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A tracking algorithm for extracting ridge lines in three-dimensional gray images using curvature of four-dimensional hypersurface.
Yasushi Hirano
Akinobu Shimizu
Jun-ichi Hasegawa
Jun-ichiro Toriwaki
Published in:
Systems and Computers in Japan (2001)
Keyphrases
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three dimensional
detection algorithm
computational complexity
preprocessing
region of interest
gray images
computer vision
scale space
frequency domain
data compression