Some Modifications of Gradient Weighted Filters.

Rey-Sern Lin Yung-Cheh Hsueh

Published in: J. Vis. Commun. Image Represent. (1999)

Keyphrases

order statistics
edge detection
structure tensor
edge enhancement
step edges
neural network
feature extraction
weighted sum
gradient method
optical flow
signal to noise ratio
filtering method
nonlinear filters
correlation filters
low pass filter
impulse response