Non-local Low-rank Cube-based Tensor Factorization for Spectral CT Reconstruction.
Weiwen WuFenglin LiuYanbo ZhangQian WangHengyong YuPublished in: CoRR (2018)
Keyphrases
- low rank
- tensor factorization
- matrix factorization
- singular value decomposition
- factorization methods
- tensor decomposition
- collaborative filtering
- image reconstruction
- missing data
- negative matrix factorization
- recommender systems
- nonnegative matrix factorization
- convex optimization
- high resolution
- factorization method
- gaussian processes
- high dimensional data
- linear combination
- image processing
- probabilistic latent semantic analysis
- feature extraction