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A novel multispectral palmprint recognition method is proposed based on multiclass projection extreme learning machine (MPELM) and digital shearlet transform. Extreme learning machine (ELM) is a novel and efficient learning machine based on the generalized single-hidden-layer feedforward networks, which performs well in classification applications. Many researchers’ experimental results have shown...
Lipreading techniques have shown bright prospects for speech recognition under noisy environments and for hearing-impaired listeners. In this paper, we discuss a feature extraction method based on the homeomorphic manifold analysis for lipreading. Given a set of image sequences, we think there is an underlying low dimensional unified manifold embedded in the visual space, and each image sequence can...
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