Combining sparse representation and singular value decomposition for plant recognition.
Shanwen ZhangChuanlei ZhangZhen WangWeiwei KongPublished in: Appl. Soft Comput. (2018)
Keyphrases
- singular value decomposition
- sparse representation
- dimensionality reduction
- reconstruction error
- dictionary learning
- sparse coding
- singular values
- feature extraction
- pattern recognition
- low rank
- image patches
- least squares
- high dimensional data
- principal component analysis
- image classification
- face recognition
- subspace learning
- dimension reduction
- negative matrix factorization
- object recognition
- unsupervised learning
- signal processing
- high dimensional
- training data
- random projections
- three dimensional
- data sets
- face images
- image features
- data matrix