Biometrics
- An Introduction to Biometric Recognition, Jain, et al., 2004
- Keystroke patterns: a key to user identification, MIT, 2004
- On-line fingerprint verification, Jain, et al., 1997
- Use of Histogram Distances in Iris Authentication, MCSCE MLMTA Jun 2004
- Establishing the Uniqueness of the Human Voice
for Security Applications, 2004 (to be revised)
Interactive Visual Systems
Natural Language Processing (Mostly Handwriting and Forensics Studies)
- Pen-Centric Shorthand Handwriting Recognition Interfaces, PLT May 2007
Slides
- Use of Chatroom Abbreviations and Shorthand Symbols in Pen Computing, IWFHR 2004
- A Neural Network Classifier for Junk E-Mail, DAS 2004
Slides
- Automatic Detection of Handwriting Forgery Using a Fractal Number
Estimate of Wrinkliness, Int. J. PR & AI, 2004
- The Detection of Forged Handwriting Using a Fractal Number Estimate of Wrinkliness, IGS 2003
- Summary of Dr. Cha's Dissertation, J. Forensic Sci., 2002
- Dr. Cha's Dissertation, SUNY Buffalo, 2001
Wavelets (reference papers)
Education/Teaching