LVQAC: Lattice Vector Quantization Coupled with Spatially Adaptive Companding for Efficient Learned Image Compression.

Xi Zhang Xiaolin Wu

Published in: CoRR (2023)

Keyphrases

image compression
spatially adaptive
compressed images
lattice vector quantization
subband
locally adaptive
denoising
computationally efficient
image processing
video sequences
image reconstruction
compression ratio
image deblurring