Convex Quaternion Optimization for Signal Processing: Theory and Applications.
Shuning SunQiankun DiaoDongpo XuPauline BourigaultDanilo P. MandicPublished in: CoRR (2023)
Keyphrases
- signal processing
- fourier transform
- risk minimization
- optimization algorithm
- global optimization
- image processing
- convex optimization problems
- convex programming
- theoretical framework
- optimization process
- quasiconvex
- general theory
- theoretical basis
- piecewise linear
- optimization methods
- convex hull
- optimization model
- convex relaxation
- semidefinite
- filter bank
- signal analysis
- quadratic program
- denoising
- pattern recognition
- machine learning
- data sets