A novel infrared and visible image fusion algorithm based on shift-invariant dual-tree complex shearlet transform and sparse representation.
Ming YinPuhong DuanWei LiuXiangyu LiangPublished in: Neurocomputing (2017)
Keyphrases
- shift invariant
- infrared
- sparse coding
- sparse representation
- dual tree
- natural images
- multi sensor
- face recognition
- discrete wavelet transform
- image representation
- image classification
- unsupervised learning
- linear combination
- wavelet domain
- rotation invariant
- image patches
- wavelet coefficients
- generative model
- test images
- image fusion
- high dimensional data
- feature space
- multiscale
- wavelet transform
- feature extraction
- edge preserving
- high frequency
- visual words
- edge detection
- dimensionality reduction