Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/77768
Title: An automatic optical flow based method for the detection and restoration of non-repetitive damaged zones in image sequences
Authors: Dudek, Roman 
Cuenca, Carmelo 
Quintana, Francisca 
UNESCO Clasification: 120601 Construcción de algoritmos
220990 Tratamiento digital. Imágenes
Keywords: Image swequence
Current frame
Adjacent frame
Individual frame
Damage measure
Issue Date: 2009
Publisher: Springer
Journal: Lecture Notes in Computer Science 
Conference: First International Visual Informatics Conference, IVIC 2009 Kuala Lumpur, Malaysia, November 11-13, 2009
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.
URI: http://hdl.handle.net/10553/77768
ISBN: 978-3-642-05035-0
ISSN: 0302-9743
DOI: 10.1007/978-3-642-05036-7_76
Source: Badioze Zaman H., Robinson P., Petrou M., Olivier P., Schröder H., Shih T.K. (eds) Visual Informatics: Bridging Research and Practice. IVIC 2009. Lecture Notes in Computer Science, [0302-9743], vol 5857, p. 800-810. Springer, Berlin, Heidelberg
Appears in Collections:Actas de congresos
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