A Signer-Independent Continuous Sign Language Recognition System Based on SRN/HMM
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    Abstract:

    Sign language recognition is to provide an efficient and accurate mechanism to transcribe sign language into text or speech. State-of-the-Art sign language recognition should be able to solve the signer-independent continuous problem for practical applications. In this paper, a divide-and-conquer approach, which takes the problem of continuous CSL (Chinese sign language) recognition as subproblems of isolated CSL recognition, is presented for signer-independent continuous CSL recognition. In the proposed approach, the SRN (simple recurrent network) is used to segment the continuous CSL. The outputs of SRN are regarded as the states of HMM (hidden Markov models) in which the lattice Viterbi algorithm is employed for searching the best word sequence. Experimental results show that SRN/HMM approach has better performance than the standard HMM.

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方高林,高文,陈熙霖,王春立,马继勇.基于SRN/HMM的非特定人连续手语识别系统.软件学报,2002,13(11):2169-2175

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History
  • Received:April 12,2001
  • Revised:July 13,2001
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