NQLib: A Python library for noise-shaping quantizer synthesis.

Kenta Tanaka Yuki Minami Masato Ishikawa

Published in: SoftwareX (2024)

Keyphrases

noise shaping
delta sigma
image coding
error diffusion
subband
gray scale
quantization noise
multiresolution
wavelet transform
image quality
high frequency
vector quantizer
image coder