Despeckling Sentinel-1 GRD images by deep learning and application to narrow river segmentation.
Nicolas GasnierEmanuele DalsassoLoïc DenisFlorence TupinPublished in: CoRR (2021)
Keyphrases
- deep learning
- cardiac ultrasound images
- segmentation method
- segmentation algorithm
- input image
- edge detection
- test images
- image regions
- image classification
- ground truth
- object recognition
- image features
- image retrieval
- speckle noise
- multiple objects
- bounding box
- contrast enhancement
- ultrasound imaging
- image annotation
- ultrasound images
- active contours
- medical images
- image segmentation
- active learning
- lighting conditions
- superpixels
- viewpoint