Click here if you are interested in any of the publications listed below.

• R. Cappelli, A. Lumini, D. Maio and D. Maltoni, "Fingerprint Classification by Directional Image Partitioning", IEEE Transactions on Pattern Analysis Machine Intelligence, vol.21, no.5, pp.402-421, May 1999. Abstract
• D. Maio and D. Maltoni, "Minutiae extraction and filtering from gray-scale images", in L.C. Jain, U. Halici, I. Hayashi, S.B. Lee, Intelligent Biometric Techniques in Fingerprint & Face Recognition, CRC Press, 1999. Abstract
• D. Maio and D. Maltoni, "A secure protocol for electronic commerce based on fingerprints and encryption", in proceedings ISAS (ISAS'99), Orlando (Florida), vol.4, pp.519-525, August 1999. Abstract
• A. Lumini, D. Maio and D. Maltoni, "Inexact Graph Matching for Fingerprint Classification", Machine GRAPHICS & VISION Special Issue on Graph Trasformations in Pattern Generation and CAD, vol.8, no.2, pp.231-248, September 1999. Abstract
• R. Cappelli, D. Maio and D. Maltoni, "Similarity Search using Multi-space KL", in proceedings International Workshop on Similarity Search - DEXA'99 (IWOSS'99), Florence (Italy), pp.155-160, August 1999. Abstract
• R. Cappelli, D. Maio and D. Maltoni, "Fingerprint Classification based on Multi-space KL", in proceedings Workshop on Automatic Identification Advances Technologies (AutoID'99), Summit (NJ), pp.117-120, October 1999. Abstract