An LMMSE-based merging approach for subpixel-based downsampling.

Lu Fang Oscar C. Au Xing Wen Yi Yang Weiran Tang

Published in: EUSIPCO (2009)

Keyphrases

frequency domain analysis
low pass filtering
optical flow
subpixel accuracy
frequency domain
dct coefficients
region merging
neural network
genetic algorithm
information systems
signal processing
video watermarking