DE602004010509D1 - System und Verfahren zur Bildkodierung und zugehöriges Rechnerprogrammprodukt - Google Patents

System und Verfahren zur Bildkodierung und zugehöriges Rechnerprogrammprodukt

Info

Publication number
DE602004010509D1
DE602004010509D1 DE602004010509T DE602004010509T DE602004010509D1 DE 602004010509 D1 DE602004010509 D1 DE 602004010509D1 DE 602004010509 T DE602004010509 T DE 602004010509T DE 602004010509 T DE602004010509 T DE 602004010509T DE 602004010509 D1 DE602004010509 D1 DE 602004010509D1
Authority
DE
Germany
Prior art keywords
computer program
program product
image coding
associated computer
coding
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.)
Active
Application number
DE602004010509T
Other languages
English (en)
Inventor
Stewart G Smith
Arcangelo Ranieri Bruna
Filippo Vella
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.)
STMicroelectronics Ltd Great Britain
STMicroelectronics SRL
Original Assignee
SGS Thomson Microelectronics Ltd
STMicroelectronics SRL
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 SGS Thomson Microelectronics Ltd, STMicroelectronics SRL filed Critical SGS Thomson Microelectronics Ltd
Publication of DE602004010509D1 publication Critical patent/DE602004010509D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/10—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
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/182—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 a pixel
DE602004010509T 2004-09-03 2004-09-03 System und Verfahren zur Bildkodierung und zugehöriges Rechnerprogrammprodukt Active DE602004010509D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04020969A EP1632902B1 (de) 2004-09-03 2004-09-03 System und Verfahren zur Bildkodierung und zugehöriges Rechnerprogrammprodukt

Publications (1)

Publication Number Publication Date
DE602004010509D1 true DE602004010509D1 (de) 2008-01-17

Family

ID=34926416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010509T Active DE602004010509D1 (de) 2004-09-03 2004-09-03 System und Verfahren zur Bildkodierung und zugehöriges Rechnerprogrammprodukt

Country Status (3)

Country Link
US (1) US7574066B2 (de)
EP (1) EP1632902B1 (de)
DE (1) DE602004010509D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3534367B1 (de) * 2012-05-30 2020-05-13 Nippon Telegraph and Telephone Corporation Codierungsverfahren, codierer, programm und aufzeichnungsmedium
FR3010603A1 (fr) * 2013-09-10 2015-03-13 Commissariat Energie Atomique Dispositif d'acquisition compressive d'une image
US9979969B2 (en) * 2015-04-24 2018-05-22 Fingram Co., Ltd. Method and system for image compression using image block characteristics
RU2607624C1 (ru) * 2015-08-13 2017-01-10 Самсунг Электроникс Ко., Лтд. Способ управления размером выходного файла jpeg сжатия изображения

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002527A1 (fr) * 1991-07-19 1993-02-04 Laboratoire De Traitement Des Signaux Procede de regulation statistique de debit pour la transmission d'images numeriques
JPH08181987A (ja) * 1994-12-22 1996-07-12 Canon Inc 符号化装置
EP1173025A1 (de) * 2000-07-10 2002-01-16 STMicroelectronics S.r.l. Verfahren zum Komprimieren Digitaler Bilder
DE60008716T2 (de) * 2000-07-10 2005-02-10 Stmicroelectronics S.R.L., Agrate Brianza Verfahren zur Kompression digitaler Bilder
DE60039689D1 (de) * 2000-07-10 2008-09-11 St Microelectronics Srl Verfahren zur Kompression digitaler Bilder
US7269300B2 (en) * 2003-10-24 2007-09-11 Eastman Kodak Company Sharpening a digital image in accordance with magnification values

Also Published As

Publication number Publication date
EP1632902A1 (de) 2006-03-08
EP1632902B1 (de) 2007-12-05
US7574066B2 (en) 2009-08-11
US20060104531A1 (en) 2006-05-18

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Legal Events

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