Title :
Real-time image recovery using temporal image fusion
Author :
Mora, Alessandro ; Fonseca, J.M. ; Ribeiro, Richardson
Author_Institution :
Center of Technol. & Syst., Uninova, Monte da Caparica, Portugal
Abstract :
In computer vision systems an unpredictable image corruption can have significant impact on its usability. Image recovery methods for partial image damage, in particular in moving scenarios, can be crucial for recovering corrupted images. In these situations, image fusion techniques can be successfully applied to congregate information taken at different instants and from different points-of-view to recover damaged parts. In this article we propose a technique for temporal and spatial image fusion, based on fuzzy classification, which allows partial image recovery upon unexpected defects without user intervention. The method uses image alignment techniques and duplicated information from previous images to create fuzzy confidence maps. These maps are then used to detect damaged pixels and recover them using information from previous frames.
Keywords :
computer vision; fuzzy set theory; image classification; image fusion; computer vision systems; congregate information; fuzzy classification; fuzzy confidence maps; image alignment techniques; image corruption; moving scenarios; partial image recovery; real-time image recovery; spatial image fusion; temporal image fusion; Hazards; Image fusion; Image reconstruction; Image registration; Noise; Real-time systems; Sensors; Image fusion; fuzzy confidence; image registration; spatial-temporal fusion;
Conference_Titel :
Fuzzy Systems (FUZZ), 2013 IEEE International Conference on
Conference_Location :
Hyderabad
Print_ISBN :
978-1-4799-0020-6
DOI :
10.1109/FUZZ-IEEE.2013.6622539