Compression and distribution of panoramic videos utilising MPEG-7-based image registration

Authors:
Andrzej Glowacz;Michał Grega;Piotr Romaniak;Mikołaj Leszczuk;Zdzisław Papir;Ignacy Pardyka
Affiliations:
AGH University of Science and Technology, Krakow, Poland 30-059;AGH University of Science and Technology, Krakow, Poland 30-059;AGH University of Science and Technology, Krakow, Poland 30-059;AGH University of Science and Technology, Krakow, Poland 30-059;AGH University of Science and Technology, Krakow, Poland 30-059;Swietokrzyska Academy, Kielce, Poland 25-406
Venue:
Multimedia Tools and Applications
Year:
2008

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Abstract

This paper describes an innovative compression method of panoramic images based on MPEG-7 descriptors. The proposed solution employs a detection of a series of individual video frame overlaps in order to produce concatenated panoramic images. The presented method is easy to implement even in simple devices such as low power consuming chipsets installed in remote cameras having limited power supplies. Under subjective tests it has been proved that the concatenation method allows for achieving lower transmission rates while sustaining picture quality.