Title
An Automatic Optical Flow Based Method for the Detection and Restoration of Non-repetitive Damaged Zones in Image Sequences
Abstract
In this paper, we describe an automatic method for detecting and repairing non-repetitive damages in image sequences, caused by dust, fibers or local defects of the film emulsion. The method is a three frame window scheme based on the calculation of the optical flow (OF) relating adjacent frames and the first and the last frames of the sequence. The OF validity is checked in order to detect non-repetitive damage, and is later repaired using filtering and smooth blending of the damaged zones. The method works correctly for the set of tested image sequences providing perfect visual repairs of the damaged zones.
Year
DOI
Venue
2009
10.1007/978-3-642-05036-7_76
IVIC
Keywords
Field
DocType
image sequences,automatic optical flow,image sequence,frame window scheme,film emulsion,local defect,adjacent frame,non-repetitive damage,damaged zone,automatic method,optical flow,last frame,non-repetitive damaged zones
Computer vision,Computer science,Filter (signal processing),Artificial intelligence,Photographic emulsion,Optical flow,Image sequence
Conference
Volume
ISSN
Citations 
5857
0302-9743
2
PageRank 
References 
Authors
0.37
11
3
Name
Order
Citations
PageRank
Roman Dudek152.50
Carmelo Cuenca2166.12
Francisca Quintana3415.15