Sharpening the 20 M Bands of SENTINEL-2 Image Using an Unsupervised Convolutional Neural Network.
Han V. NguyenMagnus O. UlfarssonJohannes R. SveinssonPublished in: IGARSS (2021)
Keyphrases
- image data
- convolutional neural network
- edge detection
- template matching
- input image
- image content
- multiscale
- image classification
- single image
- image features
- image retrieval
- image analysis
- low level
- image representation
- image segmentation
- image regions
- test images
- image noise
- contrast enhancement
- gray level
- image pixels
- image collections
- hyperspectral images
- region of interest
- machine learning
- image enhancement
- spatial information
- frequency domain
- segmentation algorithm
- image processing
- image matching
- pixel values
- image quality
- digital images
- high resolution
- object recognition
- image editing