A multiple sparse representation classification approach based on weighted residuals.
Ganglong DuanNi LiZhishi WangJianan HuangfuPublished in: ICNC (2013)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- sparse coding
- face recognition
- sparse reconstruction
- compressive sensing
- image patches
- unsupervised learning
- pattern recognition
- regularized least squares
- reconstruction error
- compressed sensing
- image representation
- random projections
- signal processing
- joint optimization
- support vector
- norm minimization
- test images
- image set classification
- piecewise smooth
- sparse learning
- sparse codes
- neural network
- dimension reduction
- bag of words
- text classification
- dimensionality reduction
- least squares
- support vector machine
- feature vectors
- image retrieval
- high dimensional
- feature space
- multiscale
- image segmentation
- feature selection
- machine learning
- data mining