Residuals + directional GAPS = skeletons.

Rafael Cardoner Federico Thomas

Published in: Pattern Recognit. Lett. (1997)

Keyphrases

least squares
shape representation
medial axis
shape analysis
distance transform
parallel thinning
directional features
thinning algorithm
decision making
real time
parameter estimation
feature vectors
feature space
linear prediction
directional information
directional filter banks
computer vision