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On Curvature Estimation of ISO Surfaces in 3D Gray-Value Images and the Computation of Shape Descriptors.
Bernd Rieger
Frederik J. Timmermans
Lucas J. van Vliet
Piet W. Verbeek
Published in:
IEEE Trans. Pattern Anal. Mach. Intell. (2004)
Keyphrases
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gray value
curvature estimation
shape descriptors
gray level
low contrast
contrast enhancement
image data
image features
image analysis
image registration
input image
shape analysis
three dimensional
shape matching
co occurrence
keypoints
geometric properties
object recognition
feature extraction