FR2503972B1 - DEVICE FOR ADAPTING THE CODING OF VIDEO SIGNALS RESULTING FROM ANY MODELS OR SCENES - Google Patents

DEVICE FOR ADAPTING THE CODING OF VIDEO SIGNALS RESULTING FROM ANY MODELS OR SCENES

Info

Publication number
FR2503972B1
FR2503972B1 FR8206064A FR8206064A FR2503972B1 FR 2503972 B1 FR2503972 B1 FR 2503972B1 FR 8206064 A FR8206064 A FR 8206064A FR 8206064 A FR8206064 A FR 8206064A FR 2503972 B1 FR2503972 B1 FR 2503972B1
Authority
FR
France
Prior art keywords
scenes
adapting
models
coding
video signals
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
Application number
FR8206064A
Other languages
French (fr)
Other versions
FR2503972A1 (en
Inventor
Frank Rossner
Eberhardt Martini
Irmgard-Elke Bar
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of FR2503972A1 publication Critical patent/FR2503972A1/en
Application granted granted Critical
Publication of FR2503972B1 publication Critical patent/FR2503972B1/en
Expired 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/172—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 the region being a picture, frame or field
    • 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
    • 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
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
FR8206064A 1981-04-09 1982-04-07 DEVICE FOR ADAPTING THE CODING OF VIDEO SIGNALS RESULTING FROM ANY MODELS OR SCENES Expired FR2503972B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81229112A DD160600A3 (en) 1981-04-09 1981-04-09 ARRANGEMENT FOR THE ADAPTIVE CODING OF VIDEO SIGNALS OF ANY TEMPLATES OR SCENES

Publications (2)

Publication Number Publication Date
FR2503972A1 FR2503972A1 (en) 1982-10-15
FR2503972B1 true FR2503972B1 (en) 1987-01-09

Family

ID=5530267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206064A Expired FR2503972B1 (en) 1981-04-09 1982-04-07 DEVICE FOR ADAPTING THE CODING OF VIDEO SIGNALS RESULTING FROM ANY MODELS OR SCENES

Country Status (5)

Country Link
JP (1) JPS581376A (en)
DD (1) DD160600A3 (en)
DE (1) DE3204073A1 (en)
FR (1) FR2503972B1 (en)
GB (1) GB2098826A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI842333A (en) * 1984-06-08 1985-12-09 Valtion Teknillinen Tutkimuskeskus FOERFARANDE FOER IDENTIFIERING AV DE MEST FOERAENDRADE BILDOMRAODENA I LEVANDE VIDEOSIGNAL.
US4920426A (en) * 1986-11-10 1990-04-24 Kokusai Denshin Denwa Co., Ltd. Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information
US9955191B2 (en) 2015-07-01 2018-04-24 At&T Intellectual Property I, L.P. Method and apparatus for managing bandwidth in providing communication services

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046051B (en) * 1979-03-29 1983-01-26 Philips Electronic Associated Real time histogram modification system for image processing
JPS5757088A (en) * 1980-08-13 1982-04-06 Nec Corp Adaptive quantization circuit
JPS58215882A (en) * 1982-06-07 1983-12-15 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Document sorting method

Also Published As

Publication number Publication date
GB2098826A (en) 1982-11-24
DD160600A3 (en) 1983-11-16
FR2503972A1 (en) 1982-10-15
DE3204073A1 (en) 1982-11-04
JPS581376A (en) 1983-01-06

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Legal Events

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ST Notification of lapse