[go: up one dir, main page]

SG11201401493SA - Intra-mode video coding - Google Patents

Intra-mode video coding

Info

Publication number
SG11201401493SA
SG11201401493SA SG11201401493SA SG11201401493SA SG11201401493SA SG 11201401493S A SG11201401493S A SG 11201401493SA SG 11201401493S A SG11201401493S A SG 11201401493SA SG 11201401493S A SG11201401493S A SG 11201401493SA SG 11201401493S A SG11201401493S A SG 11201401493SA
Authority
SG
Singapore
Prior art keywords
intra
video coding
mode video
mode
coding
Prior art date
Application number
SG11201401493SA
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 SG11201401493SA publication Critical patent/SG11201401493SA/en

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11201401493SA 2011-11-04 2012-11-02 Intra-mode video coding SG11201401493SA (en)

Applications Claiming Priority (3)

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
PCT/US2012/063297 WO2013067334A2 (en) 2011-11-04 2012-11-02 Intra-mode video coding

Publications (1)

Publication Number Publication Date
SG11201401493SA true SG11201401493SA (en) 2014-06-27

Family

ID=47178361

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201401493SA SG11201401493SA (en) 2011-11-04 2012-11-02 Intra-mode video coding

Country Status (21)

Country Link
US (1) US9154796B2 (en)
EP (1) EP2774363B1 (en)
JP (1) JP5902307B2 (en)
KR (1) KR101618484B1 (en)
CN (1) CN103959775B (en)
AR (1) AR089571A1 (en)
AU (1) AU2012332242B2 (en)
BR (1) BR112014010326B1 (en)
CA (1) CA2853660C (en)
DK (1) DK2774363T3 (en)
ES (1) ES2763443T3 (en)
HU (1) HUE046831T2 (en)
IL (1) IL232238B (en)
IN (1) IN2014CN02999A (en)
MX (1) MX2014005352A (en)
MY (1) MY167847A (en)
PH (1) PH12014501004A1 (en)
RU (1) RU2584498C2 (en)
SG (1) SG11201401493SA (en)
TW (1) TWI532367B (en)
WO (1) WO2013067334A2 (en)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107277512B (en) * 2009-07-06 2020-11-03 交互数字Vc控股公司 Method and apparatus for spatially varying residual coding, decoding
KR101507344B1 (en) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 Apparatus and Method for intra prediction mode coding using variable length code, and Recording Medium therefor
CN103299622B (en) * 2011-01-07 2016-06-29 联发科技（新加坡）私人有限公司 Coded method and device and coding/decoding method and device
CN102595118B (en) * 2011-01-14 2015-04-08 华为技术有限公司 Prediction method and predictor in encoding and decoding
WO2012134046A2 (en) 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 Method for encoding video
KR20130049522A (en) 2011-11-04 2013-05-14 오수미 Method for generating intra prediction block
KR101827939B1 (en) * 2011-12-13 2018-02-12 주식회사 스카이미디어테크 Method of adaptive intra prediction mode encoding and apparatus for the same, and method of decoding and apparatus for the same
US20150003524A1 (en) * 2012-01-13 2015-01-01 Sharp Kabushiki Kaisha Image decoding device, image encoding device, and data structure of encoded data
WO2013106986A1 (en) * 2012-01-16 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of intra mode coding
EP3512197B8 (en) * 2012-01-20 2020-10-21 Dolby Laboratories Licensing Corporation Intra prediction mode mapping method
US9955169B2 (en) * 2012-01-30 2018-04-24 Electronics And Telecommunications Research Institute Intra prediction mode encoding/decoding method and apparatus
WO2013115568A1 (en) 2012-01-30 2013-08-08 한국전자통신연구원 Intra prediction mode encoding/decoding method and device
EP2829065B1 (en) * 2012-03-21 2020-05-13 MediaTek Singapore Pte Ltd. Method and apparatus for intra mode derivation and coding in scalable video coding
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 (en) * 2013-01-07 2014-07-10 엘지전자 주식회사 Video signal processing method and device
KR20140092198A (en) * 2013-01-07 2014-07-23 한국전자통신연구원 Video Description for Scalable Coded Video Bitstream
US10009618B2 (en) * 2013-07-12 2018-06-26 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
US20160373782A1 (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
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
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
GB2557809B (en) 2015-08-28 2021-12-01 Kt Corp Method and device for processing video signal
US10587873B2 (en) 2015-10-13 2020-03-10 Lg Electronics Inc. Method and apparatus for encoding and decoding video signal
CN106878752B (en) * 2015-12-11 2022-03-04 北京三星通信技术研究有限公司 A kind of video coding mode encoding and decoding method and device
KR102631308B1 (en) * 2016-02-16 2024-01-30 삼성전자주식회사 method and apparatus for encoding/decoding image
WO2017176030A1 (en) * 2016-04-06 2017-10-12 주식회사 케이티 Method and apparatus for processing video signal
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
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
US10694210B2 (en) 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
EP4246969A3 (en) 2016-06-24 2023-12-20 KT Corporation Method and apparatus for processing video signal
WO2018062788A1 (en) * 2016-09-30 2018-04-05 엘지전자(주) Method for processing picture based on intra-prediction mode and apparatus for same
EP3522531A4 (en) * 2016-09-30 2020-04-15 LG Electronics Inc. -1- Method for processing picture based on intra-prediction mode and apparatus for same
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
KR20180039324A (en) * 2016-10-10 2018-04-18 디지털인사이트 주식회사 Intra prediction mode derivation method and apparatus of squre or rectangle shape block
KR20180041833A (en) * 2016-10-17 2018-04-25 디지털인사이트 주식회사 Video coding method and apparatus using most probable mode list of intra
CN116916001A (en) 2016-10-19 2023-10-20 Sk电信有限公司 Devices for encoding or decoding video data and methods of sending bit streams
KR20180043149A (en) * 2016-10-19 2018-04-27 에스케이텔레콤 주식회사 Apparatus and Method for Video Encoding or Decoding
CN116916017A (en) 2016-10-28 2023-10-20 韩国电子通信研究院 Video encoding/decoding method and apparatus, and recording medium storing bit stream
CN117336471A (en) 2017-01-02 2024-01-02 Lx 半导体科技有限公司 Image encoding/decoding apparatus and apparatus for transmitting image data
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
CN117395402A (en) * 2017-04-28 2024-01-12 英迪股份有限公司 Image decoding method, image encoding method, and method for transmitting bit stream
EP3399754A1 (en) * 2017-05-04 2018-11-07 Thomson Licensing Method and apparatus for most probable mode (mpm) reordering for intra prediction
US10630974B2 (en) 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
US10356411B2 (en) 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
JP6886528B2 (en) 2017-05-31 2021-06-16 エルジー エレクトロニクス インコーポレイティド Video decoding method and equipment by intra-prediction in video coding system
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
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
KR20190043482A (en) * 2017-10-18 2019-04-26 한국전자통신연구원 Method and apparatus for encoding/decoding image and recording medium for storing bitstream
CN111373755B (en) * 2017-11-16 2024-04-26 英迪股份有限公司 Image encoding/decoding method and apparatus, and recording medium storing bit stream
US10965942B2 (en) 2017-11-17 2021-03-30 FG Innovation 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
KR102769033B1 (en) 2018-03-08 2025-02-18 삼성전자주식회사 Video decoding method and apparatus, and video encoding method and apparatus
EP3562158A1 (en) * 2018-04-27 2019-10-30 InterDigital VC Holdings, Inc. Method and apparatus for combined intra prediction modes
RU2769840C1 (en) * 2018-05-10 2022-04-07 Самсунг Электроникс Ко., Лтд. Video encoding method and device and video decoding method and device
WO2020009375A1 (en) * 2018-07-02 2020-01-09 엘지전자 주식회사 Intra prediction method and device in image coding system
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
WO2020013480A1 (en) * 2018-07-11 2020-01-16 엘지전자 주식회사 Method for coding intra-prediction mode, and device for same
BR112021004890A2 (en) * 2018-09-13 2021-06-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. affine linear weighted intrapredictions
EP3834410B1 (en) 2018-09-13 2025-01-22 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction
TWI826532B (en) 2018-09-19 2023-12-21 大陸商北京字節跳動網絡技術有限公司 Intra mode coding based on history information
US20200099927A1 (en) * 2018-09-24 2020-03-26 Qualcomm Incorporated Most probable modes (mpms) construction
WO2020072249A1 (en) * 2018-10-01 2020-04-09 Interdigital Vc Holdings, Inc. Directions for wide angle intra prediction
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
WO2020073911A1 (en) * 2018-10-09 2020-04-16 Huawei Technologies Co., Ltd. Devices and methods for image and video coding
EP4336830A3 (en) * 2018-10-12 2024-05-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and device for same
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
CN115348443B (en) * 2018-11-30 2024-09-24 杭州海康威视数字技术股份有限公司 Motion information determining method, device and equipment thereof
US11032551B2 (en) 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
US11659163B2 (en) 2018-12-17 2023-05-23 Industry Academy Cooperation Foundation Of Sejong University Video encoding/decoding method and device
EP3905677A4 (en) 2018-12-28 2022-08-31 B1 Institute of Image Technology, Inc. INTRAPREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND APPARATUS
KR102764505B1 (en) * 2019-02-21 2025-02-07 엘지전자 주식회사 Image decoding method using intra prediction in image coding system and device thereof
GB2582023A (en) * 2019-03-08 2020-09-09 British Broadcasting Corp Method of signalling in a video codec
WO2020184821A1 (en) * 2019-03-12 2020-09-17 엘지전자 주식회사 Method and device for configuring mpm list
CN110062227B (en) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 Method, device, equipment and readable storage medium for coding and decoding intra-frame prediction mode
EP3922018A4 (en) 2019-03-12 2022-06-08 Zhejiang Dahua Technology Co., Ltd. SYSTEMS AND METHODS FOR IMAGE CODING
CN110166772B (en) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 Method, device, equipment and readable storage medium for coding and decoding intra-frame prediction mode
GB2585030A (en) 2019-06-25 2020-12-30 British Broadcasting Corp Method of signalling in a video codec
EP4070552A1 (en) * 2019-12-05 2022-10-12 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
GB2591806B (en) 2020-02-07 2023-07-19 British Broadcasting Corp Chroma intra prediction in video coding and decoding
CN113691809A (en) * 2021-07-07 2021-11-23 浙江大华技术股份有限公司 Intra-frame prediction method, encoding and decoding methods, electronic device and storage medium
WO2023038444A1 (en) * 2021-09-10 2023-03-16 현대자동차주식회사 Video encoding/decoding method and device
CN116095316B (en) * 2023-03-17 2023-06-23 北京中星微人工智能芯片技术有限公司 Video image processing method and device, electronic equipment and storage medium

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2283776T3 (en) 2002-05-28 2007-11-01 Sharp Kabushiki Kaisha METHODS AND SYSTEMS FOR THE ESTIMATION, COMMUNICATION AND ORGANIZATION OF MODES OF INTRA-PREDICTION OF IMAGES.
RU2314656C2 (en) * 2002-06-11 2008-01-10 Нокиа Корпорейшн Internal encoding, based on spatial prediction
KR101017094B1 (en) 2002-06-11 2011-02-25 노키아 코포레이션 Spatial Prediction Based on Intra Coding
KR101291196B1 (en) * 2008-01-25 2013-07-31 삼성전자주식회사 Video encoding method and apparatus, and video decoding method and apparatus
KR101306834B1 (en) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 Video Encoding/Decoding Apparatus and Method by Using Prediction Possibility of Intra Prediction Mode
WO2010090749A1 (en) 2009-02-06 2010-08-12 Thomson Licensing Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
EP2478702B8 (en) 2009-09-14 2017-09-06 Thomson Licensing DTV Methods and apparatus for efficient video encoding and decoding of intra prediction mode
KR20110068793A (en) * 2009-12-16 2011-06-22 한국전자통신연구원 Apparatus and method for image encoding and decoding
CN105472387B (en) 2010-04-09 2018-11-02 Lg电子株式会社 The method and apparatus for handling video data
WO2011145862A2 (en) 2010-05-17 2011-11-24 Lg Electronics Inc. New intra prediction modes
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
KR101854489B1 (en) * 2010-08-17 2018-05-03 엠앤케이홀딩스 주식회사 Metohd for decoding intra prediction mode
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
WO2012092761A1 (en) 2011-01-07 2012-07-12 Mediatek Singapore Pte. Ltd. Method and apparatus for improved intra prediction mode coding
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
ES2961495T3 (en) * 2011-06-13 2024-03-12 Sun Patent Trust Image decoding procedure and image encoding procedure
EP3223521A1 (en) 2011-06-17 2017-09-27 HFI Innovation Inc. Method and apparatus for coding of intra prediction mode
US10070126B2 (en) 2011-06-28 2018-09-04 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 (en) 2011-09-13 2020-03-31 Hfi Innovation Inc. Method and apparatus for intra mode coding in hevc

Also Published As

Publication number Publication date
IL232238B (en) 2019-09-26
BR112014010326B1 (en) 2022-05-10
TW201342931A (en) 2013-10-16
MY167847A (en) 2018-09-26
JP5902307B2 (en) 2016-04-13
CA2853660A1 (en) 2013-05-10
JP2014535225A (en) 2014-12-25
US9154796B2 (en) 2015-10-06
ES2763443T3 (en) 2020-05-28
US20130114707A1 (en) 2013-05-09
KR20140098113A (en) 2014-08-07
EP2774363A2 (en) 2014-09-10
AU2012332242A1 (en) 2014-05-22
RU2014122600A (en) 2015-12-10
IL232238A0 (en) 2014-06-30
AU2012332242B2 (en) 2016-04-21
RU2584498C2 (en) 2016-05-20
CN103959775B (en) 2017-11-10
CA2853660C (en) 2017-03-21
WO2013067334A3 (en) 2013-07-04
KR101618484B1 (en) 2016-05-18
DK2774363T3 (en) 2020-01-20
BR112014010326A2 (en) 2017-04-18
TWI532367B (en) 2016-05-01
EP2774363B1 (en) 2019-10-02
CN103959775A (en) 2014-07-30
HUE046831T2 (en) 2020-03-30
AR089571A1 (en) 2014-09-03
PH12014501004A1 (en) 2014-06-09
MX2014005352A (en) 2014-05-28
WO2013067334A2 (en) 2013-05-10
IN2014CN02999A (en) 2015-07-03

Similar Documents

Publication Publication Date Title
IL232238A0 (en) Intra-mode video coding
GB2495468B (en) Video coding
GB2495467B (en) Video coding
GB2501836B (en) Video encoding
GB2495469B (en) Video coding
GB2492163B (en) Video coding
GB2492329B (en) Video coding
EP2721832A4 (en) Interest-based video streams
GB201114323D0 (en) Video coding
IL231267A0 (en) Reference picture construction for video coding
DK3217665T3 (en) VIDEO CODING PROCEDURE
HUE041675T2 (en) Multiview video coding
LT3174298T (en) Video codec
AU342521S (en) Television set
AU343890S (en) Television set
AU335554S (en) Television
GB201005465D0 (en) Television set
GB201110760D0 (en) Video coding
GB2494154B (en) Conditional telecommunications
EP2727251A4 (en) Scalable video coding techniques
EP2750976A4 (en) Knotter assembly
GB2488159B (en) Parallel video decoding
EP2781085A4 (en) Video analytic encoding
PL3324633T3 (en) Decoding a video quantization parameter
AU341747S (en) Television