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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Image Processing (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
US201361809199P 2013-04-05 2013-04-05
US201361809203P 2013-04-05 2013-04-05
US201361809870P 2013-04-08 2013-04-08
US201361809811P 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) US20140286412A1 (enExample)
EP (2) EP2979452B1 (enExample)
JP (2) JP2016518042A (enExample)
KR (2) KR20150135410A (enExample)
CN (2) CN105075270B (enExample)
BR (1) BR112015024766B1 (enExample)
ES (1) ES2777218T3 (enExample)
HU (1) HUE047080T2 (enExample)
TW (2) TWI561069B (enExample)
WO (3) WO2014160700A1 (enExample)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188736A1 (en) 2012-01-19 2013-07-25 Sharp Laboratories Of America, Inc. High throughput significance map processing for cabac in hevc
US10616581B2 (en) * 2012-01-19 2020-04-07 Huawei Technologies Co., Ltd. Modified coding for a transform skipped block for CABAC in HEVC
US20140286412A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Intra dc prediction for lossless coding in video coding
US9609336B2 (en) * 2013-04-16 2017-03-28 Fastvdo Llc Adaptive coding, transmission and efficient display of multimedia (acted)
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
US9706229B2 (en) * 2013-06-05 2017-07-11 Texas Instruments Incorporated High definition VP8 decoder
US11470339B2 (en) 2013-08-27 2022-10-11 Qualcomm Incorporated Residual prediction for intra block copying
JP6143866B2 (ja) * 2013-09-30 2017-06-07 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
EP3033878A4 (en) * 2013-10-14 2017-04-05 HFI Innovation Inc. Method of residue differential pulse-code modulation for hevc range extension
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
CN108141600A (zh) * 2015-09-01 2018-06-08 瑞典爱立信有限公司 变换块的空间改进
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
CA2998468C (en) * 2015-12-23 2021-02-16 Huawei Technologies Co., Ltd. Method and apparatus for transform coding with block-level transform selection and implicit signaling within hierarchical partitioning
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
CN116506601A (zh) 2016-03-11 2023-07-28 数字洞察力有限公司 视频编码方法以及装置
CN114598865B (zh) * 2016-03-28 2024-12-24 株式会社Kt 对视频进行解码和编码的方法及对比特流进行传送的装置
EP3522532A4 (en) 2016-11-01 2019-08-07 Samsung Electronics Co., Ltd. CODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR
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
CN114513665B (zh) * 2017-01-31 2023-10-27 夏普株式会社 基于平面预测模式导出帧内预测数据的系统和方法
US11354824B2 (en) * 2017-03-23 2022-06-07 Sony Corporation Image processing apparatus and method
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
CN117834919A (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
MX2020013782A (es) * 2018-06-15 2021-04-13 Huawei Tech Co Ltd Método y aparato para intrapredicción.
US10284860B1 (en) 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US10284844B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
CN119363975A (zh) 2018-08-24 2025-01-24 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.
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
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
CN113366833A (zh) * 2019-02-01 2021-09-07 北京字节跳动网络技术有限公司 对环路整形的限制
US11070812B2 (en) * 2019-03-12 2021-07-20 Qualcomm Incorporated Coefficient domain block differential pulse-code modulation in video coding
WO2020207498A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Chroma coding mode determination based on matrix-based intra prediction
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
WO2020214980A1 (en) * 2019-04-19 2020-10-22 Bytedance Inc. Context coding for transform skip mode
KR102806831B1 (ko) 2019-04-20 2025-05-14 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Bdpcm에 기반한 영상 코딩 방법 및 그 장치
EP3942820A4 (en) * 2019-04-24 2022-06-01 ByteDance Inc. 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
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
EP3948663A4 (en) 2019-05-02 2022-06-08 ByteDance Inc. CODING MODE BASED ON A CODING TREE STRUCTURE TYPE
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
WO2020236723A1 (en) 2019-05-19 2020-11-26 Bytedance Inc. Transform bypass coded residual blocks in digital video
WO2020233664A1 (en) * 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block based use of transform skip mode
US20220150527A1 (en) * 2019-05-22 2022-05-12 Lg Electronics Inc. Method and device for decoding image by using bdpcm in image coding system
CN113875233B (zh) 2019-05-22 2023-12-15 北京字节跳动网络技术有限公司 使用上采样的基于矩阵的帧内预测
KR102744572B1 (ko) 2019-05-31 2024-12-20 두인 비전 컴퍼니 리미티드 행렬 기반 인트라 예측에서의 제한된 업샘플링 프로세스
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction
CN113950829B (zh) 2019-06-06 2025-01-10 北京字节跳动网络技术有限公司 简化的变换编解码工具
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
WO2020244663A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Applicability of implicit transform selection
CN114051728A (zh) * 2019-06-18 2022-02-15 Lg 电子株式会社 基于块大小执行bdpcm的图像解码方法及其设备
EP3989547A4 (en) * 2019-06-21 2023-04-19 Samsung Electronics Co., Ltd. VIDEO ENCODING METHOD AND APPARATUS, AND VIDEO DECODING METHOD AND APPARATUS
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
WO2020262988A1 (ko) * 2019-06-25 2020-12-30 엘지전자 주식회사 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치
CN114521327A (zh) * 2019-07-05 2022-05-20 威诺瓦国际有限公司 视频译码中的残差的量化
KR20250011723A (ko) * 2019-07-10 2025-01-21 엘지전자 주식회사 영상 코딩 시스템에서 영상 코딩 방법 및 장치
EP4000261A4 (en) * 2019-08-06 2023-05-24 HFI Innovation Inc. METHOD AND DEVICE FOR ENCODING OR DECODING VIDEO DATA USING INTRAPREDICTION MODE
CN117499661A (zh) 2019-09-09 2024-02-02 北京字节跳动网络技术有限公司 高精度图像和视频编解码的系数缩放
EP4018648A4 (en) * 2019-09-21 2022-11-23 Beijing Bytedance Network Technology Co., Ltd. HIGH PRECISION TRANSFORMATION AND QUANTIZATION FOR IMAGE AND VIDEO CODING
EP4068777A4 (en) * 2019-12-02 2023-12-27 Hyundai Motor Company VIDEO CODING AND DECODING USING DIFFERENTIAL MODULATION
KR20220131331A (ko) 2020-02-27 2022-09-27 엘지전자 주식회사 사인 데이터 하이딩 관련 영상 디코딩 방법 및 그 장치
US20230209090A1 (en) * 2020-02-27 2023-06-29 Lg Electronics Inc. Image decoding method for residual coding and device for same
CN121037579A (zh) * 2020-02-27 2025-11-28 Lg电子株式会社 图像编码/解码方法和数据发送方法
AU2020201753B2 (en) * 2020-03-10 2022-09-08 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
US12464168B2 (en) 2020-03-31 2025-11-04 Lg Electronics Inc. Image decoding method for coding image information including TSRC available flag, and device therefor
BR112022019873A2 (pt) 2020-03-31 2022-11-22 Lg Electronics Inc Método de decodificação de imagem para codificação residual, e dispositivo para o mesmo
US20210306653A1 (en) * 2020-03-31 2021-09-30 Alibaba Group Holding Limited Methods for signaling residual coding method of transform skip blocks
JP7749580B2 (ja) * 2020-04-13 2025-10-06 オーピー ソリューションズ， エルエルシー 組み合わせられた可逆及び非可逆符号化のための方法及びシステム
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
EP1478189A3 (en) * 2003-05-16 2004-12-22 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
WO2010052833A1 (ja) * 2008-11-07 2010-05-14 三菱電機株式会社 画像符号化装置及び画像復号装置
TWI508534B (zh) * 2010-05-18 2015-11-11 Sony Corp Image processing apparatus and image processing method
US10306222B2 (en) * 2011-06-20 2019-05-28 Hfi Innovation Inc. Method and apparatus of directional intra prediction
EP2705668A1 (en) * 2011-07-12 2014-03-12 Huawei Technologies Co., Ltd Pixel-based intra prediction for coding in hevc
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
WO2013067436A1 (en) * 2011-11-04 2013-05-10 Huawei Technologies Co., Ltd. Binarization of prediction residuals for lossless 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
CN104380737B (zh) * 2012-06-22 2018-10-26 夏普株式会社 算术解码装置
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
CN104813662A (zh) 2012-09-28 2015-07-29 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机程序
US20140286412A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Intra dc prediction for lossless coding in video coding

Also Published As

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

Similar Documents

Publication Publication Date Title
TWI561069B (en) Disabling sign data hiding in video coding
GB2501554B (en) Data encoding and decoding
GB201320767D0 (en) Data encoding and decoding
GB201306334D0 (en) Data encoding and decoding
GB201312328D0 (en) Data encoding and decoding
GB201320772D0 (en) Data encoding and decoding
GB201403854D0 (en) Data encoding and decoding
EP3078195A4 (en) Video encoding and decoding
EP3058734A4 (en) Video encoding and decoding
ZA201405688B (en) Determining contexts for coding transform coefficient data in video coding
EP3031011A4 (en) Encoding data in multiple formats
GB2501147B (en) Methods and corresponding devices for encoding and decoding an image
GB201301445D0 (en) Adapting robustness in video coding
EP2956891A4 (en) OBJECT SEGMENTATION IN MULTIMEDIA DATA
EP3076668A4 (en) Image encoding and decoding method and device
GB201119177D0 (en) Video data encoding and decoding
EP3021589A4 (en) Image decoding device and image encoding device
GB201317041D0 (en) Data encoding and decoding
GB2516007B (en) Efficient encoding of display data
GB2508242B (en) Producing video data
GB2508243B (en) Producing video data
GB201221040D0 (en) Data encoding and decoding
EP3076651A4 (en) METHODS AND DEVICES FOR ENCODING / DECODING VIDEO DATA
GB201313398D0 (en) Data Encoding Methods and Apparatus
GB201314612D0 (en) Data encoding and decoding