ATE139402T1 - Gerät und verfahren zur adaptiven kompression von aufeinanderfolgenden blöcken eines digitalen videosignals - Google Patents

Gerät und verfahren zur adaptiven kompression von aufeinanderfolgenden blöcken eines digitalen videosignals

Info

Publication number
ATE139402T1
ATE139402T1 AT91104132T AT91104132T ATE139402T1 AT E139402 T1 ATE139402 T1 AT E139402T1 AT 91104132 T AT91104132 T AT 91104132T AT 91104132 T AT91104132 T AT 91104132T AT E139402 T1 ATE139402 T1 AT E139402T1
Authority
AT
Austria
Prior art keywords
video signal
signals
compressed
compressed video
pixel data
Prior art date
Application number
AT91104132T
Other languages
English (en)
Inventor
Edward A Krause
Woo H Paik
Original Assignee
Gen Instrument Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24017897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE139402(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Instrument Corp filed Critical Gen Instrument Corp
Application granted granted Critical
Publication of ATE139402T1 publication Critical patent/ATE139402T1/de

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
    • H04N19/60—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display 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
    • H04N19/134—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
    • H04N19/17—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT91104132T 1990-04-09 1991-03-18 Gerät und verfahren zur adaptiven kompression von aufeinanderfolgenden blöcken eines digitalen videosignals ATE139402T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/507,258 US5091782A (en) 1990-04-09 1990-04-09 Apparatus and method for adaptively compressing successive blocks of digital video

Publications (1)

Publication Number Publication Date
ATE139402T1 true ATE139402T1 (de) 1996-06-15

Family

ID=24017897

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91104132T ATE139402T1 (de) 1990-04-09 1991-03-18 Gerät und verfahren zur adaptiven kompression von aufeinanderfolgenden blöcken eines digitalen videosignals

Country Status (14)

Country Link
US (1) US5091782A (de)
EP (1) EP0451545B1 (de)
JP (1) JP2795420B2 (de)
KR (1) KR100188423B1 (de)
AT (1) ATE139402T1 (de)
AU (1) AU627684B2 (de)
CA (1) CA2038043C (de)
DE (1) DE69120139T2 (de)
DK (1) DK0451545T3 (de)
ES (1) ES2088440T3 (de)
GR (1) GR3020736T3 (de)
HK (1) HK1008410A1 (de)
IE (1) IE74861B1 (de)
NO (2) NO178419C (de)

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