Patent №
US 7,489,807
Granted
2009-02-10
Filed 2004
Owner
DIGIMARC CORPORATION
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10913015
The present invention relates generally to human fingerprints. More specifically the present invention relates to assessing the quality of a fingerprint image. An assessment is made by analyzing characteristics of image sub-regions. For example, the characteristics may include statistics that are associated with a sub-region. If a sub-region is found to have unacceptable characteristics, it can be modified through a morphological operation to compensate for the unacceptable characteristics.
AI classification
Ownership
DIGIMARC CORPORATION
assignment · 160630771
Assignors
HWANG, KYUNGTAE, KIM, NAM-DEUK
On an employer assignment, the assignors are typically the inventors.