Spatial-spectral feature based approach towards convolutional sparse coding of hyperspectral images.
Pattathal V. ArunKrishna Mohan BuddhirajuAlok PorwalPublished in: Comput. Vis. Image Underst. (2019)
Keyphrases
- sparse coding
- hyperspectral images
- spatial pyramid matching
- spectral signatures
- hyperspectral
- hyperspectral imagery
- hyperspectral data
- image classification
- natural images
- sparse representation
- dictionary learning
- linear combination
- spectral bands
- unsupervised learning
- generative model
- image representation
- image patches
- remote sensing
- high dimensional
- visual words
- image features
- spatial information
- feature space
- multispectral images
- feature vectors
- target detection
- image processing
- image data
- deep learning
- object recognition
- face recognition
- higher order
- image segmentation
- color images
- bag of words
- multispectral
- model selection
- semi supervised
- text classification
- supervised learning