Color Scratches Removal Using Human Perception

Authors:
Vittoria Bruni;Paola Ferrara;Domenico Vitulano
Affiliations:
Istituto per le Applicazioni del Calcolo "M. Picone", C. N. R., Rome, Italy 00161;Istituto per le Applicazioni del Calcolo "M. Picone", C. N. R., Rome, Italy 00161;Istituto per le Applicazioni del Calcolo "M. Picone", C. N. R., Rome, Italy 00161
Venue:
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
Year:
2008

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Abstract

This paper presents a model for the detection and restoration of line scratches from color movies. Light diffraction through the color film support allows the modeling of both the shape and the color of the defects, while perception laws enable their automatic detection and removal. The quality of the restored images is high, while the implemented algorithms are computationally inexpensive and completely user's independent.