Inventor
BOLLE RUDOLF MAARTEN
US30 patents
⚠️ This page may combine multiple inventors who share the name “BOLLE RUDOLF MAARTEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
25 patentsUS6836554B1Dec 28, 2004
System and method for distorting a biometric for transactions with enhanced security and privacy
IBM276 citations99
US6675174B1Jan 6, 2004
System and method for measuring similarity between a set of known temporal media segments and a one or more temporal media streams
IBM427 citations99
US6289112B1Sep 11, 2001
System and method for determining block direction in fingerprint images
IBM511 citations99
US6263091B1Jul 17, 2001
System and method for identifying foreground and background portions of digitized images
IBM210 citations99
US6185318B1Feb 6, 2001
System and method for matching (fingerprint) images an aligned string-based representation
IBM197 citations99
US7054470B2May 30, 2006
System and method for distortion characterization in fingerprint and palm-print image sequences and using this distortion as a behavioral biometrics
IBM63 citations98
US6851051B1Feb 1, 2005
System and method for liveness authentication using an augmented challenge/response scheme
IBM140 citations98
US6314197B1Nov 6, 2001
Determining an alignment estimation between two (fingerprint) images
IBM94 citations98
US6310964B1Oct 30, 2001
Produce size recognition system
IBM156 citations98
US6072895AJun 6, 2000
System and method using minutiae pruning for fingerprint image processing
IBM95 citations98
US6049621AApr 11, 2000
Determining a point correspondence between two points in two respective (fingerprint) images
IBM113 citations98
US6005959ADec 21, 1999
Produce size recognition system
IBM229 citations98
US6819219B1Nov 16, 2004
Method for biometric-based authentication in wireless communication for access control
IBM713 citations97
US6301368B1Oct 9, 2001
System and method for data hiding in compressed fingerprint images
IBM126 citations97
US6487306B1Nov 26, 2002
System and method for deriving a string-based representation of a fingerprint image
IBM77 citations96
US6434257B1Aug 13, 2002
Size recognition system with method for determining price of a commodity
IBM44 citations96
US6064753AMay 16, 2000
System and method for distortion control in live-scan inkless fingerprint images
IBM172 citations96
US6005963ADec 21, 1999
System and method for determining if a fingerprint image contains an image portion representing a partial fingerprint impression
IBM132 citations96
US5963656AOct 5, 1999
System and method for determining the quality of fingerprint images
IBM127 citations96
US5883971AMar 16, 1999
System and method for determining if a fingerprint image contains an image portion representing a smudged fingerprint impression
IBM119 citations96
US5649070AJul 15, 1997
Learning system with prototype replacement
IBM87 citations96
US6597802B1Jul 22, 2003
System and method for generating a rolled surface representation from a set of partial images
IBM57 citations95
US6266433B1Jul 24, 2001
System and method for determining ridge counts in fingerprint image processing
IBM26 citations92
US6111978AAug 29, 2000
System and method for determining ridge counts in fingerprint image processing
IBM30 citations92
US5995640ANov 30, 1999
System and method for determining if a fingerprint image contains an image portion representing a dry fingerprint impression
IBM25 citations91