Abstract
To collect data for sign language recognition is not a trivial task. The lack of training data has become a bottleneck in the research of singer independence and large vocabulary recognition. A novel sign language generation algorithm is introduced in this paper. The difference between signers is analyzed briefly and a criterion is introduced to distinguish the same gesture words of different signers. Basing on that criterion we propose a sign word generation method combining the static gesture quantization and Discrete Cosine Transform (DCT), which can generate the new signers’ sign words according to the existed signers’ sign words. The experimental result shows that not only the data generated are distinct with the training data, they are also demonstrated effective.
Keywords
- Discrete Cosine Transform
- Sign Language Recognition
- Discrete Cosine Transform Coefficient
- Frame Number
- Inverse Discrete Cosine Transform
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© 2005 Springer-Verlag Berlin Heidelberg
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Zhang, C., Jiang, F., Yao, H., Yao, G., Gao, W. (2005). Static Gesture Quantization and DCT Based Sign Language Generation. In: Tao, J., Tan, T., Picard, R.W. (eds) Affective Computing and Intelligent Interaction. ACII 2005. Lecture Notes in Computer Science, vol 3784. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11573548_22
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DOI: https://doi.org/10.1007/11573548_22
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-29621-8
Online ISBN: 978-3-540-32273-3
eBook Packages: Computer ScienceComputer Science (R0)