DE69120139T2 - 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
DE69120139T2
DE69120139T2 DE69120139T DE69120139T DE69120139T2 DE 69120139 T2 DE69120139 T2 DE 69120139T2 DE 69120139 T DE69120139 T DE 69120139T DE 69120139 T DE69120139 T DE 69120139T DE 69120139 T2 DE69120139 T2 DE 69120139T2
Authority
DE
Germany
Prior art keywords
video signal
signals
compressed
compressed video
pixel data
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 - Lifetime
Application number
DE69120139T
Other languages
English (en)
Other versions
DE69120139D1 (de
Inventor
Edward A Krause
Woo H Paik
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.)
Cif Licenssing Princeton Nj Us LLC
Original Assignee
Arris Technology Inc
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=DE69120139(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arris Technology Inc filed Critical Arris Technology Inc
Publication of DE69120139D1 publication Critical patent/DE69120139D1/de
Application granted granted Critical
Publication of DE69120139T2 publication Critical patent/DE69120139T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/154—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
DE69120139T 1990-04-09 1991-03-18 Gerät und Verfahren zur adaptiven Kompression von aufeinanderfolgenden Blöcken eines digitalen Videosignals Expired - Lifetime DE69120139T2 (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 (2)

Publication Number Publication Date
DE69120139D1 DE69120139D1 (de) 1996-07-18
DE69120139T2 true DE69120139T2 (de) 1997-01-30

Family

ID=24017897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120139T Expired - Lifetime DE69120139T2 (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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