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CA2345878A1 - Methode et systeme de distribution multimedia - Google Patents

Methode et systeme de distribution multimedia Download PDF

Info

Publication number
CA2345878A1
CA2345878A1 CA002345878A CA2345878A CA2345878A1 CA 2345878 A1 CA2345878 A1 CA 2345878A1 CA 002345878 A CA002345878 A CA 002345878A CA 2345878 A CA2345878 A CA 2345878A CA 2345878 A1 CA2345878 A1 CA 2345878A1
Authority
CA
Canada
Prior art keywords
video
videoclipstreamt
frame
java
videoclipstream
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002345878A
Other languages
English (en)
Inventor
Steve Vestergaard
Che-Wai Tsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Destiny Software Productions 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 Destiny Software Productions Inc filed Critical Destiny Software Productions Inc
Priority to CA002345878A priority Critical patent/CA2345878A1/fr
Priority to AU2002302214A priority patent/AU2002302214A1/en
Priority to PCT/CA2002/000641 priority patent/WO2002089486A2/fr
Publication of CA2345878A1 publication Critical patent/CA2345878A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/172—Methods 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 picture, frame or field
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/176—Methods 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
    • 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
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA002345878A 2001-05-01 2001-05-01 Methode et systeme de distribution multimedia Abandoned CA2345878A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002345878A CA2345878A1 (fr) 2001-05-01 2001-05-01 Methode et systeme de distribution multimedia
AU2002302214A AU2002302214A1 (en) 2001-05-01 2002-05-01 Method and system for video compression and distribution
PCT/CA2002/000641 WO2002089486A2 (fr) 2001-05-01 2002-05-01 Procede et systeme de compression et de distribution video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002345878A CA2345878A1 (fr) 2001-05-01 2001-05-01 Methode et systeme de distribution multimedia

Publications (1)

Publication Number Publication Date
CA2345878A1 true CA2345878A1 (fr) 2002-11-01

Family

ID=4168949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002345878A Abandoned CA2345878A1 (fr) 2001-05-01 2001-05-01 Methode et systeme de distribution multimedia

Country Status (3)

Country Link
AU (1) AU2002302214A1 (fr)
CA (1) CA2345878A1 (fr)
WO (1) WO2002089486A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116760988A (zh) * 2023-08-18 2023-09-15 瀚博半导体(上海)有限公司 基于人类视觉系统的视频编码方法和装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040143848A1 (en) * 2003-01-17 2004-07-22 Kerri Yu Kwok Ying Method of organizing and playing back multimedia files stored in a data storage media and a data storage media stored with such multimedia files
US7647428B2 (en) 2003-05-27 2010-01-12 Fujifilm Corporation Method and apparatus for email relay of moving image conversion and transmission, and programs therefor
KR101058524B1 (ko) 2004-07-22 2011-08-23 삼성전자주식회사 비트량 제어장치 및 제어방법
KR101524420B1 (ko) * 2008-02-01 2015-06-02 인터디지탈 패튼 홀딩스, 인크 논리 채널들의 우선순위를 정하는 방법 및 장치
CN103891303B (zh) 2011-08-16 2018-03-09 黛斯悌尼软件产品有限公司 基于脚本的视频呈现
JP6340567B2 (ja) * 2014-05-30 2018-06-13 株式会社アクセル 動画再生方法及び動画再生システム
NL2016702B1 (en) * 2016-04-29 2017-11-20 E-Comvideo Web-based enriched video.
US11062424B2 (en) * 2019-10-09 2021-07-13 Microsoft Technology Licensing, Llc Systems and methods for motion adaptive filtering as pre-process to video encoding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05167998A (ja) * 1991-12-16 1993-07-02 Nippon Telegr & Teleph Corp <Ntt> 画像の符号化制御処理方法
JP3954656B2 (ja) * 1994-09-29 2007-08-08 ソニー株式会社 画像符号化装置及び方法
KR100203710B1 (ko) * 1996-04-30 1999-06-15 전주범 비트 발생량 조절기능을 갖는 영상 부호화 시스템
WO1998019450A2 (fr) * 1996-10-31 1998-05-07 Sensormatic Electronics Corporation Systeme intelligent pour gerer des informations video
US6037987A (en) * 1997-12-31 2000-03-14 Sarnoff Corporation Apparatus and method for selecting a rate and distortion based coding mode for a coding system
IL127793A0 (en) * 1998-05-28 1999-10-28 Ibm Internet server
GB2340327A (en) * 1998-07-29 2000-02-16 Nokia Mobile Phones Ltd Motion estimation in a video coding system
CN1159916C (zh) * 1999-06-22 2004-07-28 日本胜利株式会社 活动图象编码装置及其方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116760988A (zh) * 2023-08-18 2023-09-15 瀚博半导体(上海)有限公司 基于人类视觉系统的视频编码方法和装置
CN116760988B (zh) * 2023-08-18 2023-11-10 瀚博半导体(上海)有限公司 基于人类视觉系统的视频编码方法和装置

Also Published As

Publication number Publication date
AU2002302214A1 (en) 2002-11-11
WO2002089486A2 (fr) 2002-11-07
WO2002089486A3 (fr) 2003-02-20

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