WO2002089486A3 - Method and system for video compression and distribution - Google Patents

Method and system for video compression and distribution Download PDF

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Publication number
WO2002089486A3
WO2002089486A3 PCT/CA2002/000641 CA0200641W WO02089486A3 WO 2002089486 A3 WO2002089486 A3 WO 2002089486A3 CA 0200641 W CA0200641 W CA 0200641W WO 02089486 A3 WO02089486 A3 WO 02089486A3
Authority
WO
WIPO (PCT)
Prior art keywords
video
decompressed
compressing
video content
video compression
Prior art date
Application number
PCT/CA2002/000641
Other languages
French (fr)
Other versions
WO2002089486A2 (en
Inventor
Steve Vestergaard
Che-Wai William Tsue
Original Assignee
Destiny Software Productions I
Steve Vestergaard
Che-Wai William Tsue
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 I, Steve Vestergaard, Che-Wai William Tsue filed Critical Destiny Software Productions I
Priority to AU2002302214A priority Critical patent/AU2002302214A1/en
Publication of WO2002089486A2 publication Critical patent/WO2002089486A2/en
Publication of WO2002089486A3 publication Critical patent/WO2002089486A3/en

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

Abstract

Use of the Internet is widespread, particularly using dial-up modems. However, there is currently no method of compressing high quality video content that optimises the quality for a given, available bandwidth. As well, there is no method for compressing video content for that can be decompressed on a computing device with minimal processing power. Typical video compression/decompression systems require a software application or browser plugin on the end user's computer because their decompression requires a great deal of processing. The invention provides a method and system in which video data can be decompressed in real time, in a Java environment, so executable video applets can be posted on Web sites, and be universally accessible. This end users do not have to download, configure and upgrade multiple software applications or plugins.
PCT/CA2002/000641 2001-05-01 2002-05-01 Method and system for video compression and distribution WO2002089486A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002302214A AU2002302214A1 (en) 2001-05-01 2002-05-01 Method and system for video compression and distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002345878A CA2345878A1 (en) 2001-05-01 2001-05-01 Multi media distribution method and system
CA2,345,878 2001-05-01

Publications (2)

Publication Number Publication Date
WO2002089486A2 WO2002089486A2 (en) 2002-11-07
WO2002089486A3 true WO2002089486A3 (en) 2003-02-20

Family

ID=4168949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2002/000641 WO2002089486A2 (en) 2001-05-01 2002-05-01 Method and system for video compression and distribution

Country Status (3)

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

Families Citing this family (9)

* 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 (en) 2004-07-22 2011-08-23 삼성전자주식회사 Bit quantity control device and control method
RU2476026C2 (en) 2008-02-01 2013-02-20 Интердиджитал Пэйтент Холдингз, Инк. Method and device for assignment of priorities to logical channels
SG2014008775A (en) 2011-08-16 2014-04-28 Destiny Software Productions Inc Script-based video rendering
JP6340567B2 (en) * 2014-05-30 2018-06-13 株式会社アクセル Movie playback method and movie playback system
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
CN116760988B (en) * 2023-08-18 2023-11-10 瀚博半导体(上海)有限公司 Video coding method and device based on human visual system

Citations (8)

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US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
GB2316564A (en) * 1996-04-30 1998-02-25 Daewoo Electronics Co Ltd Adaptive quantizer for video signal transform encoding system
WO1998019450A2 (en) * 1996-10-31 1998-05-07 Sensormatic Electronics Corporation Intelligent video information management system
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GB2340327A (en) * 1998-07-29 2000-02-16 Nokia Mobile Phones Ltd Motion estimation in a video coding system
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
EP1063851A2 (en) * 1999-06-22 2000-12-27 Victor Company Of Japan, Ltd. Apparatus and method of encoding moving picture signal
EP1075149A2 (en) * 1994-09-29 2001-02-07 Sony Corporation Video encoding

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US5333012A (en) * 1991-12-16 1994-07-26 Bell Communications Research, Inc. Motion compensating coder employing an image coding control method
EP1075149A2 (en) * 1994-09-29 2001-02-07 Sony Corporation Video encoding
GB2316564A (en) * 1996-04-30 1998-02-25 Daewoo Electronics Co Ltd Adaptive quantizer for video signal transform encoding system
WO1998019450A2 (en) * 1996-10-31 1998-05-07 Sensormatic Electronics Corporation Intelligent video information management system
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
EP0961490A2 (en) * 1998-05-28 1999-12-01 International Business Machines Corporation Internet convolution audio/video server
GB2340327A (en) * 1998-07-29 2000-02-16 Nokia Mobile Phones Ltd Motion estimation in a video coding system
EP1063851A2 (en) * 1999-06-22 2000-12-27 Victor Company Of Japan, Ltd. Apparatus and method of encoding moving picture signal

Non-Patent Citations (5)

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FERGUSON T C ET AL: "FRACTAL TRANSFORM TECHNIQUES FOR VERY LOW BIT RATE VIDEO CODING", ISCAS '97. PROCEEDINGS OF THE 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. CIRCUITS AND SYSTEMS IN THE INFORMATION AGE. HONG KONG, JUNE 9 - 12, 1997, IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, NEW-YORK, NY: IEEE, US, vol. 2, 9 June 1997 (1997-06-09), pages 1456 - 1459, XP000832482, ISBN: 0-7803-3584-8 *
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Also Published As

Publication number Publication date
CA2345878A1 (en) 2002-11-01
AU2002302214A1 (en) 2002-11-11
WO2002089486A2 (en) 2002-11-07

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