Unmixing three types of lung sounds by convex optimization.

Tomoya Sakai Sueharu Miyahara Senya Kiyasu

Published in: ICPR (2016)

Keyphrases

convex optimization
interior point methods
low rank
primal dual
convex optimization problems
convex relaxation
total variation
norm minimization
semidefinite program
operator splitting
high quality
multiscale
evolutionary algorithm
wavelet transform
nonnegative matrix factorization