Wavelet difference reduction with region-of-interest priority in multispectral video - small target detection

Author

Law, Yee Louise ; Crosby, Frank ; Huynh, Quyen ; Nguyen, Truong

Author_Institution

California Univ., San Diego, CA, USA

Volume

3

fYear

2004

fDate

24-27 Oct. 2004

Firstpage

1903

Abstract

A preliminary detection algorithm and wavelet difference reduction (WDR) with region of interest priority compression are combined to successful identify small targets in multispectral imagery. The technique addresses not only detection capability, but also practical unmanned aerial vehicle (UAV) implementation restrictions. The restrictions that are overcome are small processing capability and variable bandwidth datalinks.

Keywords

data compression; geophysical signal processing; remote sensing; remotely operated vehicles; video coding; wavelet transforms; multispectral imagery; multispectral video; preliminary detection algorithm; region-of-interest priority compression; small target detection; unmanned aerial vehicle; variable bandwidth datalink; wavelet difference reduction; Algorithm design and analysis; Bandwidth; Compression algorithms; Detection algorithms; Image coding; Multispectral imaging; Object detection; Surveillance; Unmanned aerial vehicles; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 2004. ICIP '04. 2004 International Conference on

ISSN

1522-4880

Print_ISBN

0-7803-8554-3

Type

conf

DOI

10.1109/ICIP.2004.1421450

Filename

1421450