Nonnegative low rank tensor approximations with multidimensional image applications.
Tai-Xiang JiangMichael K. P. NgJunjun PanGuang-Jing SongPublished in: Numerische Mathematik (2023)
Keyphrases
- low rank
- trace norm
- input image
- singular values
- high order
- image data
- linear combination
- matrix factorization
- image features
- missing data
- image segmentation
- image classification
- semi supervised
- high resolution
- rank minimization
- singular value decomposition
- low rank matrix
- convex optimization
- nonnegative matrix factorization
- tensor decomposition
- higher order
- matrix decomposition
- similarity measure
- frobenius norm
- data matrix
- high dimensional data
- kernel matrix
- data sets
- image representation
- natural images
- least squares
- knn
- multiscale
- image processing