Improved YOLOv4 Based on Attention Mechanism for Ship Detection in SAR Images.
Yunlong GaoZhiyong WuMing RenChuan WuPublished in: IEEE Access (2022)
Keyphrases
- sar images
- oil spill
- synthetic aperture radar
- attention mechanism
- target detection
- speckle noise
- automatic target recognition
- sar image segmentation
- sar imagery
- wavelet domain
- visual attention
- edge detector
- false alarms
- parameter estimation
- natural images
- multiresolution
- edge detection
- image analysis
- feature vectors
- multiscale