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

Xi Zhang Xiaolin Wu

Published in: CVPR (2023)

Keyphrases

image compression
spatially adaptive
lattice vector quantization
compressed images
subband
denoising
wavelet transform
vector quantization
locally adaptive
image deblurring
face recognition
multiresolution
rate distortion
visual quality
image denoising