DocumentCode
701499
Title
Detection and removal of line scratches in degraded motion picture sequences
Author
Kokaram, Anil
Author_Institution
Signal Processing and Communications Group, Engineering Department, University of Cambridge, Trumpington St., Cambridge CB2 1PZ, England
fYear
1996
fDate
10-13 Sept. 1996
Firstpage
1
Lastpage
4
Abstract
Line scratches are a common problem in archived motion pictures. They are caused by the abrasion of the film material as it passes through the projection mechanism. This paper presents a technique for detecting and removing these line artefacts. The method employs a model of the line profile for detection and the 2D Autoregressive model (2D AR) of the image for interpolation.
Keywords
Bayes methods; Brightness; Image sequences; Interpolation; Mathematical model; Stochastic processes; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location
Trieste, Italy
Print_ISBN
978-888-6179-83-6
Type
conf
Filename
7083225
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