Title :
Lossless compression of Synthetic Aperture Radar images
Author :
Ives, LCDR R W ; Otra, Mag ; Mandyam, G.D.
Author_Institution :
Sandia Nat. Labs., Albuquerque, NM, USA
Abstract :
Synthetic Aperture Radar (SAR) has been proven an effective sensor in a wide variety of applications. Many of these uses require transmission and/or processing of the image data in a lossless manner. With the current state of SAR technology, the amount of data contained in a single image may be massive, whether the application requires the entire complex image or magnitude data only. In either case, some type of compression may be required to losslessly transmit this data in a given bandwidth or store it in a reasonable volume. This paper provides the results of applying several lossless compression schemes to SAR imagery
Keywords :
data compression; image coding; radar imaging; synthetic aperture radar; SAR image; data processing; data transmission; lossless compression; sensor; synthetic aperture radar; Adaptive filters; Application software; Decorrelation; Discrete cosine transforms; Entropy; Image coding; Laboratories; Propagation losses; Synthetic aperture radar; Terrain mapping;
Conference_Titel :
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3073-0
DOI :
10.1109/ISCAS.1996.541741