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A Biased Vector Field Convolution External Force for Snakes.
Guoqi Liu
Zhiheng Zhou
Shengli Xie
Published in:
Circuits Syst. Signal Process. (2014)
Keyphrases
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external force
vector field
gradient vector
optical flow
gradient vector flow
gradient field
image processing
velocity field
snake model
motion field
least squares
active contours
active contour model
deformation field