DE69226749T2 - System zur Kompression von sich bewegenden Videobildern mit mehrfachen Auflösungsmerkmalen - Google Patents

System zur Kompression von sich bewegenden Videobildern mit mehrfachen Auflösungsmerkmalen

Info

Publication number
DE69226749T2
DE69226749T2 DE69226749T DE69226749T DE69226749T2 DE 69226749 T2 DE69226749 T2 DE 69226749T2 DE 69226749 T DE69226749 T DE 69226749T DE 69226749 T DE69226749 T DE 69226749T DE 69226749 T2 DE69226749 T2 DE 69226749T2
Authority
DE
Germany
Prior art keywords
compression
video images
moving video
multiple resolution
resolution features
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
DE69226749T
Other languages
English (en)
Other versions
DE69226749D1 (de
Inventor
Cesar Augusto Gonzales
Dov Ramm
Eric Viscito
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69226749D1 publication Critical patent/DE69226749D1/de
Publication of DE69226749T2 publication Critical patent/DE69226749T2/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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
DE69226749T 1991-10-31 1992-10-19 System zur Kompression von sich bewegenden Videobildern mit mehrfachen Auflösungsmerkmalen Expired - Lifetime DE69226749T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/786,233 US5414469A (en) 1991-10-31 1991-10-31 Motion video compression system with multiresolution features

Publications (2)

Publication Number Publication Date
DE69226749D1 DE69226749D1 (de) 1998-10-01
DE69226749T2 true DE69226749T2 (de) 1999-04-15

Family

ID=25137996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226749T Expired - Lifetime DE69226749T2 (de) 1991-10-31 1992-10-19 System zur Kompression von sich bewegenden Videobildern mit mehrfachen Auflösungsmerkmalen

Country Status (8)

Country Link
US (1) US5414469A (de)
EP (1) EP0539833B1 (de)
JP (1) JP2935934B2 (de)
KR (1) KR950006772B1 (de)
CN (1) CN1036303C (de)
DE (1) DE69226749T2 (de)
SG (1) SG43716A1 (de)
TW (1) TW278299B (de)

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SG43716A1 (en) 1997-11-14
CN1036303C (zh) 1997-10-29
DE69226749D1 (de) 1998-10-01
KR930009416A (ko) 1993-05-22
EP0539833A3 (de) 1994-04-06
US5414469A (en) 1995-05-09
TW278299B (de) 1996-06-11
EP0539833B1 (de) 1998-08-26
JP2935934B2 (ja) 1999-08-16
CN1072051A (zh) 1993-05-12
KR950006772B1 (ko) 1995-06-22
EP0539833A2 (de) 1993-05-05
JPH05236447A (ja) 1993-09-10

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