FR2812506B1 - Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet - Google Patents

Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet

Info

Publication number
FR2812506B1
FR2812506B1 FR0009729A FR0009729A FR2812506B1 FR 2812506 B1 FR2812506 B1 FR 2812506B1 FR 0009729 A FR0009729 A FR 0009729A FR 0009729 A FR0009729 A FR 0009729A FR 2812506 B1 FR2812506 B1 FR 2812506B1
Authority
FR
France
Prior art keywords
interest
region
digital image
device during
alarm method
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 - Fee Related
Application number
FR0009729A
Other languages
English (en)
Other versions
FR2812506A1 (fr
Inventor
Felix Henry
Maryline Charrier
Bertrand Berthelot
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to FR0009729A priority Critical patent/FR2812506B1/fr
Priority to US09/910,927 priority patent/US20020015530A1/en
Publication of FR2812506A1 publication Critical patent/FR2812506A1/fr
Application granted granted Critical
Publication of FR2812506B1 publication Critical patent/FR2812506B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0009729A 2000-07-25 2000-07-25 Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet Expired - Fee Related FR2812506B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0009729A FR2812506B1 (fr) 2000-07-25 2000-07-25 Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet
US09/910,927 US20020015530A1 (en) 2000-07-25 2001-07-24 Method and device for alerting during progressive decoding of a digital image coded with a region of interest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009729A FR2812506B1 (fr) 2000-07-25 2000-07-25 Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet

Publications (2)

Publication Number Publication Date
FR2812506A1 FR2812506A1 (fr) 2002-02-01
FR2812506B1 true FR2812506B1 (fr) 2002-12-20

Family

ID=8852885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009729A Expired - Fee Related FR2812506B1 (fr) 2000-07-25 2000-07-25 Procede et dispositif d'alerte lors du decodage progressif d'une image numerique codee avec une region d'interet

Country Status (2)

Country Link
US (1) US20020015530A1 (fr)
FR (1) FR2812506B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460722B2 (en) * 2002-01-11 2008-12-02 Canon Kabushiki Kaisha Encoding of digital data with determination of sample path
US7921445B2 (en) * 2002-06-06 2011-04-05 International Business Machines Corporation Audio/video speedup system and method in a server-client streaming architecture
FR2844935B1 (fr) * 2002-09-25 2005-01-28 Canon Kk Transcodage de donnees numeriques
US7463782B2 (en) * 2002-11-05 2008-12-09 Canon Kabushiki Kaisha Data encoding with an amplitude model and path between the data and corresponding decoding
FR2846835B1 (fr) * 2002-11-05 2005-04-15 Canon Kk Codage de donnees numeriques combinant plusieurs modes de codage
AR091515A1 (es) * 2012-06-29 2015-02-11 Sony Corp Dispositivo y metodo para el procesamiento de imagenes
EP3425447B1 (fr) 2017-07-06 2019-09-11 Carl Zeiss Vision International GmbH Procédé, dispositif et programme d'ordinateur destinés à l'adaptation virtuelle d'une monture de lunettes
EP3425446B1 (fr) 2017-07-06 2019-10-30 Carl Zeiss Vision International GmbH Procédé, dispositif et programme d'ordinateur destinés à l'adaptation virtuelle d'une monture de lunettes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751742A (en) * 1985-05-07 1988-06-14 Avelex Priority coding of transform coefficients
DE3518301A1 (de) * 1985-05-22 1986-11-27 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Sichtstation, insbesondere fernsehempfaenger
JP2945674B2 (ja) * 1988-10-13 1999-09-06 松下電器産業株式会社 ディジタル情報受信装置
US5426513A (en) * 1989-06-16 1995-06-20 Harris Corporation Prioritized image transmission system and method
US5128776A (en) * 1989-06-16 1992-07-07 Harris Corporation Prioritized image transmission system and method
US5638498A (en) * 1992-11-10 1997-06-10 Adobe Systems Incorporated Method and apparatus for reducing storage requirements for display data
US5436637A (en) * 1993-03-05 1995-07-25 Borland International, Inc. Graphical user interface system and methods for improved user feedback
US5432871A (en) * 1993-08-04 1995-07-11 Universal Systems & Technology, Inc. Systems and methods for interactive image data acquisition and compression
US5572643A (en) * 1995-10-19 1996-11-05 Judson; David H. Web browser with dynamic display of information objects during linking
US5991816A (en) * 1996-12-13 1999-11-23 Wisconsin Alumni Research Foundation Image transfer protocol in progressively increasing resolution
SE512291C2 (sv) * 1997-09-23 2000-02-28 Ericsson Telefon Ab L M Inbäddad DCT-baserad stillbildskodningsalgoritm
US6314452B1 (en) * 1999-08-31 2001-11-06 Rtimage, Ltd. System and method for transmitting a digital image over a communication network

Also Published As

Publication number Publication date
US20020015530A1 (en) 2002-02-07
FR2812506A1 (fr) 2002-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331