Robust detection and correction of blotches in old films using spatio-temporal information

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4667, Issue , 2002, Pages 348-357

  Tenze, L ^a   Ramponi, G ^a   Carrato, S ^a  

^a UNIVERSITY OF TRIESTE   (Italy)

Author keywords

Blotches correction; Motion picture restoration; Old film

Indexed keywords

ANALOG TO DIGITAL CONVERSION; IMAGE RECONSTRUCTION; MARKOV PROCESSES; MOTION PICTURES; OPTIMIZATION;

SPATIO-TEMPORAL INFORMATIONS;

PHOTOGRAPHIC FILMS;

EID: 0036059394     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.467998     Document Type: Conference Paper

References (7)

1. Removal of blotches and line scratches from film and video sequences using a digital restoration chain
2. Improved blotch detection by postprocessing
3. Detection and restoration of film blotches using global motion segmentation
4. Practical nonlinear filtering for removal of blotches from old film
5. Multistage order statistic filters for image sequence processing