Patch-Based Sparse Representation For Bacterial Detection.
Ahmed Karam EldalyYoann AltmannAhsan R. AkramAntonios PerperidisKevin DhaliwalSteve McLaughlinPublished in: ISBI (2019)
Keyphrases
- sparse representation
- image patches
- dictionary learning
- image super resolution
- sparse coding
- compressive sensing
- sparse approximations
- face recognition
- image classification
- compressed sensing
- reconstruction error
- sparse reconstruction
- high dimensional data
- random projections
- regularized least squares
- negative matrix factorization
- object detection
- object tracking
- image representation
- signal processing
- dimensionality reduction
- piecewise smooth
- joint optimization
- high dimensional
- machine learning
- natural images
- image features
- occlusion handling
- norm minimization
- sparse coefficients
- data sets