An Efficient Medical Image Fusion via Online Convolutional Sparse Coding with Sample-Dependent Dictionary.
Chengfang ZhangZiliang FengChao ZhangKai YiPublished in: ICIG (5) (2023)
Keyphrases
- sparse coding
- sparse representation
- sparse codes
- dictionary learning
- natural images
- image classification
- discriminative dictionary
- linear combination
- object category recognition
- image representation
- unsupervised learning
- shift invariant
- discriminative power
- image patches
- visual words
- generative model
- signal processing
- feature space
- higher order
- high dimensional
- pairwise
- test images
- image registration
- computer vision
- sparse representation based classification
- object recognition