Low-complexity GMM-based block quantisation of images using the discrete cosine transform.

Kuldip K. Paliwal Stephen So

Published in: Signal Process. Image Commun. (2005)

Keyphrases

low complexity
image data
three dimensional
motion estimation
computational complexity
image blocks
distributed video coding
test images
real time
gaussian mixture model
lower complexity
video encoder
image quality
multiresolution
bit plane
multiscale
multiple description coding
mode decision
high compression ratio