Image fusion based on multi-scale transform and sparse representation: an image energy approach.
Fatemeh FakhariMohammad Reza MosaviMehdi M. LajvardiPublished in: IET Image Process. (2017)
Keyphrases
- image fusion
- multiscale
- sparse representation
- image representation
- laplacian pyramid
- pixel level
- contourlet transform
- multi focus image fusion
- source images
- fused image
- image classification
- fusion method
- image fusion algorithm
- nonsubsampled contourlet transform
- test images
- dictionary learning
- multiresolution
- reconstruction error
- sparse coding
- edge detection
- natural images
- image segmentation
- scale space
- image retrieval
- remote sensing
- discrete wavelet transform
- input image
- single image
- compressive sensing
- image features
- sparse coefficients
- face recognition
- image processing
- data fusion
- image data
- wavelet domain
- image patches
- filter bank
- keypoints
- high dimensional data
- image registration
- wavelet transform
- neural network
- signal processing
- image analysis
- object recognition
- pattern recognition
- high quality
- similarity measure