HUE047080T2 - Elõjel adat elrejtés tiltás videó kódolásban - Google Patents

Elõjel adat elrejtés tiltás videó kódolásban

Info

Publication number
HUE047080T2
HUE047080T2 HUE14720424A HUE14720424A HUE047080T2 HU E047080 T2 HUE047080 T2 HU E047080T2 HU E14720424 A HUE14720424 A HU E14720424A HU E14720424 A HUE14720424 A HU E14720424A HU E047080 T2 HUE047080 T2 HU E047080T2
Authority
HU
Hungary
Prior art keywords
video coding
sign data
data hiding
disabling
disabling sign
Prior art date
Application number
HUE14720424A
Other languages
English (en)
Hungarian (hu)
Inventor
Rajan Laxman Joshi
Rojals Joel Sole
Marta Karczewicz
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE047080T2 publication Critical patent/HUE047080T2/hu

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • 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
    • H04N19/70—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
HUE14720424A 2013-03-25 2014-03-25 Elõjel adat elrejtés tiltás videó kódolásban HUE047080T2 (hu)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361805094P 2013-03-25 2013-03-25
US201361809203P 2013-04-05 2013-04-05
US201361809199P 2013-04-05 2013-04-05
US201361809811P 2013-04-08 2013-04-08
US201361809870P 2013-04-08 2013-04-08
US201361810218P 2013-04-09 2013-04-09
US201361810179P 2013-04-09 2013-04-09
US201361843144P 2013-07-05 2013-07-05
US14/223,955 US20140286413A1 (en) 2013-03-25 2014-03-24 Disabling sign data hiding in video coding

Publications (1)

Publication Number Publication Date
HUE047080T2 true HUE047080T2 (hu) 2020-04-28

Family

ID=51569130

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14720424A HUE047080T2 (hu) 2013-03-25 2014-03-25 Elõjel adat elrejtés tiltás videó kódolásban

Country Status (10)

Country Link
US (3) US20140286413A1 (2)
EP (2) EP2979452B1 (2)
JP (2) JP6407962B2 (2)
KR (2) KR102227898B1 (2)
CN (2) CN105075270B (2)
BR (1) BR112015024766B1 (2)
ES (1) ES2777218T3 (2)
HU (1) HUE047080T2 (2)
TW (2) TWI561069B (2)
WO (3) WO2014160712A1 (2)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10616581B2 (en) * 2012-01-19 2020-04-07 Huawei Technologies Co., Ltd. Modified coding for a transform skipped block for CABAC in HEVC
US20130188736A1 (en) 2012-01-19 2013-07-25 Sharp Laboratories Of America, Inc. High throughput significance map processing for cabac in hevc
US20140286413A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Disabling sign data hiding in video coding
US9609336B2 (en) * 2013-04-16 2017-03-28 Fastvdo Llc Adaptive coding, transmission and efficient display of multimedia (acted)
US9706229B2 (en) * 2013-06-05 2017-07-11 Texas Instruments Incorporated High definition VP8 decoder
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
US11470339B2 (en) 2013-08-27 2022-10-11 Qualcomm Incorporated Residual prediction for intra block copying
WO2015045736A1 (ja) * 2013-09-30 2015-04-02 日本放送協会 画像符号化装置、画像復号装置及びそれらのプログラム
US9264724B2 (en) * 2013-10-11 2016-02-16 Blackberry Limited Sign coding for blocks with transform skipped
CN105556963B (zh) * 2013-10-14 2018-12-11 寰发股份有限公司 用于hevc范围扩展的残差差分脉冲编码调制方法
US9877035B2 (en) 2014-03-17 2018-01-23 Qualcomm Incorporated Quantization processes for residue differential pulse code modulation
EP3205098B1 (en) * 2014-10-06 2020-01-08 Telefonaktiebolaget LM Ericsson (publ) Coding and deriving quantization parameters
US9998742B2 (en) * 2015-01-27 2018-06-12 Qualcomm Incorporated Adaptive cross component residual prediction
US10057587B2 (en) * 2015-01-31 2018-08-21 Qualcomm Incorporated Coding escape pixels for palette mode coding
US11477484B2 (en) * 2015-06-22 2022-10-18 Qualcomm Incorporated Video intra prediction using hybrid recursive filters
US10080038B2 (en) * 2015-09-01 2018-09-18 Telefonaktiebolaget Lm Ericsson (Publ) Spatial improvement of transform blocks
JP6528635B2 (ja) * 2015-10-05 2019-06-12 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
CN107925763B (zh) * 2015-12-23 2020-01-10 华为技术有限公司 等级分割中的块级别变换选择和隐式信令的编码变换方法和设备
FR3047379A1 (fr) * 2016-01-29 2017-08-04 Orange Procede de codage et decodage de donnees, dispositif de codage et decodage de donnees et programmes d'ordinateur correspondants
US10511859B2 (en) * 2016-02-04 2019-12-17 Mediatek Inc. Method and apparatus for image compression without residue signaling
CN116506601B (zh) 2016-03-11 2026-03-13 数字洞察力有限公司 视频编码方法以及装置
CN108886613B (zh) 2016-03-28 2022-04-19 株式会社Kt 用于处理视频信号的方法和装置
KR20260027320A (ko) * 2016-10-04 2026-02-27 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
WO2018084523A1 (ko) 2016-11-01 2018-05-11 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
FI20175006A1 (en) * 2017-01-03 2019-02-15 Nokia Technologies Oy Video and image coding using wide-angle intra-prediction
US11272202B2 (en) * 2017-01-31 2022-03-08 Sharp Kabushiki Kaisha Systems and methods for scaling transform coefficient level values
JPWO2018173798A1 (ja) * 2017-03-23 2020-01-23 ソニー株式会社 画像処理装置および方法
WO2019059107A1 (ja) * 2017-09-20 2019-03-28 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
CN117834921A (zh) 2018-01-17 2024-04-05 英迪股份有限公司 对视频进行解码或编码的方法和用于发送比特流的方法
GB2570711B (en) * 2018-02-05 2023-04-05 Sony Corp Data encoding and decoding
AU2019286133B2 (en) * 2018-06-15 2023-02-16 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction
US10284844B1 (en) 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US10284866B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
CN112655206B (zh) 2018-08-24 2024-11-15 三星电子株式会社 视频解码方法和设备、以及视频编码方法和设备
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.
JP7245323B2 (ja) * 2018-09-23 2023-03-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の符号化／復号化方法及びそのための装置
CN111050176B (zh) * 2018-10-15 2021-10-15 腾讯科技（深圳）有限公司 视频编码、视频解码方法、装置、计算机设备和存储介质
FR3088511B1 (fr) * 2018-11-09 2021-05-28 Fond B Com Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants.
US10873747B2 (en) * 2018-11-18 2020-12-22 Sony Corporation Residual mapping method for image/video compression
US10757568B2 (en) * 2018-12-18 2020-08-25 Naffa Innovations Private Limited System and method for communicating digital data using media content
WO2020125804A1 (en) * 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Inter prediction using polynomial model
WO2020145796A1 (ko) * 2019-01-12 2020-07-16 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
CN113475079B (zh) * 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
US11070812B2 (en) 2019-03-12 2021-07-20 Qualcomm Incorporated Coefficient domain block differential pulse-code modulation in video coding
KR20210145754A (ko) 2019-04-12 2021-12-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 행렬 기반 인트라 예측에서의 산출
CN113748676B (zh) 2019-04-16 2024-05-10 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
PH12021552631A1 (en) * 2019-04-19 2022-07-11 Bytedance Inc Context coding for transform skip mode
KR20250069688A (ko) * 2019-04-20 2025-05-19 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Bdpcm에 기반한 영상 코딩 방법 및 그 장치
SG11202111530YA (en) * 2019-04-24 2021-11-29 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
WO2020215338A1 (zh) * 2019-04-26 2020-10-29 深圳市大疆创新科技有限公司 视频编解码的方法和装置
CN113728647B (zh) 2019-05-01 2023-09-05 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
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
WO2020236723A1 (en) * 2019-05-19 2020-11-26 Bytedance Inc. Transform bypass coded residual blocks in digital video
SG11202112517QA (en) 2019-05-22 2021-12-30 Beijing Bytedance Network Technology Co Ltd Matrix-based intra prediction using upsampling
CN113853787B (zh) * 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
CN114097231B (zh) * 2019-05-22 2025-03-28 Lg电子株式会社 图像编码系统中使用bdpcm来解码图像的方法及装置
CN114051735B (zh) 2019-05-31 2024-07-05 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一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
WO2020244662A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Simplified transform coding tools
CN113940076B (zh) 2019-06-06 2025-01-03 北京字节跳动网络技术有限公司 应用隐式变换选择
CN113994666B (zh) 2019-06-06 2025-01-03 北京字节跳动网络技术有限公司 隐式选择变换候选
KR20260041924A (ko) * 2019-06-18 2026-03-27 엘지전자 주식회사 블록 사이즈를 기반으로 bdpcm 을 수행하는 영상 디코딩 방법 및 그 장치
KR102232246B1 (ko) * 2019-06-21 2021-03-25 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
WO2020253810A1 (en) * 2019-06-21 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Coding tools for chroma components
US11172200B2 (en) * 2019-06-24 2021-11-09 Qualcomm Incorporated Intra-prediction mode for screen content coding of video coding
US11936916B2 (en) 2019-06-25 2024-03-19 Lg Electronics Inc. Image decoding method using lossless coding in image coding system and apparatus therefor
CN114521327B (zh) * 2019-07-05 2026-02-10 威诺瓦国际有限公司 视频译码中的残差的量化
WO2021006698A1 (ko) * 2019-07-10 2021-01-14 엘지전자 주식회사 영상 코딩 시스템에서 영상 코딩 방법 및 장치
US11477444B2 (en) 2019-08-06 2022-10-18 Hfi Innovation Inc. Method and apparatus of encoding or decoding video data with intra prediction mode mapping
WO2021047540A1 (en) 2019-09-09 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Coefficient scaling for high precision image and video coding
CN114731392B (zh) 2019-09-21 2025-01-03 北京字节跳动网络技术有限公司 用于图像和视频编解码的高精度变换和量化
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
CN114762328B (zh) * 2019-12-02 2024-07-19 现代自动车株式会社 利用差分调制的视频编码和解码方法
CN120915967A (zh) * 2020-02-27 2025-11-07 Lg电子株式会社 图像信息编码/解码设备和用于比特流的设备
JP7413556B2 (ja) * 2020-02-27 2024-01-15 エルジー エレクトロニクス インコーポレイティド 残差コーディングに関する映像デコード方法およびその装置
MX2022010416A (es) 2020-02-27 2022-10-03 Lg Electronics Inc Metodo y aparato para la decodificacion de imagenes relacionadas con la ocultacion de datos de se?al.
AU2020201753B2 (en) * 2020-03-10 2022-09-08 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
WO2021202676A1 (en) * 2020-03-31 2021-10-07 Alibaba Group Holding Limited Methods for signaling residual coding method of transform skip blocks
MX2022012270A (es) * 2020-03-31 2022-12-13 Lg Electronics Inc Método de decodificación de imágenes para codificación residual, y dispositivo para el mismo.
CA3178729A1 (en) * 2020-03-31 2021-10-07 Lg Electronics Inc. Image decoding method for coding image information including tsrc available flag, and device therefor
KR20230002534A (ko) * 2020-04-13 2023-01-05 오피 솔루션즈, 엘엘씨 결합된 무손실 및 손실 코딩을 위한 방법들 및 시스템들
US20220012589A1 (en) * 2020-07-08 2022-01-13 Electronics And Telecommunications Research Institute Data conversion device and method in deep neural circuit
US20220303642A1 (en) * 2021-03-19 2022-09-22 Product Development Associates, Inc. Securing video distribution
US20230069089A1 (en) * 2021-08-31 2023-03-02 Mediatek Inc. Video decoder with hardware shared between different processing circuits and associated video decoding method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974184A (en) 1997-03-07 1999-10-26 General Instrument Corporation Intra-macroblock DC and AC coefficient prediction for interlaced digital video
US6125348A (en) * 1998-03-12 2000-09-26 Liquid Audio Inc. Lossless data compression with low complexity
US7469069B2 (en) * 2003-05-16 2008-12-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding image using image residue prediction
KR100813963B1 (ko) 2005-09-16 2008-03-14 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
US8594180B2 (en) 2007-02-21 2013-11-26 Qualcomm Incorporated 3D video encoding
MX2011004850A (es) * 2008-11-07 2011-05-30 Mitsubishi Electric Corp Codificador de imagenes y decodificador de imagenes.
TWI600318B (zh) * 2010-05-18 2017-09-21 Sony Corp Image processing apparatus and image processing method
EP2721827A4 (en) * 2011-06-20 2016-03-02 Mediatek Singapore Pte Ltd PROCESS AND DEVICE FOR DIRECTED INTRAPREDICTION
CN103650496B (zh) * 2011-07-12 2018-09-21 华为技术有限公司 用于在hevc中编码的基于像素的帧内预测
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
WO2013067435A1 (en) 2011-11-04 2013-05-10 Huawei Technologies Co., Ltd. Differential pulse code modulation intra prediction for high efficiency video coding
FR2982446A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US9313498B2 (en) * 2012-04-16 2016-04-12 Qualcomm Incorporated Sign hiding techniques for quantized transform coefficients in video coding
EP2866443A4 (en) * 2012-06-22 2016-06-15 Sharp Kk ARITHMETIC DECODING DEVICE, ARITHMETIC CODING DEVICE, IMAGE DECODING DEVICE AND IMAGE DEVICES
US10257520B2 (en) 2012-06-26 2019-04-09 Velos Media, Llc Modified coding for transform skipping
US9374592B2 (en) 2012-09-08 2016-06-21 Texas Instruments Incorporated Mode estimation in pipelined architectures
EP2901690A4 (en) * 2012-09-28 2016-05-04 Nokia Technologies Oy DEVICE, METHOD AND COMPUTER PROGRAM FOR CODING AND DECODING VIDEO CONTENT
US20140286413A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Disabling sign data hiding in video coding

Also Published As

Publication number Publication date
CN105075270B (zh) 2019-04-02
KR20150135410A (ko) 2015-12-02
EP2979450B1 (en) 2020-10-07
TWI561069B (en) 2016-12-01
JP2016518042A (ja) 2016-06-20
CN105075270A (zh) 2015-11-18
BR112015024766B1 (pt) 2023-03-28
US20140286412A1 (en) 2014-09-25
JP6407962B2 (ja) 2018-10-17
CN105144718A (zh) 2015-12-09
WO2014160714A1 (en) 2014-10-02
EP2979452A1 (en) 2016-02-03
TWI544787B (zh) 2016-08-01
KR102227898B1 (ko) 2021-03-12
EP2979450A1 (en) 2016-02-03
TW201448572A (zh) 2014-12-16
US20140286413A1 (en) 2014-09-25
ES2777218T3 (es) 2020-08-04
EP2979452B1 (en) 2019-12-11
US20140286400A1 (en) 2014-09-25
BR112015024766A2 (pt) 2017-07-18
BR112015024766A8 (pt) 2019-12-10
CN105144718B (zh) 2018-04-06
WO2014160712A1 (en) 2014-10-02
TW201445981A (zh) 2014-12-01
JP2016517229A (ja) 2016-06-09
US9716894B2 (en) 2017-07-25
WO2014160700A1 (en) 2014-10-02
KR20150135411A (ko) 2015-12-02

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