A 500dpi 224x256pixel single-chip fingerprint identification LSI with pixel-parallel image enhancement and rotation schemes and rotation schemes

2005 ◽  
Author(s):  
S. Shigematsu ◽  
K. Fujii ◽  
H. Morimura ◽  
T. Hatano ◽  
M. Nakanishi ◽  
...  
Keyword(s):  
Image Enhancement ◽  
Fingerprint Identification ◽  
Single Chip ◽  
Parallel Image

Fingerprint Identification Using Image Enhancement Techniques

1998 ◽  
Vol 43 (3) ◽  
pp. 16202J ◽  
Author(s):  
Emilce Moler ◽  
Virginia Ballarin ◽  
Franco Pessana ◽  
Sebastian Torres ◽  
Dario Olmo
Keyword(s):  
Image Enhancement ◽  
Fingerprint Identification

Performance Analysis of Fingerprint Based Image Enhancement and Minutiae Extraction

2018 ◽  
Vol 8 (5) ◽  
pp. 43
Author(s):  
Rajneesh Jain ◽  
Sheelesh Kr. Sharma ◽  
Pankaj Agrawal
Keyword(s):  
Performance Analysis ◽  
Image Enhancement ◽  
Histogram Equalization ◽  
Fingerprint Identification ◽  
Fingerprint Image ◽  
Minutiae Extraction ◽  
Fingerprint Pattern ◽  
Fingerprint Image Enhancement

Extracting minutiae from fingerprint images is one of the most important steps in automatic fingerprint identification and classification. Minutiae are local discontinuities in the fingerprint pattern, mainly terminations and bifurcations. In this work we have propose a method for fingerprint image enhancement. Using histogram equalization over filtering and then minutia are calculated. The   results   achieved   are compared   with   those   obtained   through   some   other methods.  The Results show some improvement in the minutiae extraction in terms of quantity.

Logic and Analog Test Schemes for a Single-Chip Pixel-Parallel Fingerprint Identification LSI

2007 ◽  
Vol E90-C (10) ◽  
pp. 1892-1899 ◽  
Author(s):  
S. SHIGEMATSU ◽  
H. MORIMURA ◽  
T. SHIMAMURA ◽  
T. HATANO ◽  
N. IKEDA ◽  
...  
Keyword(s):  
Fingerprint Identification ◽  
Single Chip ◽  
Analog Test
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