Lightweight and anchor-free frame detection strategy based on improved CenterNet for multiscale ships in SAR images.
Hongtu XieXinqiao JiangJian ZhangJiaxing ChenGuoqian WangKai XiePublished in: Frontiers Comput. Sci. (2022)
Keyphrases
- lightweight
- sar images
- oil spill
- multiscale
- synthetic aperture radar
- wavelet domain
- target detection
- sar image segmentation
- automatic target recognition
- wireless sensor networks
- speckle noise
- development environments
- sar imagery
- false alarms
- edge detector
- spatial domain
- multiresolution
- scale space
- edge detection
- wavelet transform
- dos attacks
- communication infrastructure
- image processing
- feature selection
- image reconstruction
- wavelet coefficients
- natural images
- image classification
- high resolution
- video sequences
- image segmentation
- sar data