FI972749A7 - 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
FI972749A7
FI972749A7 FI972749A FI972749A FI972749A7 FI 972749 A7 FI972749 A7 FI 972749A7 FI 972749 A FI972749 A FI 972749A FI 972749 A FI972749 A FI 972749A FI 972749 A7 FI972749 A7 FI 972749A7
Authority
FI
Finland
Prior art keywords
macroblock
video compression
based video
compression technology
preventing 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 FI972749A7 publication Critical patent/FI972749A7/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 FI972749A7 (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
FI972749A7 true FI972749A7 (fi) 1997-06-25

Family

ID=24188634

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972749A FI972749A7 (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) FI972749A7 (fi)
MX (1) MX9704783A (fi)
SE (1) SE9702421L (fi)
TW (1) TW388170B (fi)
WO (1) WO1997015888A1 (fi)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324668A (en) * 1997-04-21 1998-10-28 Racal Communications Syst Ltd Error resilient video processing technique
US6026506A (en) * 1997-09-26 2000-02-15 International Business Machines Corporation Concealing errors in transport stream data
JP3884172B2 (ja) 1997-10-02 2007-02-21 株式会社東芝 可変長復号化装置および復号化方法
US6498809B1 (en) * 1998-01-20 2002-12-24 Motorola, Inc. Video bitstream error resilient transcoder, method, video-phone, video-communicator and device
US6418549B1 (en) 1998-10-30 2002-07-09 Merunetworks, Inc. Data transmission using arithmetic coding based continuous error detection
US6356661B1 (en) * 1999-01-07 2002-03-12 M4 Labs, Inc Method and device for robust decoding of header information in macroblock-based compressed video data
US20040028130A1 (en) * 1999-05-24 2004-02-12 May Anthony Richard Video encoder
JP3403683B2 (ja) * 1999-11-26 2003-05-06 沖電気工業株式会社 画像符号化装置および方法
US8284845B1 (en) 2000-01-24 2012-10-09 Ati Technologies Ulc Method and system for handling 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
US6785336B1 (en) 2000-01-24 2004-08-31 Ati Technologies, Inc. Method and system for retrieving adaptation field data associated with a transport packet
US6763390B1 (en) 2000-01-24 2004-07-13 Ati Technologies, Inc. Method and system for receiving and framing packetized data
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
US6999424B1 (en) 2000-01-24 2006-02-14 Ati Technologies, Inc. Method for displaying data
US6778533B1 (en) 2000-01-24 2004-08-17 Ati Technologies, Inc. Method and system for accessing packetized elementary stream data
US6885680B1 (en) 2000-01-24 2005-04-26 Ati International Srl Method for synchronizing to a data stream
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
US6876705B2 (en) * 2001-03-05 2005-04-05 Intervideo, Inc. Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
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
JP5432450B2 (ja) * 2004-07-29 2014-03-05 オセ−テクノロジーズ ビーブイ エントロピー符号化を利用したカラー画像データの可逆圧縮
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
EP1842380B1 (en) * 2005-01-24 2013-10-23 Thomson Licensing Video error detection technique using a crc parity code
FR2929787B1 (fr) * 2008-04-04 2010-12-17 Canon Kk Procede et dispositif de traitement d'un flux de donnees
US9302766B2 (en) * 2008-06-20 2016-04-05 Aviation Partners, Inc. Split blended winglet
EP3663193B1 (en) 2008-06-20 2025-08-06 Aviation Partners, Inc. Curved wing tip
US8270389B2 (en) 2008-08-11 2012-09-18 Marvell International Ltd. Method of synchronization for low power idle
US8363729B1 (en) * 2008-11-06 2013-01-29 Marvell International Ltd. Visual data compression algorithm with parallel processing capability
US8461848B2 (en) 2008-12-10 2013-06-11 Marvell International Ltd. Cable diagnostics for Base-T systems
CN103262123B (zh) * 2010-12-14 2016-10-19 瑞典爱立信有限公司 图块编码和解码
US9038963B2 (en) * 2011-06-09 2015-05-26 Aviation Partners, Inc. Split spiroid
US8936219B2 (en) 2012-03-30 2015-01-20 The Boeing Company Performance-enhancing winglet system and method
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
EP3269635A1 (en) * 2016-07-12 2018-01-17 The Aircraft Performance Company UG Airplane wing
ES2905192T3 (es) * 2018-01-15 2022-04-07 The Aircraft Performance Company Gmbh Ala de avión
GB2616252A (en) * 2022-01-31 2023-09-06 Airbus Operations Ltd Aircraft with movable wing tip device
GB2615311A (en) * 2022-01-31 2023-08-09 Airbus Operations Ltd Aircraft wing with movable wing tip device
GB2628523B (en) * 2022-11-16 2025-07-09 Airbus Operations Ltd Aircraft wing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE107111T1 (de) * 1989-09-29 1994-06-15 Alcatel Nv Adaptives transformationskodierungssystem.
DE69126565T2 (de) * 1990-04-17 1998-01-02 Matsushita Electric Ind Co Ltd Verfahren zur Übertragung von Kodes mit variabler Länge
JP2630085B2 (ja) * 1991-02-26 1997-07-16 松下電器産業株式会社 記録装置と再生装置
US5392037A (en) * 1991-05-21 1995-02-21 Matsushita Electric Industrial Co., Ltd. Method and apparatus for encoding and decoding
JP3360844B2 (ja) * 1992-02-04 2003-01-07 ソニー株式会社 ディジタル画像信号の伝送装置およびフレーム化方法
FR2696026B1 (fr) * 1992-09-18 1994-12-30 Sgs Thomson Microelectronics Procédé de masquage d'erreurs de transmission d'image compressée en MPEG.
JPH0787482A (ja) * 1993-09-17 1995-03-31 Fujitsu Ltd 画像データの符号化方法及び復元方法並びに装置
US5493513A (en) * 1993-11-24 1996-02-20 Intel Corporation Process, apparatus and system for encoding video signals using motion estimation
US5532940A (en) * 1993-11-24 1996-07-02 Intel Corporation Process, apparatus and system for selecting quantization levels for encoding video signals
US5493514A (en) * 1993-11-24 1996-02-20 Intel Corporation Process, apparatus, and system for encoding and decoding video signals
US5457495A (en) * 1994-05-25 1995-10-10 At&T Ipm Corp. Adaptive video coder with dynamic bit allocation
US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
KR100704373B1 (ko) * 2005-09-20 2007-04-06 삼성전기주식회사 진동형 틸팅장치

Also Published As

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

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