HUE047076T2 - Blokktípusjelzés videokódolásban - Google Patents

Blokktípusjelzés videokódolásban

Info

Publication number
HUE047076T2
HUE047076T2 HUE11706121A HUE11706121A HUE047076T2 HU E047076 T2 HUE047076 T2 HU E047076T2 HU E11706121 A HUE11706121 A HU E11706121A HU E11706121 A HUE11706121 A HU E11706121A HU E047076 T2 HUE047076 T2 HU E047076T2
Authority
HU
Hungary
Prior art keywords
video coding
block type
type signalling
signalling
block
Prior art date
Application number
HUE11706121A
Other languages
English (en)
Inventor
Rahul P Panchal
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 HUE047076T2 publication Critical patent/HUE047076T2/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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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)
HUE11706121A 2010-02-19 2011-02-18 Blokktípusjelzés videokódolásban HUE047076T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30626110P 2010-02-19 2010-02-19
US13/029,967 US8995527B2 (en) 2010-02-19 2011-02-17 Block type signalling in video coding

Publications (1)

Publication Number Publication Date
HUE047076T2 true HUE047076T2 (hu) 2020-04-28

Family

ID=44476475

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11706121A HUE047076T2 (hu) 2010-02-19 2011-02-18 Blokktípusjelzés videokódolásban

Country Status (11)

Country Link
US (1) US8995527B2 (hu)
EP (1) EP2537344B1 (hu)
JP (1) JP5642806B2 (hu)
KR (1) KR101384077B1 (hu)
CN (1) CN102783150B (hu)
BR (1) BR112012020733B1 (hu)
DK (1) DK2537344T3 (hu)
ES (1) ES2757703T3 (hu)
HU (1) HUE047076T2 (hu)
TW (1) TWI493964B (hu)
WO (1) WO2011103482A1 (hu)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101791078B1 (ko) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
US9307262B2 (en) * 2011-01-13 2016-04-05 Texas Instruments Incorporated Methods and systems for facilitating multimedia data encoding utilizing configured buffer information
US10362327B2 (en) 2011-01-14 2019-07-23 Sony Corporation B-picture syntax change for generalized bi-prediction in high efficiency video coding (HEVC)
CN103444181B (zh) 2011-04-12 2018-04-20 太阳专利托管公司 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编码解码装置
US9247266B2 (en) 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
EP3751854B1 (en) 2011-05-24 2023-05-10 Sun Patent Trust Image encoding method, image encoding apparatus, image decoding method, image decoding apparatus
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
CN107277539B (zh) * 2011-05-27 2020-11-06 寰发股份有限公司 减少用于上下文自适应熵解码中的行缓存的方法及装置
ES2911670T3 (es) 2011-05-27 2022-05-20 Sun Patent Trust Aparato, procedimiento y programa para decodificar imágenes en movimiento
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
JP5937589B2 (ja) 2011-05-31 2016-06-22 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 動画像復号化方法、および動画像復号化装置
CA2836063C (en) 2011-06-30 2020-06-16 Panasonic Corporation Image encoding and decoding method and device for generating predictor sets in high-efficiency video coding
MX341415B (es) 2011-08-03 2016-08-19 Panasonic Ip Corp America Metodo de codificacion de video, aparato de codificacion de video, metodo de decodificacion de video, aparato de decodificacion de video y aparato de codificacion/decodificacion de video.
PL2744204T3 (pl) 2011-09-14 2019-03-29 Samsung Electronics Co., Ltd. Sposób dekodowania jednostki predykcji (pu) w oparciu o jej rozmiar
US10499063B2 (en) * 2011-09-16 2019-12-03 Hfi Innovation Inc. Method and apparatus for prediction mode and partition mode syntax coding for coding units in HEVC
US9332283B2 (en) * 2011-09-27 2016-05-03 Broadcom Corporation Signaling of prediction size unit in accordance with video coding
IN2014CN02602A (hu) 2011-10-19 2015-08-07 Panasonic Corp
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
US9247258B2 (en) 2011-10-26 2016-01-26 Qualcomm Incorporated Unified design for picture partitioning schemes
MX346477B (es) 2011-10-28 2017-03-22 Samsung Electronics Co Ltd Método para inter-predicción y dispositivo para el mismo, y método para compensación de movimiento y dispositivo para el mismo.
US9077998B2 (en) * 2011-11-04 2015-07-07 Qualcomm Incorporated Padding of segments in coded slice NAL units
JP2013102297A (ja) * 2011-11-07 2013-05-23 Canon Inc 画像符号化方法、画像符号化装置及びプログラム、画像復号方法、画像復号装置及びプログラム
TWI580264B (zh) * 2011-11-10 2017-04-21 Sony Corp Image processing apparatus and method
US9386305B2 (en) * 2011-11-28 2016-07-05 Qualcomm Incorporated Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding
SG10201912254WA (en) * 2012-01-19 2020-02-27 Mitsubishi Electric Corp Image decoding device, image encoding device, image decoding method, and image encoding method
CN108989822B (zh) 2012-01-30 2021-06-08 三星电子株式会社 用于视频解码的设备
US20130195169A1 (en) * 2012-02-01 2013-08-01 Vidyo, Inc. Techniques for multiview video coding
US10390041B2 (en) * 2012-03-30 2019-08-20 Sun Patent Trust Predictive image coding and decoding using two reference pictures
MX2014012452A (es) * 2012-04-15 2015-01-12 Samsung Electronics Co Ltd Metodo y aparato para determinar imagenes de referencia para inter-prediccion.
MY182651A (en) * 2013-07-22 2021-01-27 Sony Corp Information processing apparatus and method
WO2015062002A1 (en) * 2013-10-31 2015-05-07 Mediatek Singapore Pte. Ltd. Methods for sub-pu level prediction
CA2944445C (en) * 2014-03-31 2019-11-26 Samsung Electronics Co., Ltd. Interlayer video decoding method for performing sub-block-based prediction and apparatus therefor, and interlayer video encoding method for performing sub-block-based prediction and apparatus therefor
US9883187B2 (en) 2015-03-06 2018-01-30 Qualcomm Incorporated Fast video encoding method with block partitioning
US10602188B2 (en) * 2015-06-10 2020-03-24 Samsung Electronics Co., Ltd. Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US10630992B2 (en) 2016-01-08 2020-04-21 Samsung Electronics Co., Ltd. Method, application processor, and mobile terminal for processing reference image
WO2017134957A1 (ja) * 2016-02-03 2017-08-10 シャープ株式会社 動画像復号装置、動画像符号化装置、および予測画像生成装置
US11095892B2 (en) * 2016-09-20 2021-08-17 Kt Corporation Method and apparatus for processing video signal
WO2019010634A1 (zh) * 2017-07-11 2019-01-17 华为技术有限公司 一种基于模板匹配的解码方法及装置
US11445187B2 (en) 2018-02-28 2022-09-13 Sharp Kabushiki Kaisha Systems and methods for partitioning regions of a picture for video coding using different coding unit sizes
TW202029755A (zh) * 2018-09-26 2020-08-01 美商Ｖｉｄ衡器股份有限公司 視訊編碼雙預測
KR20210068451A (ko) * 2018-10-02 2021-06-09 인터디지털 브이씨 홀딩스 인코포레이티드 일반화된 양방향 예측 및 가중 예측
US11973966B2 (en) * 2019-03-12 2024-04-30 Hyundai Motor Company Method and apparatus for efficiently coding residual blocks
CN112004091B (zh) * 2020-07-31 2021-08-03 浙江大华技术股份有限公司 帧间预测方法及其相关装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
CN1843038B (zh) 2003-08-26 2010-09-22 汤姆森特许公司 用于解码混合内部-相互编码块的方法和装置
KR100965881B1 (ko) * 2003-10-10 2010-06-24 삼성전자주식회사 비디오 데이터 인코딩 시스템 및 디코딩 시스템
US7453938B2 (en) * 2004-02-06 2008-11-18 Apple Inc. Target bitrate estimator, picture activity and buffer management in rate control for video coder
JP4031455B2 (ja) * 2004-03-29 2008-01-09 株式会社東芝 画像符号化装置
US7894530B2 (en) 2004-05-07 2011-02-22 Broadcom Corporation Method and system for dynamic selection of transform size in a video decoder based on signal content
JP4889231B2 (ja) 2005-03-31 2012-03-07 三洋電機株式会社 画像符号化方法および装置、画像復号方法
KR100728031B1 (ko) 2006-01-23 2007-06-14 삼성전자주식회사 가변 블록 크기 움직임 예측을 위한 부호화 모드 결정 방법및 장치
WO2008000292A1 (en) * 2006-06-30 2008-01-03 Telecom Italia S.P.A. Method, apparatus and system for robust video transmission
WO2008004940A1 (en) * 2006-07-07 2008-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Video data management
US8250618B2 (en) * 2006-09-18 2012-08-21 Elemental Technologies, Inc. Real-time network adaptive digital video encoding/decoding
FR2906433B1 (fr) * 2006-09-22 2009-02-27 Canon Kk Procedes et dispositifs de codage et de decodage d'images, programme d'ordinateur les mettant en oeuvre et support d'informaton permettant de les mettre en oeuvre
US8213511B2 (en) 2007-04-30 2012-07-03 Texas Instruments Incorporated Video encoder software architecture for VLIW cores incorporating inter prediction and intra prediction
US8422803B2 (en) * 2007-06-28 2013-04-16 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
US8432968B2 (en) 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
JP5526032B2 (ja) 2007-10-16 2014-06-18 トムソン ライセンシング ジオメトリック分割されたスーパブロックをビデオ符号化およびビデオ復号する方法および装置
US9967590B2 (en) * 2008-04-10 2018-05-08 Qualcomm Incorporated Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter
US8811484B2 (en) * 2008-07-07 2014-08-19 Qualcomm Incorporated Video encoding by filter selection
US8483285B2 (en) 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8

Also Published As

Publication number Publication date
BR112012020733B1 (pt) 2021-12-21
DK2537344T3 (da) 2019-11-11
EP2537344B1 (en) 2019-08-21
ES2757703T3 (es) 2020-04-29
CN102783150A (zh) 2012-11-14
WO2011103482A1 (en) 2011-08-25
KR101384077B1 (ko) 2014-04-10
JP5642806B2 (ja) 2014-12-17
US8995527B2 (en) 2015-03-31
TW201143447A (en) 2011-12-01
BR112012020733A2 (pt) 2016-04-26
EP2537344A1 (en) 2012-12-26
TWI493964B (zh) 2015-07-21
KR20120118507A (ko) 2012-10-26
JP2013520882A (ja) 2013-06-06
CN102783150B (zh) 2015-11-25
US20110206123A1 (en) 2011-08-25

Similar Documents

Publication Publication Date Title
HUE047076T2 (hu) Blokktípusjelzés videokódolásban
HK1256921B (zh) 畫面編碼和解碼
EP2659674A4 (en) VIDEO CODING
HUE063154T2 (hu) Intra predikció video kódolásban
GB2495468B (en) Video coding
EP2752011A4 (en) MULTI-VIEW VIDEO CODING AND DECODING
IL230248A (en) Signal image size in video encoding
GB2495467B (en) Video coding
LT3809703T (lt) Vaizdo kodavimas
GB2495469B (en) Video coding
GB201104033D0 (en) Video encoding and decoding
EP2523458A4 (en) VIDEO ENCODING DEVICE, AND VIDEO DECODING DEVICE
EP2834970A4 (en) LEVEL SIGNALING FOR LAYERED VIDEO CODING
GB201104034D0 (en) Video encoding and decoding
HK1206523A1 (en) Long-term reference picture signaling in video coding
GB2492329B (en) Video coding
GB2492163B (en) Video coding
GB201114323D0 (en) Video coding
HK1208769A1 (en) Inter-prediction method and video encoding decoding method using the inter-prediction method
GB201110760D0 (en) Video coding
GB201212461D0 (en) Video coding using pixel-streams
GB201011601D0 (en) Picture coding and decoding
EP2798460A4 (en) VIDEO CODING IN VIDEO ANALYSIS
GB2503766B (en) Video coding and decoding
GB201210853D0 (en) Video coding and decoding