Convex Quantization Preserves Logconcavity.

Pol del Aguila Pla Aleix Boquet-Pujadas Joakim Jaldén

Published in: IEEE Signal Process. Lett. (2022)

Keyphrases

convex optimization
quantization error
quantization noise
convex hull
data sets
quadratic function
piecewise linear
convexity properties
multiscale
real time
database
convex functions
semidefinite
quantization scheme
image segmentation
image processing
quantization step