Acceleration of Gaussian Filter with Short Window Length Using DCT-1.

Takahiro Yano Kenjiro Sugimoto Yoshimitsu Kuroki Sei-ichiro Kamata

Published in: APSIPA (2018)

Keyphrases

gaussian filter
scale space
edge detection
corner detection
low pass
zero crossing
denoising
critical points
median filter
feature detection
image compression
edge detector
frequency domain
spatial domain
multiresolution
pattern recognition
multiscale
image processing
filter bank
computer vision
gray level