Title :
Deterioration detection for digital film restoration
Author :
Buisson, O. ; Besserer, B. ; Boukir, S. ; Helt, E.
Author_Institution :
Lab. d´´Inf. et d´´Imagerie Ind., La Rochelle Univ., France
Abstract :
This paper presents a robust technique to detect local deteriorations of old cinematographic films. This method relies on spatio-temporal information and combines two different detectors: a morphological detector which uses spatial properties of deteriorations, and a dynamic detector based on motion estimation techniques. Our deterioration detector has been validated on several film sequences and turned out to be a powerful tool for digital film restoration
Keywords :
image restoration; motion estimation; deterioration detection; digital film restoration; dynamic detector; morphological detector; motion estimation; old cinematographic films; robust technique; spatio-temporal information; Biomedical imaging; Degradation; Detectors; Digital images; Filters; Image restoration; Image sequences; Motion detection; Motion estimation; Robustness;
Conference_Titel :
Computer Vision and Pattern Recognition, 1997. Proceedings., 1997 IEEE Computer Society Conference on
Conference_Location :
San Juan
Print_ISBN :
0-8186-7822-4
DOI :
10.1109/CVPR.1997.609301