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Title: Inter-modality face sketch recognition
Authors: Galoogahi, H.K.
Sim, T. 
Keywords: face sketch recognition
histogram of oriented gradients
Issue Date: 2012
Citation: Galoogahi, H.K.,Sim, T. (2012). Inter-modality face sketch recognition. Proceedings - IEEE International Conference on Multimedia and Expo : 224-229. ScholarBank@NUS Repository.
Abstract: Automatic face sketch recognition plays an important role in law enforcement. Recently, various methods have been proposed to address the problem of face sketch recognition by matching face photos and sketches, which are of different modalities. However, their performance is strongly affected by the modality difference between sketches and photos. In this paper, we propose a new face descriptor based on gradient orientations to reduce the modality difference in feature extraction stage, called Histogram of Averaged Oriented Gradients (HAOG). Experiments on CUFS database show that the new descriptor outperforms the state-of-the-art approaches. © 2012 IEEE.
Source Title: Proceedings - IEEE International Conference on Multimedia and Expo
ISSN: 19457871
DOI: 10.1109/ICME.2012.128
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