DocumentCode :
2705451
Title :
Fast high quality interpolation of missing data in image sequences using a controlled pasting scheme
Author :
van Roosmalen, P.M.B. ; Kokaram, A.C. ; Biemond, J.
Author_Institution :
Fac. of Inf. Technol. & Syst., Delft Univ. of Technol., Netherlands
Volume :
6
fYear :
1999
fDate :
15-19 Mar 1999
Firstpage :
3105
Abstract :
An important topic in image restoration is interpolation of missing data in image sequences. Missing data is a result of dirt on film and of ageing processes where the film contents are replaced by data that bears little relationship with the original scene. We present a method for interpolating missing data with the aim of achieving higher fidelity and more consistency in the interpolated results than can be achieved by existing methods. This is done by combining autoregressive models and Markov-random field techniques. Experimental results confirm the superior performance of the proposed method over existing methods
Keywords :
Markov processes; autoregressive processes; image restoration; image sequences; interpolation; motion compensation; Markov-random field techniques; ageing processes; autoregressive models; controlled pasting scheme; dirt; fast high quality interpolation; film contents; high fidelity; image restoration; image sequences; missing data interpolation; Aging; Communication system control; Educational institutions; Filters; Image restoration; Image sequences; Information technology; Interpolation; Layout; Motion compensation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location :
Phoenix, AZ
ISSN :
1520-6149
Print_ISBN :
0-7803-5041-3
Type :
conf
DOI :
10.1109/ICASSP.1999.757498
Filename :
757498
Link To Document :
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