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Document DE000010162990A1 (Pages: 4)

Bibliographic data Document DE000010162990A1 (Pages: 4)
INID Criterion Field Contents
54 Title TI [DE] Verfahren und Vorrichtung zur Kompression von Bildfolgen
[EN] Apparatus and method for compression sequences of images or video sequences by forming and transmitting image mosaics
71/73 Applicant/owner PA Siemens AG, 80333 München, DE
72 Inventor IN Kaup, Andre, Dr., 91090 Effeltrich, DE
22/96 Application date AD Dec 20, 2001
21 Application number AN 10162990
Country of application AC DE
Publication date PUB Jul 17, 2003
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Priority data PRC
PRN
PRD


51 IPC main class ICM H04N 1/413
51 IPC secondary class ICS G06T 9/00
IPC additional class ICA
IPC index class ICI
Cooperative patent classification CPC H04N 19/23
MCD main class MCM
MCD secondary class MCS H04N 19/23 (2014.01)
MCD additional class MCA
57 Abstract AB [DE] Der Anmeldungsgegenstand betrifft im Wesentlichen die Kompression von Videosequenzen, wobei eine Zerlegung in Videosegmenten erfolgt und stellvertretend für diese Segmente Schlüsselbilder gebildet werden, die anschließend zu einem Mosaikbild zusammengefasst werden, das dann durch ein Bildcodierungsverfahren codiert und gespeichert bzw. übertragen wird. Auf diese Weise kann ein Betrachter beispielsweise eine schnelle und repräsentative Übersicht einer beliebigen Videosequenz erhalten.
[EN] The compression method involves determining segment boundaries in the video sequence. A given number of key images are selected from the resulting video segments and are combined into an image mosaic. The mosaic is then coded and transmitted and/or stored. The sequence may be converted into an encoded video sequence first. The segment boundaries may be formed based on the difference between two or more successive images in the sequence. Independent claims also cover an apparatus for carrying out the method.
56 Cited documents identified in the search CT DE000010051637A1
US000004717957A
US000005594503A
WO001999032993A1
56 Cited documents indicated by the applicant CT
56 Cited non-patent literature identified in the search CTNP
56 Cited non-patent literature indicated by the applicant CTNP
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Search file IPC ICP G06T 9/00
H04N 1/413