Feature Sparse Coding With CoordConv for Side Scan Sonar Image Enhancement.
Bokyeung LeeBonhwa KuWan-Jin KimSeungil KimHanseok KoPublished in: IEEE Geosci. Remote. Sens. Lett. (2022)
Keyphrases
- image enhancement
- sparse coding
- dictionary learning
- sparse representation
- natural images
- linear combination
- image classification
- image processing
- generative model
- image representation
- unsupervised learning
- image analysis
- edge detection
- reconstruction error
- visual words
- partial differential equations
- multiscale
- feature space
- image patches
- image features
- high dimensional
- feature vectors
- high resolution
- contrast enhancement
- small number
- transfer function
- input image