AU3573099A - N-bit video coder and method of extending an 8-bit mpeg video coder - Google Patents

N-bit video coder and method of extending an 8-bit mpeg video coder

Info

Publication number
AU3573099A
AU3573099A AU35730/99A AU3573099A AU3573099A AU 3573099 A AU3573099 A AU 3573099A AU 35730/99 A AU35730/99 A AU 35730/99A AU 3573099 A AU3573099 A AU 3573099A AU 3573099 A AU3573099 A AU 3573099A
Authority
AU
Australia
Prior art keywords
video coder
bit
extending
mpeg video
mpeg
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
AU35730/99A
Inventor
John F. Arnold
Homer H. Chen
Michael R. Frater
Wei Wu
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.)
Rockwell Science Center LLC
Original Assignee
Rockwell Science Center LLC
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 Rockwell Science Center LLC filed Critical Rockwell Science Center LLC
Publication of AU3573099A publication Critical patent/AU3573099A/en
Abandoned legal-status Critical Current

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods 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
    • H04N19/192—Methods 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
    • H04N19/194—Methods 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 involving only two passes
    • 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
    • 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
    • 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
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/90—Methods 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
    • H04N19/91—Entropy 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)
AU35730/99A 1998-04-24 1999-04-23 N-bit video coder and method of extending an 8-bit mpeg video coder Abandoned AU3573099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6582798A 1998-04-24 1998-04-24
US09065827 1998-04-24
PCT/US1999/008922 WO1999056472A1 (en) 1998-04-24 1999-04-23 N-bit video coder and method of extending an 8-bit mpeg video coder

Publications (1)

Publication Number Publication Date
AU3573099A true AU3573099A (en) 1999-11-16

Family

ID=22065373

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35730/99A Abandoned AU3573099A (en) 1998-04-24 1999-04-23 N-bit video coder and method of extending an 8-bit mpeg video coder

Country Status (2)

Country Link
AU (1) AU3573099A (en)
WO (1) WO1999056472A1 (en)

Families Citing this family (20)

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EP2364025B1 (en) 2000-08-15 2015-09-16 Microsoft Technology Licensing, LLC Methods, systems and data structures for timecoding media samples
US20020089602A1 (en) 2000-10-18 2002-07-11 Sullivan Gary J. Compressed timing indicators for media samples
US7149247B2 (en) 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
EP1753244B1 (en) 2002-01-22 2010-04-14 Microsoft Corporation Methods and systems for start code emulation prevention and data stuffing
KR100895932B1 (en) * 2002-04-19 2009-05-07 마이크로소프트 코포레이션 Methods and systems for preventing start code emulation at locations that include non-byte aligned and/or bit-shifted positions
US8213779B2 (en) 2003-09-07 2012-07-03 Microsoft Corporation Trick mode elementary stream and receiver system
US7924921B2 (en) 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
US7609762B2 (en) 2003-09-07 2009-10-27 Microsoft Corporation Signaling for entry point frames with predicted first field
US7852919B2 (en) 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US7839930B2 (en) 2003-11-13 2010-11-23 Microsoft Corporation Signaling valid entry points in a video stream
KR101014667B1 (en) 2004-05-27 2011-02-16 삼성전자주식회사 Video encoding, decoding apparatus and method
CN101083769B (en) * 2006-06-02 2011-05-25 三星电子株式会社 Coder/decoder and coding/decoding method for processing N bit video data
EP2057847A4 (en) * 2006-08-31 2011-12-21 Samsung Electronics Co Ltd Video encoding apparatus and method and video decoding apparatus and method
EP1933565A1 (en) * 2006-12-14 2008-06-18 THOMSON Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer prediction
EP2187644A3 (en) 2007-07-18 2012-10-24 Humax Co., Ltd. Adaptive bit-precision entropy coding
NO20074463A (en) * 2007-09-03 2009-02-02 Tandberg Telecom As Method for entropy coding of transform coefficients in video compression systems
US9332309B2 (en) 2012-06-08 2016-05-03 Apple Inc. Sync frame recovery in real time video transmission system
US9491487B2 (en) * 2012-09-25 2016-11-08 Apple Inc. Error resilient management of picture order count in predictive coding systems
US9264737B2 (en) 2012-10-01 2016-02-16 Apple Inc. Error resilient transmission of random access frames and global coding parameters
US10271069B2 (en) 2016-08-31 2019-04-23 Microsoft Technology Licensing, Llc Selective use of start code emulation prevention

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227789A (en) * 1991-09-30 1993-07-13 Eastman Kodak Company Modified huffman encode/decode system with simplified decoding for imaging systems
US5157489A (en) * 1991-10-28 1992-10-20 Virgil Lowe Apparatus and method for reducing quantizing distortion
JPH08256341A (en) * 1995-03-17 1996-10-01 Sony Corp Image signal coding method, image signal coder, image signal recording medium and image signal decoder

Also Published As

Publication number Publication date
WO1999056472A1 (en) 1999-11-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase