FI972749A - Menetelmä ja laite makrolohkoihin perustuvan videonpakkaustekniikan virheiden torjumiseksi - Google Patents

Menetelmä ja laite makrolohkoihin perustuvan videonpakkaustekniikan virheiden torjumiseksi Download PDF

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Publication number
FI972749A
FI972749A FI972749A FI972749A FI972749A FI 972749 A FI972749 A FI 972749A FI 972749 A FI972749 A FI 972749A FI 972749 A FI972749 A FI 972749A FI 972749 A FI972749 A FI 972749A
Authority
FI
Finland
Prior art keywords
macroblock
video compression
based video
compression technology
combining errors
Prior art date
Application number
FI972749A
Other languages
English (en)
Swedish (sv)
Other versions
FI972749A0 (fi
Inventor
Stephen N Levine
James C Brailean
Mark R Banham
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI972749A0 publication Critical patent/FI972749A0/fi
Publication of FI972749A publication Critical patent/FI972749A/fi

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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods 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
    • H04N19/895—Methods 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 in combination with error concealment
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods 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
    • 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)
  • Detection And Prevention Of Errors In Transmission (AREA)
FI972749A 1995-10-26 1997-06-25 Menetelmä ja laite makrolohkoihin perustuvan videonpakkaustekniikan virheiden torjumiseksi FI972749A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/548,385 US5778191A (en) 1995-10-26 1995-10-26 Method and device for error control of a macroblock-based video compression technique
PCT/US1996/014144 WO1997015888A1 (en) 1995-10-26 1996-08-27 Method and device for error control in video compression

Publications (2)

Publication Number Publication Date
FI972749A0 FI972749A0 (fi) 1997-06-25
FI972749A true FI972749A (fi) 1997-06-25

Family

ID=24188634

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972749A FI972749A (fi) 1995-10-26 1997-06-25 Menetelmä ja laite makrolohkoihin perustuvan videonpakkaustekniikan virheiden torjumiseksi

Country Status (12)

Country Link
US (1) US5778191A (fi)
EP (1) EP0800678B1 (fi)
KR (1) KR100257988B1 (fi)
CN (1) CN1167534A (fi)
BR (1) BR9607244A (fi)
CA (1) CA2208521A1 (fi)
DE (1) DE69632391T2 (fi)
FI (1) FI972749A (fi)
MX (1) MX9704783A (fi)
SE (1) SE9702421L (fi)
TW (1) TW388170B (fi)
WO (1) WO1997015888A1 (fi)

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US6785336B1 (en) 2000-01-24 2004-08-31 Ati Technologies, Inc. Method and system for retrieving adaptation field data associated with a transport packet
US6988238B1 (en) * 2000-01-24 2006-01-17 Ati Technologies, Inc. Method and system for handling errors and a system for receiving packet stream data
US6804266B1 (en) 2000-01-24 2004-10-12 Ati Technologies, Inc. Method and apparatus for handling private data from transport stream packets
US7366961B1 (en) 2000-01-24 2008-04-29 Ati Technologies, Inc. Method and system for handling errors
US6885680B1 (en) 2000-01-24 2005-04-26 Ati International Srl Method for synchronizing to a data stream
US8284845B1 (en) 2000-01-24 2012-10-09 Ati Technologies Ulc Method and system for handling data
US6763390B1 (en) 2000-01-24 2004-07-13 Ati Technologies, Inc. Method and system for receiving and framing packetized data
US6778533B1 (en) 2000-01-24 2004-08-17 Ati Technologies, Inc. Method and system for accessing packetized elementary stream data
US6631410B1 (en) * 2000-03-16 2003-10-07 Sharp Laboratories Of America, Inc. Multimedia wired/wireless content synchronization system and method
US6674805B1 (en) 2000-05-02 2004-01-06 Ati Technologies, Inc. System for controlling a clock signal for synchronizing a counter to a received value and method thereof
US7113546B1 (en) 2000-05-02 2006-09-26 Ati Technologies, Inc. System for handling compressed video data and method thereof
GB2362533A (en) * 2000-05-15 2001-11-21 Nokia Mobile Phones Ltd Encoding a video signal with an indicator of the type of error concealment used
US7095945B1 (en) 2000-11-06 2006-08-22 Ati Technologies, Inc. System for digital time shifting and method thereof
US7133455B2 (en) * 2000-12-29 2006-11-07 Intel Corporation Providing error resilience and concealment for video data
AT410874B (de) * 2001-02-22 2003-08-25 Peter Ing Gutwillinger Verfahren zur datenübertragung
JP2004532540A (ja) * 2001-03-05 2004-10-21 インタービデオインコーポレイテッド 誤り耐性のある符号化のためのシステム及び方法
JP3775265B2 (ja) * 2001-08-16 2006-05-17 ソニー株式会社 信号処理装置および方法、記録再生装置および方法、ならびに、再生装置および方法
US6910175B2 (en) * 2001-09-14 2005-06-21 Koninklijke Philips Electronics N.V. Encoder redundancy selection system and method
US7596277B2 (en) * 2002-04-09 2009-09-29 Senthil Govindaswamy Apparatus and method for detecting error in a digital image
US7809021B2 (en) * 2002-07-10 2010-10-05 Solarflare Communications, Inc. Communication system and encoding method having low overhead
US7116840B2 (en) * 2002-10-31 2006-10-03 Microsoft Corporation Decoding and error correction in 2-D arrays
US7020207B1 (en) * 2002-12-02 2006-03-28 Hitachi, Ltd. Video error concealment mechanism for block based video decompression
JP4227425B2 (ja) * 2003-01-23 2009-02-18 キヤノン株式会社 情報処理方法及び装置、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体
US20050060420A1 (en) * 2003-09-11 2005-03-17 Kovacevic Branko D. System for decoding multimedia data and method thereof
US8300956B2 (en) * 2004-07-29 2012-10-30 Oce-Technologies B.V. Lossless compression of color image data using entropy encoding
EP1638337A1 (en) 2004-09-16 2006-03-22 STMicroelectronics S.r.l. Method and system for multiple description coding and computer program product therefor
US7397871B2 (en) * 2004-10-01 2008-07-08 L-3 Communications Titan Corporation Estimation of single-to-noise ratio by processing measured error vector magnitude
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Also Published As

Publication number Publication date
CA2208521A1 (en) 1997-05-01
SE9702421L (sv) 1997-08-26
TW388170B (en) 2000-04-21
EP0800678A4 (en) 1999-10-06
SE9702421D0 (sv) 1997-06-25
BR9607244A (pt) 1997-12-30
EP0800678A1 (en) 1997-10-15
FI972749A0 (fi) 1997-06-25
KR100257988B1 (ko) 2000-06-01
WO1997015888A1 (en) 1997-05-01
US5778191A (en) 1998-07-07
DE69632391T2 (de) 2005-05-04
MX9704783A (es) 1997-10-31
EP0800678B1 (en) 2004-05-06
DE69632391D1 (de) 2004-06-09
CN1167534A (zh) 1997-12-10

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