JP2019517817 A JP 2019517817A JP 2019517817 A JP2019517817 A JP 2019517817A JP 2019531026 A5 JP2019531026 A5 JP 2019531026A5
Authority
JP
Japan
Prior art keywords
size
block
context
picture block
picture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2019517817A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019531026A (ja
JP7195251B2 (ja
Filing date
Publication date
Priority claimed from EP16306307.6A external-priority patent/EP3306924A1/en
Application filed filed Critical
Publication of JP2019531026A publication Critical patent/JP2019531026A/ja
Publication of JP2019531026A5 publication Critical patent/JP2019531026A5/ja
Application granted granted Critical
Publication of JP7195251B2 publication Critical patent/JP7195251B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019517817A 2016-10-05 2017-08-31 ピクチャデータに関連する構文要素を表すバイナリシンボルのシーケンスのコンテキスト適応型二進算術コード化のための方法及びデバイス Active JP7195251B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16306307.6 2016-10-05
EP16306307.6A EP3306924A1 (en) 2016-10-05 2016-10-05 Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data
PCT/EP2017/071847 WO2018065154A1 (en) 2016-10-05 2017-08-31 Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to picture data

Publications (3)

Publication Number Publication Date
JP2019531026A JP2019531026A (ja) 2019-10-24
JP2019531026A5 true JP2019531026A5 (enExample) 2020-10-01
JP7195251B2 JP7195251B2 (ja) 2022-12-23

Family

ID=57153426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019517817A Active JP7195251B2 (ja) 2016-10-05 2017-08-31 ピクチャデータに関連する構文要素を表すバイナリシンボルのシーケンスのコンテキスト適応型二進算術コード化のための方法及びデバイス

Country Status (6)

Country Link
US (1) US11006116B2 (enExample)
EP (2) EP3306924A1 (enExample)
JP (1) JP7195251B2 (enExample)
KR (1) KR102416958B1 (enExample)
CN (1) CN109923861B (enExample)
WO (1) WO2018065154A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102509347B1 (ko) * 2017-04-13 2023-03-14 엘지전자 주식회사 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
US10798382B2 (en) * 2018-04-26 2020-10-06 Tencent America LLC Sub-block transform
CN117097895A (zh) * 2018-09-23 2023-11-21 Lg 电子株式会社 编码/解码视频信号的方法及其装置
KR102768903B1 (ko) * 2018-12-17 2025-02-18 비보 모바일 커뮤니케이션 컴퍼니 리미티드 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치
US11477486B2 (en) * 2019-01-02 2022-10-18 Qualcomm Incorporated Escape coding for coefficient levels
KR102379676B1 (ko) 2019-03-04 2022-03-28 엘지전자 주식회사 영상 코딩 시스템에서 컨텍스트 코딩된 사인 플래그를 사용하는 영상 디코딩 방법 및 그 장치
EP3987815A4 (en) * 2019-06-22 2023-06-14 Beijing Dajia Internet Information Technology Co., Ltd. METHOD AND DEVICE FOR PREDICTION SIMPLIFICATION IN VIDEO CODING
GB2585042A (en) * 2019-06-25 2020-12-30 Sony Corp Image data encoding and decoding
US12010315B2 (en) * 2019-08-31 2024-06-11 Lg Electronics Inc. Method for decoding video for residual coding and device therefor
CN114071140B (zh) * 2019-12-03 2022-12-23 杭州海康威视数字技术股份有限公司 解码方法、编码方法、装置、设备及机器可读存储介质
WO2022179404A1 (en) * 2021-02-23 2022-09-01 Beijing Bytedance Network Technology Co., Ltd. Residual coding on non-dyadic blocks
CN113382265B (zh) * 2021-05-19 2023-03-24 北京大学深圳研究生院 视频数据熵编码硬件实现方法、设备、介质及程序产品
WO2023082484A1 (en) * 2021-11-10 2023-05-19 Beijing Bytedance Network Technology Co., Ltd. Array based residual coding on non-dyadic blocks

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6900748B2 (en) 2003-07-17 2005-05-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for binarization and arithmetic coding of a data value
US7161507B2 (en) 2004-08-20 2007-01-09 1St Works Corporation Fast, practically optimal entropy coding
US20070071090A1 (en) 2005-06-21 2007-03-29 National Chiao Tung University Method for performing context adaptive binary arithmetic coding with stochastic bit reshuffling for fine granularity scalability
US7545293B2 (en) * 2006-11-14 2009-06-09 Qualcomm Incorporated Memory efficient coding of variable length codes
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US8265144B2 (en) * 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
KR20090004658A (ko) * 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
AU2015202670B2 (en) 2009-08-17 2016-09-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding video, and method and apparatus for decoding video
KR101452713B1 (ko) 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치
US20110176743A1 (en) 2010-01-21 2011-07-21 Sankar Pathamadi V Data compression methods
US8934540B2 (en) * 2010-07-20 2015-01-13 Cisco Technology, Inc. Video compression using multiple variable length coding methods for multiple types of transform coefficient blocks
US8902988B2 (en) * 2010-10-01 2014-12-02 Qualcomm Incorporated Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model
EP2533537A1 (en) 2011-06-10 2012-12-12 Panasonic Corporation Transmission of picture size for image or video coding
ES2853673T3 (es) * 2011-06-14 2021-09-17 Lg Electronics Inc Método para codificar y descodificar la información de imágenes
US9392301B2 (en) * 2011-07-01 2016-07-12 Qualcomm Incorporated Context adaptive entropy coding for non-square blocks in video coding
US9807426B2 (en) * 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
US9143802B2 (en) * 2011-10-31 2015-09-22 Qualcomm Incorporated Fragmented parameter set for video coding
US9462275B2 (en) * 2012-01-30 2016-10-04 Qualcomm Incorporated Residual quad tree (RQT) coding for video coding
US9237344B2 (en) * 2012-03-22 2016-01-12 Qualcomm Incorporated Deriving context for last position coding for video coding
US9264706B2 (en) * 2012-04-11 2016-02-16 Qualcomm Incorporated Bypass bins for reference index coding in video coding
CN102769744B (zh) * 2012-06-19 2014-07-16 南京信息工程大学 一种卫星图像的编码方法
JP6005865B2 (ja) * 2012-09-28 2016-10-12 インテル・コーポレーション スケーラブルビデオ符号化のためのエンハンスド参照領域の利用
US10979705B2 (en) 2014-08-08 2021-04-13 Qualcomm Incorporated Method for video coding with spatial prediction mode for multi-mode video coding

Similar Documents

Publication Publication Date Title
JP2019531026A5 (enExample)
JP6036964B2 (ja) Ｈｅｖｃビデオ符号化における論理的イントラモードネーミング
US8483500B2 (en) Run length coding with context model for image compression using sparse dictionaries
JP2015149772A5 (enExample)
RU2016142727A (ru) Способ формирования восстановленного блока
JP2015507431A5 (enExample)
JP2019525605A5 (enExample)
JP6075468B2 (ja) Ｈｅｖｃにおける係数符号化の調和
RU2014102578A (ru) Вывод позиции в порядке сканирования последнего значимого коэффициента преобразования при кодировании видеосигнала
JP2015521826A5 (ja) エンコーダ、デコーダ、方法、及びプログラム
JP2016192794A5 (enExample)
JP2021504996A5 (enExample)
TWI534760B (zh) 空間樹結構對輸入空間點編碼之方法及編碼器，以及空間樹結構位元流之解碼方法及解碼器
JP2019511153A5 (enExample)
JP2015019303A5 (enExample)
JP6517691B2 (ja) 少なくとも１つの第２の画像成分の参照ブロックに対して第１の画像成分の現在ブロックを符号化するための方法、符号化装置および対応するコンピュータプログラム
BR102013027082A2 (pt) Codificador, decodificador e método
JP2014131141A5 (ja) 符号化装置、符号化方法、及びプログラム
JP6065613B2 (ja) 動画像符号化装置
RU2016152660A (ru) Кодер, декодер и способ
CN107659823B (zh) 一种帧内深度图像块解码的方法及装置
US20170257579A1 (en) Method and device for processing graph-based signal using geometric primitives
US9729890B2 (en) Method and apparatus for unification of significance map context selection
KR101910873B1 (ko) 예측 모드 맵을 이용한 비디오 코딩의 부호화 방법 및 복호화 방법
CN104935946B (zh) 改善数字图像方块效应的方法和系统