Tytuł pozycji:
Metody filtracji obrazów radarowych
W pracy omówiono metody filtracji bazujące na opisie probabilistycznym obrazu radarowego. Zaproponowano filtr adaptacyjny, w którym adaptacji podlega kształt i wielkość otoczenia filtrowanego piksela.
Speckle is one of characteristic features of radar images; it makes interpretation of these images difficult. Methods of speckle reduction, based on probabilistic description of radar image, were discussed in the article. Adaptive filter, being modification of the currently used filtration algorithms, was also proposed. Shape and size of neighbourhood of the filtered pixel is adapted in this approach. Preliminary results obtained through application of the program, which uses the proposed algorithm, were presented. The proposed filter can be useful in classification of radar images.