Multi-focus image fusion via online convolutional sparse coding.
Chengfang ZhangZiyou ZhangHaoyue LiSidi HeZiliang FengPublished in: Multim. Tools Appl. (2024)
Keyphrases
- sparse coding
- natural images
- dictionary learning
- multi focus image fusion
- sparse representation
- image classification
- linear combination
- generative model
- unsupervised learning
- shift invariant
- image representation
- feature space
- high dimensional
- image fusion
- visual words
- image patches
- deep belief networks
- probabilistic model
- image retrieval
- object recognition
- training data
- denoising
- pattern recognition
- image denoising
- machine learning
- dimensionality reduction
- higher order