HK1115700A1 - Method and system for processing video data - Google Patents

Method and system for processing video data

Info

Publication number
HK1115700A1
HK1115700A1 HK08106005.2A HK08106005A HK1115700A1 HK 1115700 A1 HK1115700 A1 HK 1115700A1 HK 08106005 A HK08106005 A HK 08106005A HK 1115700 A1 HK1115700 A1 HK 1115700A1
Authority
HK
Hong Kong
Prior art keywords
video data
processing video
processing
data
video
Prior art date
Application number
HK08106005.2A
Other languages
English (en)
Inventor
Xuemin Sherman Chen
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1115700A1 publication Critical patent/HK1115700A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94Vector quantisation
    • 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
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/395Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving distributed video coding [DVC], e.g. Wyner-Ziv video coding or Slepian-Wolf video coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK08106005.2A 2006-06-13 2008-05-29 Method and system for processing video data HK1115700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/451,850 US20070286277A1 (en) 2006-06-13 2006-06-13 Method and system for video compression using an iterative encoding algorithm

Publications (1)

Publication Number Publication Date
HK1115700A1 true HK1115700A1 (en) 2008-12-05

Family

ID=38349431

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08106005.2A HK1115700A1 (en) 2006-06-13 2008-05-29 Method and system for processing video data

Country Status (6)

Country Link
US (2) US20070286277A1 (ko)
EP (1) EP1868388A3 (ko)
KR (1) KR100930263B1 (ko)
CN (1) CN101090495B (ko)
HK (1) HK1115700A1 (ko)
TW (1) TWI450593B (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939917B1 (ko) 2008-03-07 2010-02-03 에스케이 텔레콤주식회사 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법
CN101677399B (zh) * 2008-09-18 2014-07-09 香港科技大学 基于流密码的安全编码方案的多媒体内容编码方法和系统
JP5169978B2 (ja) * 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
US8635357B2 (en) * 2009-09-08 2014-01-21 Google Inc. Dynamic selection of parameter sets for transcoding media data
KR101540899B1 (ko) * 2010-04-09 2015-07-30 미쓰비시덴키 가부시키가이샤 화상 부호화 장치
US8717404B2 (en) * 2010-04-27 2014-05-06 Lifesize Communications, Inc. Recording a videoconference based on recording configurations
US10326978B2 (en) 2010-06-30 2019-06-18 Warner Bros. Entertainment Inc. Method and apparatus for generating virtual or augmented reality presentations with 3D audio positioning
US8917774B2 (en) * 2010-06-30 2014-12-23 Warner Bros. Entertainment Inc. Method and apparatus for generating encoded content using dynamically optimized conversion
US8755432B2 (en) 2010-06-30 2014-06-17 Warner Bros. Entertainment Inc. Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues
US9591374B2 (en) 2010-06-30 2017-03-07 Warner Bros. Entertainment Inc. Method and apparatus for generating encoded content using dynamically optimized conversion for 3D movies
US9491491B2 (en) * 2011-06-03 2016-11-08 Qualcomm Incorporated Run-mode based coefficient coding for video coding
CN102291582B (zh) * 2011-09-21 2014-04-23 北京邮电大学 一种基于运动补偿精化的分布式视频编码方法
CN108040259B (zh) 2011-10-05 2022-02-01 太阳专利托管公司 图像编码方法以及图像编码装置
KR20130125168A (ko) * 2012-05-08 2013-11-18 삼성전자주식회사 비디오 인코딩 장치 및 그것의 인코딩 방법
US9568985B2 (en) * 2012-11-23 2017-02-14 Mediatek Inc. Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method
FR3033114A1 (fr) * 2015-02-19 2016-08-26 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
CN108353175B (zh) * 2015-09-21 2021-03-12 Lg 电子株式会社 使用系数引起的预测处理视频信号的方法和装置
CN105323591B (zh) * 2015-10-29 2018-06-19 四川奇迹云科技有限公司 一种基于psnr阈值的视频分段存储的方法
CN105307053B (zh) * 2015-10-29 2018-05-22 北京易视云科技有限公司 一种基于视频内容的视频优化存储的方法
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN111191078B (zh) * 2020-01-08 2024-05-07 深圳市雅阅科技有限公司 基于视频信息处理模型的视频信息处理方法及装置
US11425412B1 (en) * 2020-11-10 2022-08-23 Amazon Technologies, Inc. Motion cues for video encoding
CN117812273A (zh) * 2024-02-29 2024-04-02 浙江华创视讯科技有限公司 视频传输中的图像恢复方法、设备及存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1333420C (en) * 1988-02-29 1994-12-06 Tokumichi Murakami Vector quantizer
US5172228A (en) * 1991-11-19 1992-12-15 Utah State University Foundation Image compression method and apparatus employing distortion adaptive tree search vector quantization
KR0165268B1 (ko) * 1993-05-29 1999-03-20 김광호 영상신호 압축부호화장치 및 그 방법
US5537440A (en) * 1994-01-07 1996-07-16 Motorola, Inc. Efficient transcoding device and method
US5550847A (en) * 1994-10-11 1996-08-27 Motorola, Inc. Device and method of signal loss recovery for realtime and/or interactive communications
US6215910B1 (en) * 1996-03-28 2001-04-10 Microsoft Corporation Table-based compression with embedded coding
US6037985A (en) * 1996-10-31 2000-03-14 Texas Instruments Incorporated Video compression
US6043844A (en) * 1997-02-18 2000-03-28 Conexant Systems, Inc. Perceptually motivated trellis based rate control method and apparatus for low bit rate video coding
US6128346A (en) * 1998-04-14 2000-10-03 Motorola, Inc. Method and apparatus for quantizing a signal in a digital system
RU2154918C1 (ru) * 1998-08-01 2000-08-20 Самсунг Электроникс Ко., Лтд. Способ и устройство для цикл-фильтрации данных изображения
US6999511B1 (en) * 1999-02-23 2006-02-14 International Business Machines Corporation Dynamically switching quant matrix tables within an MPEG-2 encoder
KR100613106B1 (ko) * 1999-09-17 2006-08-17 삼성전자주식회사 나무구조벡터양자화(tsvq)에 기반하는 부호화를 위한 인덱스할당방법
US7643558B2 (en) * 2003-03-24 2010-01-05 Qualcomm Incorporated Method, apparatus, and system for encoding and decoding side information for multimedia transmission
CN100355211C (zh) * 2003-04-24 2007-12-12 北京邮电大学 基于改进Tanner图的LDPC迭代编码方法
US7430336B2 (en) * 2004-05-06 2008-09-30 Qualcomm Incorporated Method and apparatus for image enhancement for low bit rate video compression
JP4533081B2 (ja) * 2004-10-12 2010-08-25 キヤノン株式会社 画像符号化装置及びその方法
US7620880B2 (en) * 2005-12-20 2009-11-17 Samsung Electronics Co., Ltd. LDPC concatenation rules for IEEE 802.11n system with packets length specified in OFDM symbols

Also Published As

Publication number Publication date
EP1868388A3 (en) 2010-11-03
US20070286277A1 (en) 2007-12-13
TW200826693A (en) 2008-06-16
US20140334548A1 (en) 2014-11-13
KR100930263B1 (ko) 2009-12-09
EP1868388A2 (en) 2007-12-19
KR20070118978A (ko) 2007-12-18
TWI450593B (zh) 2014-08-21
CN101090495B (zh) 2011-05-18
CN101090495A (zh) 2007-12-19

Similar Documents

Publication Publication Date Title
HK1115700A1 (en) Method and system for processing video data
TWI339795B (en) System and method for processing video data
EP2104917A4 (en) SYSTEM AND METHOD FOR INFORMATION PROCESSING
HK1123657A1 (en) Method and system for data processing
EP2124181A4 (en) DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
EP2062125A4 (en) SYSTEM AND METHOD FOR PROVIDING HIGHLY AVAILABLE DATA
EP2120200A4 (en) DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
GB0909740D0 (en) System and method for parallel image processing
GB0900481D0 (en) Data processing method and system
GB0623346D0 (en) System & method for data acquisition and processing
EP1984850A4 (en) METHOD AND SYSTEM FOR LABELING DIGITAL DATA
EP1878256A4 (en) DEVICE AND METHOD FOR PROCESSING VIDEO DATA
GB2452546B (en) Video processing system and method
EP1846892A4 (en) DEVICES AND METHODS FOR PROCESSING VIDEO DATA
GB0508498D0 (en) Data processing system and method
GB2454278B (en) Data processing system and method
HK1141376A1 (en) A method and system for processing video data
EP1876560A4 (en) SYSTEM AND METHOD FOR PROCESSING DATA
HK1114441A1 (en) Method and system for data processing involving multi-systems
EP2036339A4 (en) METHOD AND SYSTEM FOR DIGITAL VIDEO PROCESSING
GB0717460D0 (en) Video processing system and method
HK1158414A1 (en) Method for video processing and system for data processing
EP2075753A4 (en) DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
HK1117611A1 (en) Method and system for synchronising data
GB2466732B (en) Chromatography data processing method and system

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170608