DE69637008D1 - Verfahren zur Videokompression mittels Teilbandzerlegung - Google Patents

Verfahren zur Videokompression mittels Teilbandzerlegung

Info

Publication number
DE69637008D1
DE69637008D1 DE69637008T DE69637008T DE69637008D1 DE 69637008 D1 DE69637008 D1 DE 69637008D1 DE 69637008 T DE69637008 T DE 69637008T DE 69637008 T DE69637008 T DE 69637008T DE 69637008 D1 DE69637008 D1 DE 69637008D1
Authority
DE
Germany
Prior art keywords
compression method
video compression
subband decomposition
subband
decomposition
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.)
Expired - Lifetime
Application number
DE69637008T
Other languages
English (en)
Other versions
DE69637008T2 (de
Inventor
Thomas J Bannon
Rajendra Talluri
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of DE69637008D1 publication Critical patent/DE69637008D1/de
Application granted granted Critical
Publication of DE69637008T2 publication Critical patent/DE69637008T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/50—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
    • 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
    • H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/30—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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
DE69637008T 1995-10-27 1996-10-25 Verfahren zur Videokompression mittels Teilbandzerlegung Expired - Lifetime DE69637008T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US5970 1993-01-19
US8029 1993-01-25
US802995P 1995-10-27 1995-10-27
US597195P 1995-10-27 1995-10-27
US597095P 1995-10-27 1995-10-27
US5971 1995-10-27

Publications (2)

Publication Number Publication Date
DE69637008D1 true DE69637008D1 (de) 2007-05-16
DE69637008T2 DE69637008T2 (de) 2007-12-13

Family

ID=27358005

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69637008T Expired - Lifetime DE69637008T2 (de) 1995-10-27 1996-10-25 Verfahren zur Videokompression mittels Teilbandzerlegung

Country Status (5)

Country Link
EP (1) EP0790741B1 (de)
JP (1) JPH09331536A (de)
CA (1) CA2188840C (de)
DE (1) DE69637008T2 (de)
SG (1) SG74571A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1169356A (ja) * 1997-08-25 1999-03-09 Mitsubishi Electric Corp 動画像符号化方式及び動画像復号方式
US6477201B1 (en) * 1998-05-22 2002-11-05 Sarnoff Corporation Content-adaptive compression encoding
US6501861B1 (en) 1998-09-17 2002-12-31 Samsung Electronics Co., Ltd. Scalable coding/decoding methods and apparatus for producing still image using wavelet transformation
US6999673B1 (en) 1999-09-30 2006-02-14 Matsushita Electric Industrial Co., Ltd. Moving picture decoding method, moving picture decoding apparatus and program recording medium
FR2800957B1 (fr) * 1999-11-10 2002-05-17 Samsung Electronics Co Ltd Methodes evolutives et appareil d'encodage/de decodage pour la creation d'image fixe utilisant la transformation par ondelettes
US7123745B1 (en) * 1999-11-24 2006-10-17 Koninklijke Philips Electronics N.V. Method and apparatus for detecting moving objects in video conferencing and other applications
US6662329B1 (en) 2000-03-23 2003-12-09 International Business Machines Corporation Processing errors in MPEG data as it is sent to a fixed storage device
CN1208904C (zh) 2000-04-14 2005-06-29 西门子公司 具有有用数据和冗余数据的数据流的信道解码方法和装置
WO2001086959A2 (en) * 2000-05-11 2001-11-15 Vision2Vision Inc. Video processing method and apparatus
FR2817698B1 (fr) * 2000-12-05 2003-03-07 Canon Kk Procede et dispositif de traitement d'un ensemble de donnees representatives de grandeurs physiques
GB2425011A (en) * 2005-04-07 2006-10-11 Ely Jay Malkin Encoding video data using a transformation function
US10219014B2 (en) 2016-06-02 2019-02-26 Biamp Systems, LLC Systems and methods for bandwidth-limited video transport
JP2019009686A (ja) * 2017-06-27 2019-01-17 株式会社日立製作所 情報処理装置及び画像データの処理方法
CN116645372B (zh) * 2023-07-27 2023-10-10 汉克威(山东)智能制造有限公司 一种制动气室外观图像智能检测方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710558A (en) * 1980-06-20 1982-01-20 Sony Corp Error correcting method
US4637021A (en) * 1983-09-28 1987-01-13 Pioneer Electronic Corporation Multiple pass error correction

Also Published As

Publication number Publication date
JPH09331536A (ja) 1997-12-22
CA2188840A1 (en) 1997-04-28
DE69637008T2 (de) 2007-12-13
EP0790741A2 (de) 1997-08-20
EP0790741A3 (de) 2000-05-31
EP0790741B1 (de) 2007-04-04
CA2188840C (en) 2005-08-09
SG74571A1 (en) 2000-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition