Subpixel-based image downsampling algorithm using content-adaptive two-dimensional FIR filters.

Yeon-Oh Nam Byung Cheol Song

Published in: IET Image Process. (2014)

Keyphrases

input image
multiscale
computational complexity
image data
region of interest
filter coefficients
similarity measure
image features
median filtering
fir filters
feature vectors
high resolution
edge detection
low pass filter