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Lip Biometrics for ...
Lip Biometrics for Digit Recognition
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- Faraj, Maycel Isaac, 1979- (författare)
- Högskolan i Halmstad,Halmstad Embedded and Intelligent Systems Research (EIS)
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- Bigun, Josef, 1961- (författare)
- Högskolan i Halmstad,Halmstad Embedded and Intelligent Systems Research (EIS)
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(creator_code:org_t)
- Berlin : Springer Berlin/Heidelberg, 2007
- 2007
- Engelska.
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Ingår i: Computer Analysis of Images and Patterns, Proceedings. - Berlin : Springer Berlin/Heidelberg. - 9783540742715 ; , s. 360-365
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper presents a speaker-independent audio-visual digit recognition system that utilizes speech and visual lip signals. The extracted visual features are based on line-motion estimation obtained from video sequences with low resolution (128 ×128 pixels) to increase the robustness of audio recognition. The core experiments investigate lip motion biometrics as stand-alone as well as merged modality in speech recognition system. It uses Support Vector Machines, showing favourable experimental results with digit recognition featuring 83% to 100% on the XM2VTS database depending on the amount of available visual information.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorseende och robotik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Vision and Robotics (hsv//eng)
Nyckelord
- Image processing
- Computer vision
- Optical pattern recognition
- TECHNOLOGY
- TEKNIKVETENSKAP
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