Convex Formulation for Multiband Image Classification With Superpixel-Based Spatial Regularization.
Yi LiuFilipe CondessaJosé M. Bioucas-DiasJun LiPeijun DuAntonio PlazaPublished in: IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
- convex formulation
- multi band
- image classification
- convex optimization
- convex relaxation
- potts model
- spatial frequency
- multispectral
- gradient method
- multi label
- loss function
- image representation
- hyperspectral
- superpixels
- frequency band
- feature extraction
- computer vision
- machine learning
- convergence rate
- markov random field
- globally optimal
- image features
- multiresolution
- feature vectors
- multiscale