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High Order Spatial Generalization of 2D and 3D Isotropic Discrete Gradient Operators with Fast Evaluation on GPUs.
Sébastien Leclaire
Maud El-Hachem
Jean Yves Trépanier
Marcelo Reggio
Published in:
J. Sci. Comput. (2014)
Keyphrases
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high order
higher order
gradient operators
low order
pairwise
edge detection
neural network
markov random field
bayesian logistic regression
texture analysis
image denoising
spatial information
fuzzy logic
feature space
similarity measure
face recognition
computer vision