Title :
Adaptive target detection in image sequences
Author :
Kesler, Stanislav B. ; Chin, Leonard
Author_Institution :
Dept. of Electr. & Comput. Eng., Drexel Univ., Philadelphia, PA, USA
Abstract :
A comparative analysis of three image-change-detection algorithms is presented. They are: pairwise subtraction of consecutive images; a two-dimensional least-square adaptive algorithm; and an order-recursive least-square lattice adaptive algorithm. These algorithms are representatives of available procedures for image change detection in cluttered environments. The analysis is supported by computer simulations, using both recorded and computer-generated images. Discussions of real-time processor requirements for these algorithms are also given
Keywords :
adaptive systems; computerised picture processing; digital simulation; least squares approximations; military computing; military systems; radar clutter; radar theory; real-time systems; telecommunications computing; cluttered environments; computer simulations; computer-generated images; computerised picture processing; image change detection; image sequences; image-change-detection algorithms; military computing; order-recursive least-square lattice adaptive algorithm; pairwise subtraction of consecutive images; real-time processor; two-dimensional least-square adaptive algorithm; Adaptive algorithm; Algorithm design and analysis; Change detection algorithms; Detection algorithms; Image analysis; Image sequences; Infrared detectors; Lattices; Least squares methods; Object detection;
Conference_Titel :
Aerospace and Electronics Conference, 1989. NAECON 1989., Proceedings of the IEEE 1989 National
Conference_Location :
Dayton, OH
DOI :
10.1109/NAECON.1989.40199
