HUE046831T2 - Intramód-videokódolás - Google Patents

Intramód-videokódolás

Info

Publication number
HUE046831T2
HUE046831T2 HUE12784854A HUE12784854A HUE046831T2 HU E046831 T2 HUE046831 T2 HU E046831T2 HU E12784854 A HUE12784854 A HU E12784854A HU E12784854 A HUE12784854 A HU E12784854A HU E046831 T2 HUE046831 T2 HU E046831T2
Authority
HU
Hungary
Prior art keywords
intra
video coding
mode video
mode
coding
Prior art date
Application number
HUE12784854A
Other languages
English (en)
Inventor
Vadim Seregin
Wei-Jung Chien
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 HUE046831T2 publication Critical patent/HUE046831T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE12784854A 2011-11-04 2012-11-02 Intramód-videokódolás HUE046831T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161556029P 2011-11-04 2011-11-04
US13/666,594 US9154796B2 (en) 2011-11-04 2012-11-01 Intra-mode video coding

Publications (1)

Publication Number Publication Date
HUE046831T2 true HUE046831T2 (hu) 2020-03-30

Family

ID=47178361

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12784854A HUE046831T2 (hu) 2011-11-04 2012-11-02 Intramód-videokódolás

Country Status (20)

Country Link
US (1) US9154796B2 (hu)
EP (1) EP2774363B1 (hu)
JP (1) JP5902307B2 (hu)
KR (1) KR101618484B1 (hu)
CN (1) CN103959775B (hu)
AR (1) AR089571A1 (hu)
AU (1) AU2012332242B2 (hu)
BR (1) BR112014010326B1 (hu)
CA (1) CA2853660C (hu)
DK (1) DK2774363T3 (hu)
ES (1) ES2763443T3 (hu)
HU (1) HUE046831T2 (hu)
IL (1) IL232238B (hu)
IN (1) IN2014CN02999A (hu)
MX (1) MX2014005352A (hu)
MY (1) MY167847A (hu)
RU (1) RU2584498C2 (hu)
SG (1) SG11201401493SA (hu)
TW (1) TWI532367B (hu)
WO (1) WO2013067334A2 (hu)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102484701A (zh) * 2009-07-06 2012-05-30 汤姆逊许可证公司 用于空间变化残差编码的方法和设备
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
WO2012092763A1 (en) * 2011-01-07 2012-07-12 Mediatek Singapore Pte. Ltd. Method and apparatus of improved intra luma prediction mode coding
CN102595118B (zh) * 2011-01-14 2015-04-08 华为技术有限公司 一种编解码中的预测方法和预测器
WO2012134046A2 (ko) * 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
KR20130049522A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR101827939B1 (ko) * 2011-12-13 2018-02-12 주식회사 스카이미디어테크 적응적인 인트라 예측 모드 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
WO2013105622A1 (ja) * 2012-01-13 2013-07-18 シャープ株式会社 画像復号装置、画像符号化装置、および符号化データのデータ構造
WO2013106986A1 (en) * 2012-01-16 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of intra mode coding
CN109413429B (zh) * 2012-01-20 2022-05-17 杜比实验室特许公司 解码方法、视频解码设备及编码方法
US9955169B2 (en) * 2012-01-30 2018-04-24 Electronics And Telecommunications Research Institute Intra prediction mode encoding/decoding method and apparatus
WO2013115568A1 (ko) 2012-01-30 2013-08-08 한국전자통신연구원 인트라 예측 모드 부호화/복호화 방법 및 장치
CN104247423B (zh) * 2012-03-21 2018-08-07 联发科技(新加坡)私人有限公司 可伸缩视频编码系统的帧内模式编码方法和装置
US9420289B2 (en) * 2012-07-09 2016-08-16 Qualcomm Incorporated Most probable mode order extension for difference domain intra prediction
US10542286B2 (en) * 2012-12-19 2020-01-21 ARRIS Enterprise LLC Multi-layer video encoder/decoder with base layer intra mode used for enhancement layer intra mode prediction
WO2014107083A1 (ko) * 2013-01-07 2014-07-10 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
KR20140092198A (ko) * 2013-01-07 2014-07-23 한국전자통신연구원 계층적 비디오 부호화에서의 스케일러빌리티 정보 표현방식
EP3021588A4 (en) * 2013-07-12 2017-12-06 Samsung Electronics Co., Ltd. Video encoding method and apparatus therefor using modification vector inducement, video decoding method and apparatus therefor
US9497473B2 (en) * 2013-10-03 2016-11-15 Qualcomm Incorporated High precision explicit weighted prediction for video coding
US10148953B2 (en) * 2014-11-10 2018-12-04 Samsung Electronics Co., Ltd. System and method for intra prediction in video coding
US10075692B2 (en) * 2015-01-28 2018-09-11 Hfi Innovation Inc. Method of simple intra mode for video coding
US10142627B2 (en) * 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373742A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10841593B2 (en) * 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
GB2596767B (en) 2015-08-28 2022-07-06 Kt Corp Method and device for processing video signal
KR20180064414A (ko) * 2015-10-13 2018-06-14 엘지전자 주식회사 비디오 신호의 인코딩, 디코딩 방법 및 장치
CN106878752B (zh) * 2015-12-11 2022-03-04 北京三星通信技术研究有限公司 一种视频编码模式的编解码方法和装置
EP3396953A4 (en) * 2016-02-16 2019-01-16 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR ENCODING / DECODING AN IMAGE
EP3442232A4 (en) * 2016-04-06 2019-12-04 KT Corporation METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
CN113810709A (zh) * 2016-04-29 2021-12-17 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
US10223810B2 (en) 2016-05-28 2019-03-05 Microsoft Technology Licensing, Llc Region-adaptive hierarchical transform and entropy coding for point cloud compression, and corresponding decompression
US10694210B2 (en) 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
KR102383104B1 (ko) * 2016-06-24 2022-04-06 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10812795B2 (en) 2016-09-30 2020-10-20 Lg Electronic Inc. Method for processing picture based on intra-prediction mode and apparatus for same
WO2018062881A1 (ko) * 2016-09-30 2018-04-05 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
KR20180039324A (ko) * 2016-10-10 2018-04-18 디지털인사이트 주식회사 정방형 또는 직방형 블록의 화면 내 예측모드 정보 추출 방법 및 장치
KR20180041833A (ko) * 2016-10-17 2018-04-25 디지털인사이트 주식회사 화면 내 예측에 대한 참조 모드 리스트를 사용하는 비디오 코딩 방법 및 장치
CN116915991A (zh) 2016-10-19 2023-10-20 Sk电信有限公司 对视频数据进行编码或解码的方法及存储比特流的方法
KR20180043149A (ko) * 2016-10-19 2018-04-27 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
US11039130B2 (en) 2016-10-28 2021-06-15 Electronics And Telecommunications Research Institute Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored
CN117336474A (zh) * 2017-01-02 2024-01-02 Lx 半导体科技有限公司 图像编码/解码设备以及发送图像数据的设备
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
US11496747B2 (en) * 2017-03-22 2022-11-08 Qualcomm Incorporated Intra-prediction mode propagation
CN110583017B (zh) * 2017-04-28 2023-10-31 英迪股份有限公司 图像编码/解码方法和装置、以及存储比特流的记录介质
EP3399754A1 (en) * 2017-05-04 2018-11-07 Thomson Licensing Method and apparatus for most probable mode (mpm) reordering for intra prediction
US10356411B2 (en) 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
US10630974B2 (en) 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
EP3879826B1 (en) 2017-05-31 2022-08-03 LG Electronics Inc. Method and device for performing image decoding on basis of intra prediction in image coding system
EP3422716A1 (en) * 2017-06-26 2019-01-02 Thomson Licensing Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding
EP3422717A1 (en) * 2017-06-26 2019-01-02 Thomson Licensing Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding
KR20190043482A (ko) * 2017-10-18 2019-04-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN118301336A (zh) * 2017-11-16 2024-07-05 英迪股份有限公司 图像编码/解码方法以及存储比特流的记录介质
WO2019096221A1 (en) * 2017-11-17 2019-05-23 Fg Innovation Ip Company Limited Device and method for coding video data based on adjusted intra mode list
US11212553B2 (en) 2017-11-28 2021-12-28 Electronics And Telecommunications Research Institute Bidirectional intra prediction method and apparatus
WO2019172676A1 (ko) * 2018-03-08 2019-09-12 삼성전자 주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
EP3562158A1 (en) * 2018-04-27 2019-10-30 InterDigital VC Holdings, Inc. Method and apparatus for combined intra prediction modes
CN118018725A (zh) * 2018-05-10 2024-05-10 三星电子株式会社 视频编码方法和设备以及视频解码方法和设备
WO2020009375A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측 방법 및 장치
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
WO2020013480A1 (ko) * 2018-07-11 2020-01-16 엘지전자 주식회사 인트라 예측 모드를 코딩하는 방법 및 그 장치
EP3850840A1 (en) * 2018-09-13 2021-07-21 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Affine linear weighted intra predictions
EP3834410A4 (en) 2018-09-13 2021-11-03 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR INTRAPREDICTION
CN110933411B (zh) 2018-09-19 2023-12-12 北京字节跳动网络技术有限公司 用于帧内编码的邻近的相邻块的选择
US20200099927A1 (en) * 2018-09-24 2020-03-26 Qualcomm Incorporated Most probable modes (mpms) construction
EP3633857B1 (en) * 2018-10-03 2022-01-26 BlackBerry Limited Methods and devices for on-the-fly coder mapping updates in point cloud coding
US11095885B2 (en) * 2018-10-05 2021-08-17 Tencent America LLC Mode list generation for multi-line intra prediction
CN118264817A (zh) * 2018-10-09 2024-06-28 华为技术有限公司 图像和视频译码的设备和方法
BR112021006238A2 (pt) * 2018-10-12 2021-07-06 Guangdong Oppo Mobile Telecommunications Corp Ltd método de decodificação de vídeo e método de codificação de vídeo
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
US11509891B2 (en) * 2018-11-04 2022-11-22 Lg Electronics Inc. Intra prediction method and apparatus in image coding system
CN111263144B (zh) * 2018-11-30 2022-07-01 杭州海康威视数字技术股份有限公司 一种运动信息确定方法及其设备
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
WO2020130477A1 (ko) * 2018-12-17 2020-06-25 세종대학교산학협력단 비디오 부호화/복호화 방법 및 장치
WO2020171647A1 (ko) * 2019-02-21 2020-08-27 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측을 사용하는 영상 디코딩 방법 및 그 장치
GB2582023A (en) * 2019-03-08 2020-09-09 British Broadcasting Corp Method of signalling in a video codec
WO2020184821A1 (ko) * 2019-03-12 2020-09-17 엘지전자 주식회사 Mpm 리스트를 구성하는 방법 및 장치
CN110062227B (zh) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 帧内预测模式的编解码方法、装置、设备和可读存储介质
CN110166772B (zh) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 帧内预测模式的编解码方法、装置、设备和可读存储介质
WO2020182167A1 (en) 2019-03-12 2020-09-17 Zhejiang Dahua Technology Co., Ltd. Systems and methods for image coding
WO2021110568A1 (en) * 2019-12-05 2021-06-10 Interdigital Vc Holdings France, Sas Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction
CN113691809A (zh) * 2021-07-07 2021-11-23 浙江大华技术股份有限公司 帧内预测方法及编、解码方法、电子设备及存储介质
CN116095316B (zh) * 2023-03-17 2023-06-23 北京中星微人工智能芯片技术有限公司 视频图像处理方法及装置、电子设备及存储介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2860979A1 (en) 2002-05-28 2015-04-15 Sharp Kabushiki Kaisha Method and systems for image intra-prediction mode estimation, communication, and organization
WO2003105070A1 (en) 2002-06-01 2003-12-18 Nokia Corporation Spatial prediction based intra coding
RU2314656C2 (ru) * 2002-06-11 2008-01-10 Нокиа Корпорейшн Внутреннее кодирование, основанное на пространственном прогнозировании
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR101306834B1 (ko) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
US9288494B2 (en) * 2009-02-06 2016-03-15 Thomson Licensing Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
WO2011031332A1 (en) 2009-09-14 2011-03-17 Thomson Licensing Methods and apparatus for efficient video encoding and decoding of intra prediction mode
KR20110068793A (ko) * 2009-12-16 2011-06-22 한국전자통신연구원 영상 부호화 및 복호화를 위한 장치 및 방법
KR101789634B1 (ko) 2010-04-09 2017-10-25 엘지전자 주식회사 비디오 데이터 처리 방법 및 장치
KR101772459B1 (ko) 2010-05-17 2017-08-30 엘지전자 주식회사 신규한 인트라 예측 모드
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
HUE040604T2 (hu) * 2010-08-17 2019-03-28 M&K Holdings Inc Berendezés intra predikció mód dekódolására
US9025661B2 (en) * 2010-10-01 2015-05-05 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding
US8913662B2 (en) 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
BR112013014371B8 (pt) 2011-01-07 2022-05-24 Hfi Innovation Inc Método e aparelho de codificação aperfeiçoada de modo de predição intra crominância
GB2491391B (en) 2011-06-02 2014-09-03 Canon Kk Encoding mode values representing prediction modes
US9532058B2 (en) 2011-06-03 2016-12-27 Qualcomm Incorporated Intra prediction mode coding with directional partitions
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
MX2013013909A (es) * 2011-06-13 2014-01-24 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imágenes.
WO2012171463A1 (en) 2011-06-17 2012-12-20 Mediatek Inc. Method and apparatus for coding of intra prediction mode
EP2727363B1 (en) 2011-06-28 2020-11-18 HFI Innovation Inc. Method and apparatus of intra mode coding
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
GB2494469B (en) 2011-09-12 2015-04-01 Canon Kk Method and device for encoding or decoding information representing prediction modes
PL3139596T3 (pl) 2011-09-13 2020-03-31 Hfi Innovation Inc. Sposób i urządzenie do kodowania wewnątrzklatkowego w HEVC

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Publication number Publication date
CA2853660C (en) 2017-03-21
TW201342931A (zh) 2013-10-16
DK2774363T3 (da) 2020-01-20
US20130114707A1 (en) 2013-05-09
IN2014CN02999A (hu) 2015-07-03
SG11201401493SA (en) 2014-06-27
BR112014010326B1 (pt) 2022-05-10
MX2014005352A (es) 2014-05-28
US9154796B2 (en) 2015-10-06
EP2774363A2 (en) 2014-09-10
CN103959775B (zh) 2017-11-10
AU2012332242B2 (en) 2016-04-21
TWI532367B (zh) 2016-05-01
EP2774363B1 (en) 2019-10-02
AR089571A1 (es) 2014-09-03
RU2584498C2 (ru) 2016-05-20
CN103959775A (zh) 2014-07-30
JP2014535225A (ja) 2014-12-25
MY167847A (en) 2018-09-26
WO2013067334A3 (en) 2013-07-04
WO2013067334A2 (en) 2013-05-10
ES2763443T3 (es) 2020-05-28
CA2853660A1 (en) 2013-05-10
AU2012332242A1 (en) 2014-05-22
KR20140098113A (ko) 2014-08-07
BR112014010326A2 (pt) 2017-04-18
IL232238A0 (en) 2014-06-30
RU2014122600A (ru) 2015-12-10
IL232238B (en) 2019-09-26
JP5902307B2 (ja) 2016-04-13
KR101618484B1 (ko) 2016-05-18

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