Method of pattern positioning for automatic verification of seal imprint.

Katsuhiko Ueda Yoshikazu Nakamura

Published in: Systems and Computers in Japan (1987)

Keyphrases

detection method
clustering method
significant improvement
classification method
high precision
synthetic data

main contribution
computational cost
computer vision
mutual information
input data
theoretical analysis

high accuracy
experimental study
optimization algorithm
experimental evaluation
cost function
k means

pairwise
computational complexity
video sequences
similarity measure
image processing