Hand Gesture Recognition With Multiscale Weighted Histogram of Contour Direction Normalization for Wearable Applications | IEEE Journals & Magazine | IEEE Xplore

Hand Gesture Recognition With Multiscale Weighted Histogram of Contour Direction Normalization for Wearable Applications


Abstract:

This paper proposes a static hand gesture recognition method with low computation and memory consumption for wearable applications. The hand contour is chosen as the hand...Show More

Abstract:

This paper proposes a static hand gesture recognition method with low computation and memory consumption for wearable applications. The hand contour is chosen as the hand gesture feature and support vector machine is used to classify the feature. A multiscale weighted histogram of contour direction-based direction normalization is proposed to ensure good recognition performance. In order to improve efficiency, the proposed histogram only counts the direction of the contour point to focus on the most significant hand feature in the first-person view of wearable devices. Based on the hand's anatomy, the proposed histogram is weighted by considering each contour point's position and direction jointly using the direction-angle map, to ensure robustness. Experimental results show that the proposed method can give a recognition accuracy of 97.1% with a frame rate of 30 fps on a PC.
Page(s): 364 - 377
Date of Publication: 14 September 2016

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