Title :
Generalized ordinary moment based blur invariant descriptors for face recognition with degraded images
Author :
Makaremi, I. ; Ahmadi, Mahdi
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Windsor, Windsor, ON, Canada
Abstract :
In this paper, we introduce an alternative definition for ordinary moments and use them to redefine moment based blur invariants. With this change, we are able to increase the discriminative power significantly, as well as robustness to blur. The superiority of our proposed method is illustrated in comparison to another similar descriptor in an experiment on the FRGC database.
Keywords :
face recognition; image restoration; visual databases; FRGC database; blur invariant descriptors; blur robustness; degraded images; face recognition; generalized ordinary moment; moment-based blur invariants; Accuracy; Databases; Face; Face recognition; Histograms; Vectors;
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
Print_ISBN :
978-1-4673-2216-4