A Vision-Based Approach for Indian Sign Language Recognition
2012 ◽
Vol 2
(4)
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pp. 25-36
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The sign language is the essential communication method between the deaf and dumb people. In this paper, the authors present a vision based approach which efficiently recognize the signs of Indian Sign Language (ISL) and translate the accurate meaning of those recognized signs. A new feature vector is computed by fusing Hu invariant moment and structural shape descriptor to recognize sign. A multi-class Support Vector Machine (MSVM) is utilized for training and classifying signs of ISL. The performance of the algorithm is illustrated by simulations carried out on a dataset having 720 images. Experimental results demonstrate that the proposed approach can successfully recognize hand gesture with 96% recognition rate.
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2015 ◽
pp. 528-535
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2018 ◽
Vol 5
(1/2)
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pp. 21
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