Title :
Optimal range segmentation parameters through genetic algorithms
Author :
Cinque, Luigi ; Levialdi, Stefano ; Pigna, Gianluca ; Cucchiara, Rita ; Martinz, Stefano
Author_Institution :
Dipt. di Sci. dell´´Inf., Rome Univ., Italy
Abstract :
A wide number of algorithms for surface segmentation in range images have been recently proposed characterized by different approaches (edge filling, region growing,...), different surface types (either for planar or curved surfaces) and different parameters involved. Optimization of the parameter set is a particularly critical task since the range of parameter variability is often quite large: parameter selection depends on surface type, sensors and the required speed which strongly of affect performance. A framework for parameter optimization is proposed based on genetic algorithms. Such algorithms allow a general approach that has been successfully applied on different state-of-the-art segmenters and different range image databases
Keywords :
genetic algorithms; image segmentation; GA; curved surfaces; edge filling; genetic algorithms; optimal range segmentation parameters; parameter optimization; planar surfaces; range image databases; range images; region growing; sensors; state-of-the-art segmenters; surface segmentation; surface type; Clustering algorithms; Filling; Focusing; Genetic algorithms; Image databases; Image segmentation; Image sensors; Remuneration; Testing; US Department of Transportation;
Conference_Titel :
Pattern Recognition, 2000. Proceedings. 15th International Conference on
Conference_Location :
Barcelona
Print_ISBN :
0-7695-0750-6
DOI :
10.1109/ICPR.2000.905379