Unsupervised Diagnostic and Monitoring of Defects Using Waveguide Imaging With Adaptive Sparse Representation.
Bin GaoWai Lok WooGui Yun TianHong ZhangPublished in: IEEE Trans. Ind. Informatics (2016)
Keyphrases
- sparse representation
- dictionary learning
- waveguide
- sparse coding
- face recognition
- electro optic
- joint optimization
- signal processing
- image classification
- object tracking
- compressive sensing
- image patches
- compressed sensing
- image processing
- reconstruction error
- sparse learning
- machine learning
- image representation
- high dimensional data
- sparse approximations
- natural images
- sparse reconstruction
- dimensionality reduction
- computer vision
- random projections
- norm minimization
- piecewise smooth
- neural network
- sparse codes
- high resolution
- data points
- image data
- supervised learning
- negative matrix factorization
- principal component analysis
- multi view
- test images
- unsupervised learning
- missing data