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LVQAC: Lattice Vector Quantization Coupled with Spatially Adaptive Companding for Efficient Learned Image Compression.
Xi Zhang
Xiaolin Wu
Published in:
CVPR (2023)
Keyphrases
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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