Abstract
This paper proposes an original approach to the problem of change detection into multitemporal image series. A primal sketch of the image is achieved with a modified Perona-Malik filter: relevant edges are extracted. Then, an application to change detection is proposed. The algorithm related to sketch outputs is performed through density of pixels images. It offers significant information about events that occurred between several acquisitions. Potential of the algorithm on high resolution images is shown, and limitations on very high resolution are explained.
| Original language | English |
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| Title of host publication | 2015 8th International Workshop on the Analysis of Multitemporal Remote Sensing Images (Multi-Temp) |
| Editors | Grégoire Mercier |
| Place of Publication | Piscataway NJ USA |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 1-4 |
| Number of pages | 4 |
| ISBN (Print) | 9781467371193 |
| DOIs | |
| Publication status | Published - 8 Sept 2015 |
| Externally published | Yes |
| Event | International Workshop on the Analysis of Multitemporal Remote Sensing Images 2015 - Annecy, France Duration: 22 Jul 2015 → 24 Jul 2015 Conference number: 8th |
Conference
| Conference | International Workshop on the Analysis of Multitemporal Remote Sensing Images 2015 |
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| Abbreviated title | Multi-Temp 2015 |
| Country/Territory | France |
| City | Annecy |
| Period | 22/07/15 → 24/07/15 |
Keywords
- change detection
- edge detection
- Perona-Malik filtering
- Satellite Image Time Series