Laplacian model-based inverse quantization for DCT-based image codec system.

Kwang-deok Seo Kook-Yeol Yoo Jae-kyoon Kim

Published in: ISCAS (3) (2004)

Keyphrases

image codec
image compression
low bit rate
image coding
quantization error
transform coefficients
visual quality
reconstructed image
motion compensated
discrete cosine transform
mpeg video
image processing
multiscale
optical flow
spatial domain
entropy coding