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2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops
Gender classification from hand shape
Anchorage, AK, USA
June 23-June 28
ISBN: 978-1-4244-2339-2
Gholamreza Amayeh, Computer Vision Laboratory, University of Nevada, Reno, 89557, USA
George Bebis, Computer Vision Laboratory, University of Nevada, Reno, 89557, USA
Mircea Nicolescu, Computer Vision Laboratory, University of Nevada, Reno, 89557, USA
Many social interactions and services today depend on gender. In this paper, we investigate the problem of gender classification from hand shape. Our work has been motivated by studies in anthropometry and psychology suggesting that it is possible to distinguish between male and female hands by considering certain geometric features. Our system segments the hand silhouette into six different parts corresponding to the palm and fingers. To represent the geometry of each part, we use region and boundary features based on Zernike moments and Fourier descriptors. For classification, we compute the distance of a given part from two different eigenspaces, one corresponding to the male class and the other corresponding to female class. We have experimented using each part of the hand separately as well as fusing information from different parts of the hand. Using a small database containing 20 males and 20 females, we report classification results close to 98% using score-level fusion and LDA.
Citation:
Gholamreza Amayeh, George Bebis, Mircea Nicolescu, "Gender classification from hand shape," cvprw, pp.1-7, 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, 2008
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