ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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vol 66 / January, 2023
Article

DOI 10.17586/0021-3454-2015-58-3-179-184

UDC 004.627

METHOD FOR ADAPTIVE COMPRESSION OF SATELLITE IMAGES OF EARTH SURFACE

A. N. Grigor’ev
Military Space Academy, St. Petersburg, 197198, Russia; Associate Professor


E. A. Dudin
A. F. Mozhaysky Military Space Academy, Department of Optical-Electronic Means, St. Petersburg; Assosiate Professor


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Abstract. A method of adaptive compression of satellite images is proposed. The method uses a bank of filters of direct / inverse wavelet transform and decisions providing the required quality of the reconstructed images with a high compression ratio.
Keywords: remote sensing of the Earth, satellite image compression, wavelet transformation, lifting scheme.