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» An Introduction to Evaluating Biometric Systems
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FGR
2002
IEEE
152views Biometrics» more  FGR 2002»
14 years 1 months ago
Evaluation of Gabor-Wavelet-Based Facial Action Unit Recognition in Image Sequences of Increasing Complexity
Previous work suggests that Gabor-wavelet-based methods can achieve high sensitivity and specificity for emotionspecified expressions (e.g., happy, sad) and single action units ...
Ying-li Tian, Takeo Kanade, Jeffrey F. Cohn
CLEAR
2006
Springer
230views Biometrics» more  CLEAR 2006»
14 years 10 days ago
An Audio-Visual Particle Filter for Speaker Tracking on the CLEAR'06 Evaluation Dataset
We present an approach for tracking a lecturer during the course of his speech. We use features from multiple cameras and microphones, and process them in a joint particle filter f...
Kai Nickel, Tobias Gehrig, Hazim Kemal Ekenel, Joh...
HICSS
2007
IEEE
79views Biometrics» more  HICSS 2007»
14 years 2 months ago
User-Based Evaluations of Search Engines: Hygiene Factors and Motivation Factors
In cyberspace, the emergence and increasing importance of search engine prompts numerous evaluation studies in regard to its effectiveness. Based on a user-oriented perspective, t...
Ya-Lan Chuang, Ling-Ling Wu
CSI
2004
186views more  CSI 2004»
13 years 8 months ago
Towards a BioAPI compliant face verification system
Standards are important to the growth and acceptance of emerging industries such as the biometric industry. To promote biometric standard, the BioAPI Consortium has developed a wi...
X. Yuan, Siu Cheung Hui, Maylor K. H. Leung, Yongs...
HICSS
2009
IEEE
126views Biometrics» more  HICSS 2009»
14 years 3 months ago
Experimental Evaluation of Wiki Technology and the Shaper Role in Rapid Interdisciplinary Requirements Negotiation
The challenges driven by multi-culture, multidiscipline stakeholders collaborating in a rapidly changing global environment necessitates an easily approachable mechanism for negot...
Di Wu, Da Yang, Supannika Koolmanojwong, Barry W. ...