Title :
Automatic target recognition in infrared image using morphological genetic filtering algorithm
Author :
Yu, Nong ; Wu, Chang-yong ; Li, Fan-ming
Author_Institution :
Shanghai Inst. of Tech. Phys., Chinese Acad. of Sci., China
Abstract :
A novel method for optimal morphological filtering parameters, namely the genetic training algorithm for morphological filters (GTAMF) is presented in this paper. GTAMF adopts new crossover and mutation operators called the curved cylinder crossover and master-slave mutation, to achieve optimal filtering parameters in a global searching. Experimental results show that this method is practical, easy to extend, and improves the performances of morphological filters. The operation of a morphological filter can be divided into two basic problems that include morphological operation and structuring element (SE) selection. The rules for morphological operations are predefined so the filter´s properties depend merely on the selection of SE. By means of adaptive optimizing training, structuring elements possess the shape and structural characteristics of image targets, namely some information can be obtained by SE. Morphological filters formed in this way become certainly intelligent and can provide good filtering results and robust adaptability to image targets with clutter background.
Keywords :
digital filters; filtering theory; genetic algorithms; mathematical morphology; object recognition; adaptive optimizing training; automatic target recognition; crossover operators; filter properties; genetic training algorithm; global searching; image targets; infrared image; master-slave mutation; mutation operators; optimal morphological filtering parameters; robust adaptability; structural characteristics; structuring element selection; Adaptive filters; Filtering algorithms; Genetic mutations; Information filtering; Information filters; Infrared imaging; Master-slave; Morphological operations; Shape; Target recognition;
Conference_Titel :
Robotics, Intelligent Systems and Signal Processing, 2003. Proceedings. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7925-X
DOI :
10.1109/RISSP.2003.1285791