An auto-focusing noise suppressor for cellphone movies based on peak preservation and phase randomization.

Ryoji Miyahara Akihiko Sugiyama

Published in: ICASSP (2013)

Keyphrases

auto focusing
low light
noise level
blur identification
digital camera
signal to noise ratio
noise reduction
motion blur
gaussian noise
optical flow
edge detection
image compression
low frequency
image noise
bandpass