IT1119091B - Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito - Google Patents

Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito

Info

Publication number
IT1119091B
IT1119091B IT68204/79A IT6820479A IT1119091B IT 1119091 B IT1119091 B IT 1119091B IT 68204/79 A IT68204/79 A IT 68204/79A IT 6820479 A IT6820479 A IT 6820479A IT 1119091 B IT1119091 B IT 1119091B
Authority
IT
Italy
Prior art keywords
decoding
procedure
television signal
composite television
numerical coding
Prior art date
Application number
IT68204/79A
Other languages
English (en)
Other versions
IT7968204A0 (it
Inventor
Leonardo Chiariglione
Mario Guglielmo
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT68204/79A priority Critical patent/IT1119091B/it
Publication of IT7968204A0 publication Critical patent/IT7968204A0/it
Priority to EP80103094A priority patent/EP0019936B1/en
Priority to DE8080103094T priority patent/DE3061765D1/de
Application granted granted Critical
Publication of IT1119091B publication Critical patent/IT1119091B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IT68204/79A 1979-06-05 1979-06-05 Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito IT1119091B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68204/79A IT1119091B (it) 1979-06-05 1979-06-05 Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito
EP80103094A EP0019936B1 (en) 1979-06-05 1980-06-04 Method and device for digital encoding and decoding of composite pal video signal
DE8080103094T DE3061765D1 (en) 1979-06-05 1980-06-04 Method and device for digital encoding and decoding of composite pal video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68204/79A IT1119091B (it) 1979-06-05 1979-06-05 Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito

Publications (2)

Publication Number Publication Date
IT7968204A0 IT7968204A0 (it) 1979-06-05
IT1119091B true IT1119091B (it) 1986-03-03

Family

ID=11308474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68204/79A IT1119091B (it) 1979-06-05 1979-06-05 Procedimento e dispositivo per la codifica e decodifica numerica del segnale televisivo pal composito

Country Status (3)

Country Link
EP (1) EP0019936B1 (it)
DE (1) DE3061765D1 (it)
IT (1) IT1119091B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549238B1 (en) * 1991-12-25 1998-07-08 Nippon Hoso Kyokai Transmitting and receiving system for high-efficiency coding of a composite television signal
JP3033352B2 (ja) * 1992-08-10 2000-04-17 日本電気株式会社 Ｐａｌエンコーダ
CN109996075B (zh) * 2017-12-29 2022-07-12 华为技术有限公司 一种图像解码方法及解码器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151550A (en) * 1977-07-07 1979-04-24 Communications Satellite Corporation DPCM Predictors for NTSC color composite TV signals using phase adjustment of sampling

Also Published As

Publication number Publication date
EP0019936A1 (en) 1980-12-10
EP0019936B1 (en) 1983-01-26
DE3061765D1 (en) 1983-03-03
IT7968204A0 (it) 1979-06-05

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