JP2018529273A5 - - Google Patents

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JP2018529273A5
JP2018529273A5 JP2018510115A JP2018510115A JP2018529273A5 JP 2018529273 A5 JP2018529273 A5 JP 2018529273A5 JP 2018510115 A JP2018510115 A JP 2018510115A JP 2018510115 A JP2018510115 A JP 2018510115A JP 2018529273 A5 JP2018529273 A5 JP 2018529273A5
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rice parameter
value
syntax elements
derivation method
block
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JP2018529273A (ja
JP6802260B2 (ja
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JP2018510115A 2015-09-01 2016-09-01 ビデオコーディングにおける係数レベルのコーディング Active JP6802260B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562212996P 2015-09-01 2015-09-01
US62/212,996 2015-09-01
US15/252,986 US10616604B2 (en) 2015-09-01 2016-08-31 Coefficient level coding in video coding
US15/252,986 2016-08-31
PCT/US2016/049962 WO2017040828A1 (en) 2015-09-01 2016-09-01 Coefficient level coding in video coding

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JP2018529273A JP2018529273A (ja) 2018-10-04
JP2018529273A5 true JP2018529273A5 (enExample) 2019-09-26
JP6802260B2 JP6802260B2 (ja) 2020-12-16

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US (1) US10616604B2 (enExample)
EP (1) EP3345394B1 (enExample)
JP (1) JP6802260B2 (enExample)
KR (1) KR102722484B1 (enExample)
CN (1) CN107925764B (enExample)
BR (1) BR112018004180B1 (enExample)
CA (1) CA2992850C (enExample)
ES (1) ES2794559T3 (enExample)
HU (1) HUE048784T2 (enExample)
WO (1) WO2017040828A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9152665B2 (en) * 2012-11-13 2015-10-06 Sap Se Labeling versioned hierarchical data
CN105684442B (zh) * 2013-07-23 2020-02-21 英迪股份有限公司 用于编码/解码图像的方法
CN116915996A (zh) 2016-04-29 2023-10-20 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN109328461B (zh) * 2016-04-29 2023-09-05 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN113411578B (zh) * 2016-05-13 2024-04-12 夏普株式会社 图像解码装置及其方法、图像编码装置及其方法
WO2018190595A1 (ko) * 2017-04-13 2018-10-18 엘지전자(주) 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치
US12355996B2 (en) 2017-11-23 2025-07-08 Interdigital Vc Holdings, Inc. Encoding and decoding methods and corresponding devices
EP3490253A1 (en) * 2017-11-23 2019-05-29 Thomson Licensing Encoding and decoding methods and corresponding devices
KR20190088020A (ko) * 2018-01-17 2019-07-25 인텔렉추얼디스커버리 주식회사 다양한 변환 기술을 사용하는 비디오 코딩 방법 및 장치
GB2570711B (en) * 2018-02-05 2023-04-05 Sony Corp Data encoding and decoding
EP3763125B1 (en) * 2018-03-06 2024-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Quantized coefficient coding
EP3777156B1 (en) * 2018-03-29 2025-03-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Transform coefficient block coding
CN110650343B (zh) * 2018-06-27 2024-06-07 中兴通讯股份有限公司 图像的编码、解码方法及装置、电子设备及系统
US12301818B2 (en) 2018-07-02 2025-05-13 Interdigital Vc Holdings, Inc. Context-based binary arithmetic encoding and decoding
US11336918B2 (en) 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
EP3850856A4 (en) * 2018-09-11 2022-07-06 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR ENCODING TRANSFORM COEFFICIENT LEVEL VALUES
KR102542001B1 (ko) * 2018-09-11 2023-06-13 엘지전자 주식회사 레지듀얼 코딩 방법 및 그 장치
US11006150B2 (en) 2018-09-24 2021-05-11 Tencent America LLC Method and apparatus for video coding
CN118075465A (zh) 2018-09-28 2024-05-24 松下电器(美国)知识产权公司 编码方法、解码方法、以及比特流生成装置
KR102473571B1 (ko) 2018-10-05 2022-12-06 타이사 리서치 엘엘씨 변환 계수 코딩 방법 및 그 장치
US10951898B2 (en) 2018-10-11 2021-03-16 Lg Electronics Inc. Image decoding method and device using residual information in image coding system
KR102680055B1 (ko) * 2018-11-12 2024-06-28 엘지전자 주식회사 고주파 제로잉을 기반으로 변환 계수를 코딩하는 방법 및 그 장치
PH12022550456A1 (en) * 2018-11-12 2022-07-04 Samsung Electronics Co Ltd Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level
US10904548B2 (en) * 2018-12-06 2021-01-26 Qualcomm Incorporated Coefficient processing for video encoding and decoding
KR102489599B1 (ko) * 2018-12-17 2023-01-18 엘지전자 주식회사 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치
US11470329B2 (en) * 2018-12-26 2022-10-11 Tencent America LLC Method and apparatus for video coding
US11477486B2 (en) * 2019-01-02 2022-10-18 Qualcomm Incorporated Escape coding for coefficient levels
US11134273B2 (en) 2019-02-14 2021-09-28 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
US11012701B2 (en) * 2019-02-22 2021-05-18 Tencent America LLC Residual coding for transform skip mode and block differential pulse-code modulation
EP3769533B1 (en) * 2019-02-24 2025-04-02 Tencent America Llc Improved residual coding for transform skip mode and block differential pulse-code modulation
US11303898B2 (en) * 2019-04-03 2022-04-12 Mediatek Inc. Coding transform coefficients with throughput constraints
US11212555B2 (en) * 2019-06-19 2021-12-28 Tencent America LLC Method of reducing context models for entropy coding of transform coefficient significant flag
EP4668752A2 (en) * 2019-06-24 2025-12-24 Alibaba Group Holding Limited Transform-skip residual coding of video data
WO2021006698A1 (ko) * 2019-07-10 2021-01-14 엘지전자 주식회사 영상 코딩 시스템에서 영상 코딩 방법 및 장치
US11184642B2 (en) * 2019-08-02 2021-11-23 Mediatek Inc. Methods and apparatus for simplification of coding residual blocks
WO2021025526A1 (ko) * 2019-08-08 2021-02-11 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치
CN114450961B (zh) 2019-08-08 2025-01-03 Lg电子株式会社 基于变换的图像编译方法及设备
KR20250108759A (ko) * 2019-08-23 2025-07-15 엘지전자 주식회사 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치
US12022061B2 (en) * 2019-08-31 2024-06-25 Lg Electronics Inc. Method and apparatus for coding transform coefficient in video/image coding system
JP7201873B2 (ja) * 2019-09-24 2023-01-10 ベイジン ダジア インターネット インフォメーション テクノロジー カンパニー リミテッド 残差及び係数符号化の方法、プログラム並びに装置
US11375219B2 (en) * 2019-09-24 2022-06-28 Tencent America LLC Coding method and system with improved dynamic internal bit depth
WO2021067278A1 (en) * 2019-10-01 2021-04-08 Beijing Dajia Internet Informationtechnology Co., Ltd. Methods and apparatus of residual and coefficient coding
WO2021118310A1 (ko) * 2019-12-13 2021-06-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
US20230041808A1 (en) * 2019-12-23 2023-02-09 Interdigital Vc Holdings France, Sas Residual processing for video encoding and decoding
AU2019284053A1 (en) * 2019-12-23 2021-07-08 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
US20210203963A1 (en) * 2019-12-27 2021-07-01 Qualcomm Incorporated Equation-based rice parameter derivation for regular transform coefficients in video coding
EP4085636A4 (en) 2019-12-30 2024-01-24 Beijing Dajia Internet Information Technology Co., Ltd. RESIDUAL AND COEFFICIENT ENCODING FOR VIDEO CODING
US12368895B2 (en) 2020-02-05 2025-07-22 Lg Electronics Inc. Image decoding method associated with transform skip residual coding, and device therefor
US11812019B2 (en) 2020-02-05 2023-11-07 Lg Electronics Inc. Image decoding method for residual coding in image coding system, and apparatus therefor
WO2021195026A1 (en) 2020-03-27 2021-09-30 Bytedance Inc. Level information in video coding
CN115486082B (zh) 2020-04-27 2025-10-10 字节跳动有限公司 视频编解码中的虚拟边界
CN113709476B (zh) * 2020-06-05 2022-12-23 杭州海康威视数字技术股份有限公司 编码方法、解码方法、装置及机器可读存储介质
CN116420353A (zh) 2020-09-23 2023-07-11 北京达佳互联信息技术有限公司 用于视频编解码的残差和系数编解码
US11722672B2 (en) 2020-10-06 2023-08-08 Qualcomm Incorporated Adaptively deriving rice parameter values for high bit-depth video coding
GB2601184A (en) * 2020-11-23 2022-05-25 Sony Group Corp Image data encoding and decoding
US11849133B2 (en) * 2020-12-10 2023-12-19 Qualcomm Incorporated Low complexity history usage for rice parameter derivation for high bit-depth video coding
MX2023007101A (es) 2020-12-21 2023-06-27 Qualcomm Inc Uso de historial de baja complejidad para derivacion de parametros rice para codificacion de video de alta profundidad de bits.
US11736727B2 (en) 2020-12-21 2023-08-22 Qualcomm Incorporated Low complexity history usage for rice parameter derivation for high bit-depth video coding
KR20230124059A (ko) * 2021-01-04 2023-08-24 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩을 위한 잔차 및 계수 코딩
DE102021201497A1 (de) * 2021-02-17 2022-08-18 Continental Autonomous Mobility Germany GmbH Verfahren und System zur Verarbeitung von Bildinformationen mit einem künstlichen neuronalen Netz
WO2022191947A1 (en) * 2021-03-09 2022-09-15 Innopeak Technology, Inc. State based dependent quantization and residual coding in video coding
CN116982317A (zh) * 2021-03-17 2023-10-31 Oppo广东移动通信有限公司 系数的编解码方法、编码器、解码器及计算机存储介质
JP7783908B2 (ja) * 2021-04-28 2025-12-10 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド ビデオ符号化のための残差および係数の符号化
CN117643056A (zh) * 2021-06-30 2024-03-01 抖音视界有限公司 视频编解码中的递归预测单元
CN118984390A (zh) * 2021-08-18 2024-11-19 Oppo广东移动通信有限公司 用于视频编解码的基于历史的莱斯编码参数推导
US20240305797A1 (en) * 2021-08-26 2024-09-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. History-based rice parameter derivations for wavefront parallel processing in video coding
US20240364939A1 (en) * 2021-08-26 2024-10-31 Guangdong Oppo Mobile Telecommunications Corp.,Ltd Independent history-based rice parameter derivations for video coding
US11871038B2 (en) * 2021-09-29 2024-01-09 Tencent America LLC Techniques for constraint flag signaling for range extension with residual rice coding extension
US11997317B2 (en) * 2021-09-29 2024-05-28 Tencent America LLC Techniques for constraint flag signaling for range extension with persistent rice adaptation
CN118020294A (zh) * 2021-10-06 2024-05-10 创峰科技 用于视频编码的基于历史的rice参数推导
CN120380763A (zh) * 2023-01-09 2025-07-25 Oppo广东移动通信有限公司 基于视觉体积视频的编码方法、编码器及解码器
WO2025181171A1 (en) * 2024-02-29 2025-09-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for refined probability estimation of transform coefficients for video coding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102300085B (zh) 2010-06-25 2013-07-03 华晶科技股份有限公司 具有可变量化参数与可变编码参数的图像压缩方法
EP2774360B1 (en) 2011-11-04 2017-08-02 Huawei Technologies Co., Ltd. Differential pulse code modulation intra prediction for high efficiency video coding
LT3849198T (lt) * 2011-11-07 2023-01-25 Tagivan Ii Llc Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys
IL308621A (en) * 2012-01-20 2024-01-01 Ge Video Compression Llc Transform coefficient coding
US9866829B2 (en) 2012-01-22 2018-01-09 Qualcomm Incorporated Coding of syntax elements that correspond to coefficients of a coefficient block in video coding
US9854235B2 (en) * 2012-08-31 2017-12-26 Blackberry Limited Methods and devices for entropy coding in scalable video compression
WO2014162749A1 (en) * 2013-04-05 2014-10-09 Sharp Kabushiki Kaisha High throughput residual coding for a transform skipped block for cabac in hevc
US10021419B2 (en) * 2013-07-12 2018-07-10 Qualcomm Incorported Rice parameter initialization for coefficient level coding in video coding process

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