Edge Detection of High-Resolution Remote Sensing Image Based on Multi-Directional Improved Sobel Operator.
Lu ShiYuefeng ZhaoPublished in: IEEE Access (2023)
Keyphrases
- remote sensing
- sobel operator
- high resolution
- edge detection
- multi directional
- image processing
- hyperspectral remote sensing
- low resolution
- multispectral
- remote sensing images
- change detection
- high spatial resolution
- hyperspectral
- satellite images
- image analysis
- super resolution
- satellite data
- remote sensing data
- land cover
- image enhancement
- multiscale
- region growing
- spatial resolution
- edge information
- medical imaging
- computer vision
- high quality
- multi spectral images
- snake model
- pattern recognition
- depth map
- contour extraction
- coding method
- earth observation
- multispectral images
- spectral resolution
- image quality