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DE69831129D1 - Mobile echtzeit-videoübertragung mit engeräten mit geringer leistung - Google Patents

Mobile echtzeit-videoübertragung mit engeräten mit geringer leistung

Info

Publication number
DE69831129D1
DE69831129D1 DE69831129T DE69831129T DE69831129D1 DE 69831129 D1 DE69831129 D1 DE 69831129D1 DE 69831129 T DE69831129 T DE 69831129T DE 69831129 T DE69831129 T DE 69831129T DE 69831129 D1 DE69831129 D1 DE 69831129D1
Authority
DE
Germany
Prior art keywords
receiving station
picture frame
deviation signal
sending
station
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
DE69831129T
Other languages
English (en)
Other versions
DE69831129T2 (de
Inventor
Robert Forchheimer
Haibo Li
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.)
FORSKARPATENT 1 LINKOEPING AB
Original Assignee
FORSKARPATENT 1 LINKOEPING AB
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 FORSKARPATENT 1 LINKOEPING AB filed Critical FORSKARPATENT 1 LINKOEPING AB
Publication of DE69831129D1 publication Critical patent/DE69831129D1/de
Application granted granted Critical
Publication of DE69831129T2 publication Critical patent/DE69831129T2/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
    • H04N19/42—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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69831129T 1997-07-02 1998-01-12 Mobile echtzeit-videoübertragung mit engeräten mit geringer leistung Expired - Lifetime DE69831129T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9702544 1997-07-02
SE9702544A SE512171C2 (sv) 1997-07-02 1997-07-02 Videoöverföring
PCT/SE1998/000030 WO1999002003A1 (en) 1997-07-02 1998-01-12 Real-time mobile video communication with low power terminals

Publications (2)

Publication Number Publication Date
DE69831129D1 true DE69831129D1 (de) 2005-09-15
DE69831129T2 DE69831129T2 (de) 2006-03-30

Family

ID=20407603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831129T Expired - Lifetime DE69831129T2 (de) 1997-07-02 1998-01-12 Mobile echtzeit-videoübertragung mit engeräten mit geringer leistung

Country Status (8)

Country Link
US (1) US6594395B1 (de)
EP (1) EP0937367B1 (de)
JP (1) JP2001501422A (de)
AT (1) ATE301909T1 (de)
AU (1) AU5583898A (de)
DE (1) DE69831129T2 (de)
SE (1) SE512171C2 (de)
WO (1) WO1999002003A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560700B1 (en) 1998-11-17 2003-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Protocol for synchronizing parallel processors in a mobile communication system
US6893347B1 (en) * 1999-07-09 2005-05-17 Nokia Corporation Method and apparatus for playing games between the clients of entities at different locations
US7312813B1 (en) * 2000-02-14 2007-12-25 Nokia Corporation Wireless application protocol television
EP1178620A1 (de) 2000-07-31 2002-02-06 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zur Rahmensynchronisation
US7336720B2 (en) * 2002-09-27 2008-02-26 Vanguard Software Solutions, Inc. Real-time video coding/decoding
US8023562B2 (en) * 2007-09-07 2011-09-20 Vanguard Software Solutions, Inc. Real-time video coding/decoding
EP2255537B1 (de) * 2008-02-21 2019-06-19 Orange Kodierung und dekodierung eines in blöcke von pixeln zerlegten bilds oder einer folge von bildern
WO2010022351A2 (en) * 2008-08-22 2010-02-25 University Of Virginia Patent Foundation System and method for low bandwidth image transmission
TWI414271B (zh) * 2008-10-31 2013-11-11 Ind Tech Res Inst 感測器及其資訊顯示方法與系統
WO2011042905A1 (en) * 2009-10-08 2011-04-14 Hd Medix Distributed video compression system
US8526488B2 (en) 2010-02-09 2013-09-03 Vanguard Software Solutions, Inc. Video sequence encoding system and algorithms
WO2013074964A1 (en) 2011-11-16 2013-05-23 Vanguard Software Solutions, Inc. Video compression for high efficiency video coding
US9106922B2 (en) 2012-12-19 2015-08-11 Vanguard Software Solutions, Inc. Motion estimation engine for video encoding
GB201819164D0 (en) * 2018-11-26 2019-01-09 Metamorphosis Gmbh Artificial-intelligence-assisted surgery

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703350A (en) * 1985-06-03 1987-10-27 Picturetel Corporation Method and apparatus for efficiently communicating image sequences
FR2623955B1 (fr) * 1987-11-27 1990-04-27 Labo Electronique Physique Procede et dispositif d'estimation et de compensation de mouvement dans une sequence d'images et leur application dans un systeme de transmission d'images de television a haute definition
GB2222338B (en) * 1988-08-27 1992-11-04 Plessey Co Plc Remote operated vehicle control
US5305400A (en) * 1990-12-05 1994-04-19 Deutsche Itt Industries Gmbh Method of encoding and decoding the video data of an image sequence
TW224553B (en) * 1993-03-01 1994-06-01 Sony Co Ltd Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture
JP3111763B2 (ja) * 1993-08-05 2000-11-27 松下電器産業株式会社 高能率伝送方法
DE4329010A1 (de) * 1993-08-28 1995-03-02 Sel Alcatel Ag Funksystem
DE4344924A1 (de) * 1993-12-30 1995-08-10 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Bewegungsschätzung

Also Published As

Publication number Publication date
US6594395B1 (en) 2003-07-15
AU5583898A (en) 1999-01-25
SE9702544D0 (sv) 1997-07-02
EP0937367A1 (de) 1999-08-25
WO1999002003A1 (en) 1999-01-14
SE512171C2 (sv) 2000-02-07
SE9702544L (sv) 1999-01-03
ATE301909T1 (de) 2005-08-15
DE69831129T2 (de) 2006-03-30
JP2001501422A (ja) 2001-01-30
EP0937367B1 (de) 2005-08-10

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