1. The visual analysis of human movement: a survey;Gavrila;Computer Vision and Image Understanding,1999
2. Y. Wu, T. Huang, Vision-based gesture recognition: a review, in: Lecture Notes in Computer Science, vol. 1739, Springer, Berlin, Heidelberg, 1999, pp. 103–115.
3. Visual interpretation of hand gestures for human–computer interaction: a review;Pavlovic;IEEE Transactions on Pattern Analysis and Machine Intelligence,1997
4. Pattern Classification;Duda,2001
5. A dynamic programming algorithm optimization for spoken word recognition;Sakoe;IEEE Transactions on Acoustics, Speech and Signal Processing,1978