Sparse Coding-Enabled Low-Fluence Multi-Parametric Photoacoustic Microscopy.
Zhuoying WangYifeng ZhouSong HuPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- sparse coding
- dictionary learning
- natural images
- sparse representation
- unsupervised learning
- discriminative power
- linear combination
- generative model
- image classification
- image representation
- single image super resolution
- image patches
- object category recognition
- feature space
- group sparsity
- sparse codes
- high dimensional
- person re identification
- visual words
- multiscale
- data sets
- discriminative dictionary
- higher order
- semi supervised
- active learning
- data analysis
- reinforcement learning
- computer vision