In this paper we propose a fast and effective method to detect and restore scratches in aerial photos from aphotographic archive concerning Sicilian territory. Scratch removal is a typical problem for old movie films but similar defects can be seen in still images. Our solution is based on a semiautomatic detection process and an unsupervised restoration algorithm. Results are comparable with those obtained with commercial restoration tools.
|Numero di pagine||4|
|Stato di pubblicazione||Published - 2007|
All Science Journal Classification (ASJC) codes
- Computer Vision and Pattern Recognition
- Signal Processing
- Control and Systems Engineering