Estimating dither thresholds from the average of halftone dots.

Published in: ISCAS (2012)

Keyphrases

blue noise
error diffusion
inverse halftoning
gray scale
high frequency
black and white
transform domain
high quality
neural network
accurate estimation
noise model
real time
computer vision
binary patterns
threshold values
search engine
database
image quality
denoising
color images
feature extraction