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ICB
2007
Springer
134views Biometrics» more  ICB 2007»
15 years 6 months ago
Singular Points Analysis in Fingerprints Based on Topological Structure and Orientation Field
Abstract. As an important feature of fingerprints, singular points (includingcores and deltas) not only represent the local ridge pattern characteristics, but also determine the to...
Jie Zhou, Jinwei Gu, David Zhang
ICB
2007
Springer
104views Biometrics» more  ICB 2007»
15 years 6 months ago
Repudiation Detection in Handwritten Documents
The problems that arise in forensic document examination, are usually quite different from that of traditional writer identification and verification tasks, where the data is ass...
Sachin Gupta, Anoop M. Namboodiri
ICB
2007
Springer
110views Biometrics» more  ICB 2007»
15 years 6 months ago
Comparison of Compression Algorithms' Impact on Iris Recognition Accuracy
The impact of using different lossy compression algorithms on the matching accuracy of iris recognition systems is investigated. In particular, we relate rate-distortion performan...
Stefan Matschitsch, Martin Tschinder, Andreas Uhl
ICB
2007
Springer
148views Biometrics» more  ICB 2007»
15 years 6 months ago
Walker Recognition Without Gait Cycle Estimation
Abstract. Most of gait recognition algorithms involve walking cycle estimation to accomplish signature matching. However, we may be plagued by two cycle-related issues when develop...
Daoliang Tan, Shiqi Yu, Kaiqi Huang, Tieniu Tan
ICMI
2007
Springer
101views Biometrics» more  ICMI 2007»
15 years 6 months ago
Disambiguating speech commands using physical context
Speech has great potential as an input mechanism for ubiquitous computing. However, the current requirements necessary for accurate speech recognition, such as a quiet environment...
Katherine Everitt, Susumu Harada, Jeff A. Bilmes, ...