Simulating Film Grain using the Noise-Power Spectrum.

Ian Stephenson Arthur Saunders

Published in: TPCG (2007)

Keyphrases

gaussian mixture model
power spectrum
frequency domain
natural images
feature vectors
spectral estimation
signal noise ratio
frequency analysis
power spectral
autocorrelation function
density function
machine learning
bayesian networks
statistical analysis
signal to noise ratio
noise reduction