Convolutional Simultaneous Sparse Approximation with Applications to RGB-NIR Image Fusion.
Farshad G. VeshkiSergiy A. VorobyovPublished in: IEEECONF (2022)
Keyphrases
- image fusion
- sparse approximation
- sparse coding
- linear combination
- remote sensing
- multiscale
- multiresolution
- multi sensor
- natural images
- noise model
- sparse representation
- color space
- image registration
- convex relaxation
- fused image
- image processing
- multispectral
- image classification
- data fusion
- color images
- gaussian process
- color information
- image representation
- digital camera
- unsupervised learning
- generative model
- feature space
- high resolution
- bag of words
- visual words
- image segmentation
- machine learning
- high quality
- noise level
- noisy images
- wavelet transform
- image patches
- image enhancement