| Paper: | IMDSP-P12.4 | ||
| Session: | Feature Extraction and Analysis | ||
| Time: | Thursday, May 18, 16:30 - 18:30 | ||
| Presentation: | Poster | ||
| Topic: | Image and Multidimensional Signal Processing: Feature Extraction and Analysis | ||
| Title: | Galaxy filament detection using the Quality candy model | ||
| Authors: | Pierre Gernez, Xavier Descombes, Josiane Zerubia, INRIA, France; Eric Slezak, Albert Bijaoui, OCA, France | ||
| Abstract: | We propose to apply a marked point process to detect a galaxy filament network. From the ``Quality Candy'' model, initially developed for road network extraction in remotely sensed images, we adapt the data term to the filament detection. The optimization is realized by a simulated annealing using a Reversible Jump Markov Chain Monte Carlo algorithm. Results are presented on a numerical simulation and on an astronomical survey. | ||
©2018 Conference Management Services, Inc. -||- email: webmaster@icassp2006.org -||- Last updated Friday, August 17, 2012