JP2024055892A5 - - Google Patents

Download PDF

Info

Publication number
JP2024055892A5
JP2024055892A5 JP2024017424A JP2024017424A JP2024055892A5 JP 2024055892 A5 JP2024055892 A5 JP 2024055892A5 JP 2024017424 A JP2024017424 A JP 2024017424A JP 2024017424 A JP2024017424 A JP 2024017424A JP 2024055892 A5 JP2024055892 A5 JP 2024055892A5
Authority
JP
Japan
Prior art keywords
bitstream
bins
region
transform skip
context
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.)
Pending
Application number
JP2024017424A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024055892A (ja
Filing date
Publication date
Priority claimed from US16/710,899 external-priority patent/US11470329B2/en
Application filed filed Critical
Publication of JP2024055892A publication Critical patent/JP2024055892A/ja
Publication of JP2024055892A5 publication Critical patent/JP2024055892A5/ja
Pending legal-status Critical Current

Links

JP2024017424A 2018-12-26 2024-02-07 映像符号化の方法および装置 Pending JP2024055892A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862785056P 2018-12-26 2018-12-26
US62/785,056 2018-12-26
US16/710,899 US11470329B2 (en) 2018-12-26 2019-12-11 Method and apparatus for video coding
US16/710,899 2019-12-11
JP2021531592A JP7223138B2 (ja) 2018-12-26 2019-12-20 ビデオコーディングの方法および装置、ならびにコンピュータプログラム
PCT/US2019/067992 WO2020139774A1 (en) 2018-12-26 2019-12-20 Method and apparatus for video coding
JP2023015476A JP7436715B2 (ja) 2018-12-26 2023-02-03 ビデオコーディングの方法および装置、ならびにコンピュータプログラム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2023015476A Division JP7436715B2 (ja) 2018-12-26 2023-02-03 ビデオコーディングの方法および装置、ならびにコンピュータプログラム

Publications (2)

Publication Number Publication Date
JP2024055892A JP2024055892A (ja) 2024-04-19
JP2024055892A5 true JP2024055892A5 (https=) 2024-08-29

Family

ID=71123359

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021531592A Active JP7223138B2 (ja) 2018-12-26 2019-12-20 ビデオコーディングの方法および装置、ならびにコンピュータプログラム
JP2023015476A Active JP7436715B2 (ja) 2018-12-26 2023-02-03 ビデオコーディングの方法および装置、ならびにコンピュータプログラム
JP2024017424A Pending JP2024055892A (ja) 2018-12-26 2024-02-07 映像符号化の方法および装置

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2021531592A Active JP7223138B2 (ja) 2018-12-26 2019-12-20 ビデオコーディングの方法および装置、ならびにコンピュータプログラム
JP2023015476A Active JP7436715B2 (ja) 2018-12-26 2023-02-03 ビデオコーディングの方法および装置、ならびにコンピュータプログラム

Country Status (6)

Country Link
US (5) US11470329B2 (https=)
EP (1) EP3906692A4 (https=)
JP (3) JP7223138B2 (https=)
KR (2) KR102795767B1 (https=)
CN (3) CN119094778A (https=)
WO (1) WO2020139774A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116405700A (zh) * 2018-03-30 2023-07-07 夏普株式会社 用于将解块滤波器应用于重构视频数据的方法和设备
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.
US11470329B2 (en) * 2018-12-26 2022-10-11 Tencent America LLC Method and apparatus for video coding
TWI737143B (zh) * 2019-01-25 2021-08-21 聯發科技股份有限公司 帶有變換塊級別約束的變換係數編碼的方法和設備
EP3958570A4 (en) * 2019-04-17 2023-01-25 Lg Electronics Inc. VIDEO CODING/DECODING DEVICE AND METHOD USING A BDPCM, AND TRANSMISSION BITSTREAM METHOD
US11190758B2 (en) * 2019-04-25 2021-11-30 Qualcomm Incorporated Block-based quantized residual domain pulse code modulation assignment for intra prediction mode derivation
CN113966610B (zh) * 2019-06-11 2025-09-12 韦勒斯标准与技术协会公司 使用块dpcm预测方法的视频信号处理方法和设备
WO2020256391A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN117041572A (zh) * 2019-07-09 2023-11-10 Lg电子株式会社 视频编码/解码方法、数字存储介质及数据发送方法
US11388443B2 (en) * 2019-09-18 2022-07-12 Qualcomm Incorporated Harmonization of deblocking conditions in video coding
JP7648610B2 (ja) * 2019-09-23 2025-03-18 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ コンテキストコード化bin(ccb)カウント方法の統合
KR102862286B1 (ko) * 2020-01-10 2025-09-18 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations
CN117579846A (zh) * 2023-11-09 2024-02-20 四川新视创伟超高清科技有限公司 一种lcevc的熵编码方法及装置
WO2025234711A1 (ko) * 2024-05-08 2025-11-13 경희대학교 산학협력단 영상 부호화/복호화 방법 및 장치
CN121334401A (zh) * 2024-07-05 2026-01-13 海信视像科技股份有限公司 视频解码方法、视频编码方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528238A (en) * 1993-11-24 1996-06-18 Intel Corporation Process, apparatus and system for decoding variable-length encoded signals
US5764374A (en) * 1996-02-05 1998-06-09 Hewlett-Packard Company System and method for lossless image compression having improved sequential determination of golomb parameter
KR100678958B1 (ko) * 2005-07-29 2007-02-06 삼성전자주식회사 인트라 bl 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
JP2008289134A (ja) * 2007-04-20 2008-11-27 Panasonic Corp 符号化レート変換装置、集積回路、符号化レート変換方法、及びプログラム
KR101826353B1 (ko) * 2010-07-20 2018-02-09 에스케이텔레콤 주식회사 디블록킹 필터링 방법 및 장치 및 이를 이용한 부호화 및 복호화 방법과 장치
WO2012134246A2 (ko) 2011-04-01 2012-10-04 엘지전자 주식회사 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치
US10277915B2 (en) * 2011-11-07 2019-04-30 Qualcomm Incorporated Signaling quantization matrices for video coding
US10390046B2 (en) * 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
US9191670B2 (en) * 2012-01-17 2015-11-17 Qualcomm Incorporated Throughput improvement for CABAC coefficient level coding
US9584802B2 (en) * 2012-04-13 2017-02-28 Texas Instruments Incorporated Reducing context coded and bypass coded bins to improve context adaptive binary arithmetic coding (CABAC) throughput
US20140029664A1 (en) * 2012-07-27 2014-01-30 The Hong Kong University Of Science And Technology Frame-level dependent bit allocation in hybrid video encoding
WO2014053428A1 (en) * 2012-10-01 2014-04-10 Telefonaktiebolaget L M Ericsson (Publ) Coding and decoding of transform skipped blocks
JP6587046B2 (ja) * 2013-07-08 2019-10-09 サン パテント トラスト 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置
AU2014202921B2 (en) * 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
US9521423B2 (en) * 2014-06-26 2016-12-13 Sony Corporation Data encoding and decoding apparatus, method and storage medium
US11233998B2 (en) * 2015-05-29 2022-01-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
US10616604B2 (en) * 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
EP3355578B1 (en) * 2015-09-24 2020-12-09 LG Electronics Inc. Motion vector predictor derivation and candidate list construction
US10708164B2 (en) * 2016-05-03 2020-07-07 Qualcomm Incorporated Binarizing secondary transform index
US11483575B2 (en) * 2018-08-24 2022-10-25 Hfi Innovation Inc. Coding transform coefficients with throughput constraints
FR3086485A1 (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.
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
US11470329B2 (en) * 2018-12-26 2022-10-11 Tencent America LLC Method and apparatus for video coding

Similar Documents

Publication Publication Date Title
JP2024055892A5 (https=)
JP2023059883A5 (https=)
US8446301B2 (en) Methods and devices for coding and decoding the position of the last significant coefficient
CN103597838B (zh) 对末位有效系数的位置进行编码和解码的方法和设备
CN100488254C (zh) 一种基于上下文的熵编码方法及解码方法
US8483500B2 (en) Run length coding with context model for image compression using sparse dictionaries
JP4057595B2 (ja) 変換係数を算術符号化、復号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータによる読み出し可能な記憶媒体
CN1998152B (zh) 条件交叠变换方法
CN100403801C (zh) 一种基于上下文的自适应熵编/解码方法
CN106027065B (zh) 解码装置和解码方法
JP2025026534A5 (https=)
CN119094746A (zh) 统一变换类型信令和变换类型相关的变换系数水平编码
JP2023154047A5 (https=)
US10127913B1 (en) Method of encoding of data stream, method of decoding of data stream, and devices for implementation of said methods
RU2008105028A (ru) Адаптивное кодирование и декодирование коэффициентов с широким диапазоном
JPWO2021261536A5 (https=)
JP2024100944A5 (ja) ビデオコーディングのための方法、装置及びコンピュータプログラム、並びにビットストリーム
US9287894B2 (en) Methods for encoding and decoding images, corresponding encoding and decoding devices and computer programs
KR101605663B1 (ko) 영상 양자화 파라미터 부호화 방법 및 영상 양자화 파라미터 복호 방법
CN104519355B (zh) 用于紧凑比特平面数据压缩的装置和方法
CN107018426A (zh) 用于图像和视频编码的二进制化器选择
CN114079774B (zh) 帧间预测信息的编解码方法及装置
JP2004120623A (ja) 符号化装置、符号化方法、復号装置及び復号方法
CN101110955B (zh) 用于恢复图像的设备和方法
CN100413343C (zh) 一种用于二进制化解码得到解码数据值的方法和装置