EUNet: Edge-UNet for Accurate Building Extraction and Edge Emphasis in Gaofen-7 Images.
Ruijie HanXiangtao FanJian LiuPublished in: Remote. Sens. (2024)
Keyphrases
- edge detection
- edge detection algorithms
- circle detection
- edge pixels
- edge points
- image database
- image data
- gray value
- input image
- three dimensional
- edge localization
- edge orientation
- subpixel accuracy
- edge detector
- sobel operator
- object recognition
- edge information
- image features
- multiple scales
- hough transform
- step edges
- edge detection algorithm
- ground truth
- image edges
- junction detection
- image analysis
- image collections
- intensity variations
- test images
- directional filtering
- orientation histogram
- image classification
- image registration
- image processing
- image matching
- edge segments
- image retrieval
- adjacent pixels
- smooth regions
- gradient information
- edge map
- image gradient
- image set
- edge direction
- adjacent regions
- aerial images
- scale space
- lighting conditions
- detected edges
- information extraction