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oaioai:dspace.vsb.cz:10084/89793

Damaged watermarks detection in frequency domain as a primary method for video concealment

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Publication date
1 January 2011
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Doi

    Abstract

    This paper deals with video transmission over lossy communication networks. The main idea is to develop video concealment method for information losses and errors correction. At the beginning, three main groups of video concealment methods, divided by encoder/decoder collaboration, are briefly described. The modified algorithm based on the detection and filtration of damaged watermark blocks encapsulated to the transmitted video was developed. Finally, the efficiency of developed algorithm is presented in experimental part of this paper

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    DSpace at VSB Technical University of Ostrava

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    oaioai:dspace.vsb.cz:10084/89793
    Last time updated on 26/07/2012

    This paper was published in DSpace at VSB Technical University of Ostrava.

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