Image sequence analysis using a spatio-temporal coding for automatic lipreading

Image sequence analysis using a spatio-temporal coding for automatic lipreading

In this paper we present the details of a processing technique utilised to extract parameters from the images of a talking person's mouth region. These parameters are converted into impulse sequences for a given series of images. Spatio-temporal (ST) coding of the impulses provide an input to a...

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Bibliographic Details
Published in:Proceedings 10th International Conference on Image Analysis and Processing pp. 544 - 549
Main Authors: Baig, A.R., Seguier, R., Vaucher, G.
Format: Conference Proceeding
Language:English
Published: IEEE 1999
Subjects:
Cameras
Color
Crosstalk
Hydrogen
Image coding
Image sequence analysis
Lips
Mouth
Neural networks
Speech recognition
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Summary:In this paper we present the details of a processing technique utilised to extract parameters from the images of a talking person's mouth region. These parameters are converted into impulse sequences for a given series of images. Spatio-temporal (ST) coding of the impulses provide an input to a spatio-temporal neural network architecture. The system is tested on a French digit recognition task and the results obtained are given. The overall procedure is sufficiently simple to allow us to make plans for its realisation as a real-time system.
ISBN:9780769500409
0769500404
DOI:10.1109/ICIAP.1999.797652