UDC 004.932
STRUCTURAL RADIOMETRIC DISTORTIONS ANALYSIS ON SATELLITE IMAGES USING WAVELET PACKETS
K. I. Sokolov, head of military representative group, Ryazan, Russia; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
N. V. Makarova, leading R&D engineer of information support department, department of industrial electronics, assistant, RSREU, Ryazan, Russia;
orcid.org/0000-0002-1505-7670, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The article discusses an approach to detecting and analyzing structural noise («banding») in the images from Earth space observation systems by using a wavelet transform and constructing a wavelet packet decomposition tree. Wavelet transforms make it possible to adequately describe both spatially correlated changes in brightness and their abrupt changes, if necessary.
Key words: : image, structural radiometric noise, additive-multiplicative model, wavelet transform, Daubechies wavelet