Blood cell detection and counting in holographic lens-free imaging by convolutional sparse dictionary learning and coding.
Florence YellinBenjamin D. HaeffeleRené VidalPublished in: ISBI (2017)
Keyphrases
- dictionary learning
- sparse coding
- sparse representation
- natural images
- image classification
- linear combination
- sparsity constraints
- group sparsity
- object category recognition
- sparse codes
- image representation
- high resolution
- object detection
- image patches
- generative model
- image processing
- low resolution
- high dimensional
- compressive sensing
- sparse representation based classification
- signal recovery
- unsupervised learning
- signal processing
- learning algorithm
- light field
- probabilistic model
- data sets