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Orientation-selective digital filters based on 1D prototypes.
Radu Matei
Published in:
ICECS (2008)
Keyphrases
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digital filters
orientation selective
visual cortex
low pass filter
infinite impulse response
long range interactions
median filter
transfer function
long range
natural images
training set
input image
feature extraction
discrete wavelet transform
image enhancement
biologically plausible
gray scale