Title :
Detection bounds for automatic target recognition in compressed domain
Author :
Moulin, Pierre ; Miller, Michael I.
Author_Institution :
Beckman Inst. for Adv. Sci. & Technol., Illinois Univ., Urbana, IL, USA
Abstract :
We study a problem of target detection given transform-coded image data. We formulate optimal likelihood ratio tests and derive detection bounds by application of Stein´s lemma. This study provides a framework in which to study degradation in detection performance due to lossy compression
Keywords :
data compression; image coding; losses; optimisation; radar detection; radar target recognition; radar theory; transform coding; Stein´s lemma; automatic target recognition; compressed domain; degradation; detection bounds; detection performance; lossy compression; optimal likelihood ratio tests; radars; target detection; transform-coded image data; Degradation; Detectors; Image coding; Military computing; Performance loss; Quantization; Radar detection; Remote sensing; Target recognition; Testing;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708735
