| Paper: | TP-L2.3 |
| Session: | Image and Video Filtering and Multiresolution Processing |
| Time: | Tuesday, September 18, 15:10 - 15:30 |
| Presentation: |
Lecture
|
| Title: |
EFFECTIVE COMPONENT TREE COMPUTATION WITH APPLICATION TO PATTERN RECOGNITION IN ASTRONOMICAL IMAGING |
| Authors: |
Christophe Berger; EPITA Research and Development Laboratory (LRDE) | | |
| | Thierry Géraud; EPITA Research and Development Laboratory (LRDE) | | |
| | Roland Levillain; EPITA Research and Development Laboratory (LRDE) | | |
| | Nicolas Widynski; EPITA Research and Development Laboratory (LRDE) | | |
| | Anthony Baillard; Institut d'Astrophysique de Paris | | |
| | Emmanuel Bertin; Institut d'Astrophysique de Paris | | |
| Abstract: |
In this paper a new algorithm to compute the component tree is presented. As compared to the state-of-the-art, this algorithm does not use excessive memory and is able to work efficiently on images whose values are highly quantized or even with images having floating values. We also describe how it can be applied to astronomical data to identify relevant objects. |
