ATE93109T1 - Fernsehuebertragungssystem mit differentieller kodierung von transformationskoeffizienten. - Google Patents

Fernsehuebertragungssystem mit differentieller kodierung von transformationskoeffizienten.

Info

Publication number
ATE93109T1
ATE93109T1 AT89201149T AT89201149T ATE93109T1 AT E93109 T1 ATE93109 T1 AT E93109T1 AT 89201149 T AT89201149 T AT 89201149T AT 89201149 T AT89201149 T AT 89201149T AT E93109 T1 ATE93109 T1 AT E93109T1
Authority
AT
Austria
Prior art keywords
coefficients
transmission system
television transmission
series
picture
Prior art date
Application number
AT89201149T
Other languages
English (en)
Inventor
With Peter Hendrik Nelis De
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE93109T1 publication Critical patent/ATE93109T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/61—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
    • H04N19/10—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
AT89201149T 1988-05-09 1989-05-03 Fernsehuebertragungssystem mit differentieller kodierung von transformationskoeffizienten. ATE93109T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8801207A NL8801207A (nl) 1988-05-09 1988-05-09 Televisie-overdrachtsysteem met differentiele kodering van transformatie coefficienten.
EP89201149A EP0341780B1 (de) 1988-05-09 1989-05-03 Fernsehübertragungssystem mit differentieller Kodierung von Transformationskoeffizienten

Publications (1)

Publication Number Publication Date
ATE93109T1 true ATE93109T1 (de) 1993-08-15

Family

ID=19852276

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89201149T ATE93109T1 (de) 1988-05-09 1989-05-03 Fernsehuebertragungssystem mit differentieller kodierung von transformationskoeffizienten.

Country Status (8)

Country Link
US (1) US4953020A (de)
EP (1) EP0341780B1 (de)
JP (1) JP2578661B2 (de)
KR (1) KR890017982A (de)
AT (1) ATE93109T1 (de)
DE (1) DE68908254T2 (de)
FI (1) FI892147A (de)
NL (1) NL8801207A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313299A (en) * 1989-08-02 1994-05-17 Fujitsu Limited Scan converter control circuit having memories and address generator for generating zigzag address signal supplied to the memories
DE3925663A1 (de) * 1989-08-03 1991-02-07 Thomson Brandt Gmbh Digitales signalverarbeitungssystem
US5049992A (en) * 1990-08-27 1991-09-17 Zenith Electronics Corporation HDTV system with receivers operable at different levels of resolution
JP2883449B2 (ja) * 1990-12-27 1999-04-19 株式会社東芝 記録装置
US5510785A (en) * 1993-03-19 1996-04-23 Sony Corporation Method of coding a digital signal, method of generating a coding table, coding apparatus and coding method
US6081650A (en) * 1994-06-30 2000-06-27 Thomson Licensing S.A. Transport processor interface and video recorder/playback apparatus in a field structured datastream suitable for conveying television information
US9998750B2 (en) * 2013-03-15 2018-06-12 Cisco Technology, Inc. Systems and methods for guided conversion of video from a first to a second compression format

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833535A (en) * 1987-02-04 1989-05-23 Kabushiki Kaisha Toshiba Image transmission apparatus
NL8700843A (nl) * 1987-04-10 1988-11-01 Philips Nv Televisie-overdrachtsysteem met transformcoding.

Also Published As

Publication number Publication date
DE68908254T2 (de) 1994-02-17
FI892147A (fi) 1989-11-10
NL8801207A (nl) 1989-12-01
EP0341780B1 (de) 1993-08-11
US4953020A (en) 1990-08-28
FI892147A0 (fi) 1989-05-04
EP0341780A1 (de) 1989-11-15
DE68908254D1 (de) 1993-09-16
JPH01318479A (ja) 1989-12-22
KR890017982A (ko) 1989-12-18
JP2578661B2 (ja) 1997-02-05

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Legal Events

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