Audio- and Video-Based Biometric Person Authentication
Language: English
Published by Springer Berlin Heidelberg Mai 2001, 2001
- Softcover
- New
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
AbeBooks seller since January 11, 2012
Condition: New
£ 46.20
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This item is printed on demand - it takes 3-4 days longer - Neuware -We presented an approach for the visual discrimination of children (3 5 years old) from adults using stride-based properties of their walking style. Trajectories of marked head and ankle positions for six children and nine adults were used to compute the relative stride and stride frequency for each walker at di erent speeds. The distinction between child and adult for these features is quite strong and reduces the task of categorization to a linear discrimination test. Using a trained two-class linear perceptron, we were able to achieve a correct classi - tion rate of 93 95% for our dataset. Given that only two motion features were used to characterize and di erentiate children from adults, the result is quite - couraging. The use of natural modes as a means of visual categorization provides a useful bottom-up framework for the classi cation and recognition of humans in motion. References 1. A. Baumberg and D. Hogg. Learning exible models from image sequences. In Proc. European Conf. Comp. Vis. , pages 299 308, 1994. 2. W. Boda, W. Tapp, and T. Findley. Biomechanical comparison of treadmill and overground walking. In Proc. Can. Soc. for Biomech. , pages 88 89, 1994. 3. C. Bregler and J. Malik. Tracking people with twists and exponential maps. In Proc. Comp. Vis. and Pattern Rec. , pages 8 15, 1998. 4. I. Chang and C. Huang. The model-based human body motion analysis system. Image and Vision Comp. , 18(14):1067 1083, 2000. 5. D. Gavrila. Pedestrian detection from a moving vehicle. In Proc. European Conf. 400 pp. Englisch. …
Seller Inventory # 9783540422167
- Title
- Audio- and Video-Based Biometric Person Authentication
- Author
- Fabrizio Smeraldi
- Publisher
- Springer Berlin Heidelberg Mai 2001
- Publication year
- 2001
- Condition
- Neu
- Binding
- Taschenbuch
- Language
- English
- ISBN 10
- 3540422161
- ISBN 13
- 9783540422167
- Item weight
- 604 grams
- Dimensions
- 235x155x22 mm
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Synopsis
"About the title" may belong to another edition of this title.
BuchWeltWeit Ludwig Meier e.K.
Bergisch Gladbach, Germany
AbeBooks seller since January 11, 2012
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