SAR image water extraction using the attention U-net and multi-scale level set method: flood monitoring in South China in 2020 as a test case.
Chuan XuShanshan ZhangBofei ZhaoChang LiuHaigang SuiWei YangLiye MeiPublished in: Geo spatial Inf. Sci. (2022)
Keyphrases
- level set method
- test cases
- sar images
- shandong province
- multiscale
- image segmentation
- sar image segmentation
- synthetic aperture radar
- level set
- wavelet domain
- active contours
- test case selection
- topology preserving
- software testing
- regression testing
- deformable models
- test suite
- set of test cases
- active contour model
- energy functional
- edge detection
- test case generation
- piecewise constant
- edge detector
- test set
- geometric deformable models
- object oriented
- test suite reduction
- scale space
- wavelet transform
- image analysis
- natural images
- testing process
- markov random field
- image processing
- segmentation method
- multiresolution
- energy function
- gray level
- error rate
- training set
- decision trees