NO911107L - Fremgangsmaate og anordning for adaptivt aa komprimere suksessive blokker av digital video. - Google Patents

Fremgangsmaate og anordning for adaptivt aa komprimere suksessive blokker av digital video.

Info

Publication number
NO911107L
NO911107L NO91911107A NO911107A NO911107L NO 911107 L NO911107 L NO 911107L NO 91911107 A NO91911107 A NO 91911107A NO 911107 A NO911107 A NO 911107A NO 911107 L NO911107 L NO 911107L
Authority
NO
Norway
Prior art keywords
signals
compressed
video signal
compressed video
pixel data
Prior art date
Application number
NO91911107A
Other languages
English (en)
Other versions
NO178419B (no
NO178419C (no
NO911107D0 (no
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=NO911107(L) "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
Publication of NO911107D0 publication Critical patent/NO911107D0/no
Publication of NO911107L publication Critical patent/NO911107L/no
Priority to NO953469A priority Critical patent/NO178420C/no
Publication of NO178419B publication Critical patent/NO178419B/no
Publication of NO178419C publication Critical patent/NO178419C/no

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
    • H04N19/154—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
    • 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 Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
NO911107A 1990-04-09 1991-03-20 Fremgangsmåte og anordning for adaptivt å komprimere suksessive blokker av digital video NO178419C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO953469A NO178420C (no) 1990-04-09 1995-09-04 Dekoderanordning for å dekode en komprimert, digital dataström

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 (4)

Publication Number Publication Date
NO911107D0 NO911107D0 (no) 1991-03-20
NO911107L true NO911107L (no) 1991-10-10
NO178419B NO178419B (no) 1995-12-11
NO178419C NO178419C (no) 1996-03-20

Family

ID=24017897

Family Applications (2)

Application Number Title Priority Date Filing Date
NO911107A NO178419C (no) 1990-04-09 1991-03-20 Fremgangsmåte og anordning for adaptivt å komprimere suksessive blokker av digital video
NO953469A NO178420C (no) 1990-04-09 1995-09-04 Dekoderanordning for å dekode en komprimert, digital dataström

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO953469A NO178420C (no) 1990-04-09 1995-09-04 Dekoderanordning for å dekode en komprimert, digital dataström

Country Status (14)

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

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