A5019866936- Underwater Acoustics Research
- Image Enhancement Techniques
- Underwater Vehicles and Communication Systems
- Spaceflight effects on biology
- Robotics and Sensor-Based Localization
- Adaptive Control of Nonlinear Systems
- Fault Detection and Control Systems
- Advanced Control Systems Optimization
- Satellite Image Processing and Photogrammetry
- Planetary Science and Exploration
- Advanced SAR Imaging Techniques
- Space Exploration and Technology
Northwestern Polytechnical University
2024-2025
Side-scan sonar (SSS) images present unique challenges to computer vision due their lower resolution, smaller targets, and fewer features. Although the mainstream backbone networks have shown promising results on traditional tasks, they utilize convolution reduce dimensionality of feature maps, which may cause information loss for small targets decrease performance in SSS images. To address this problem, based yolov8 network, we proposed a new underwater target detection model upsampling...
This paper presents a fault-tolerant model predictive control approach for cross-rudder autonomous underwater vehicles to achieve heading control, considering rudder stuck faults and unknown disturbances. Specifically, additive in the rudders are addressed, an active strategy is employed. Fault models of have been established develop method. In controller design, complete failure incorporated ensure angle vehicle faulty conditions. Furthermore, fault term decoupled from input, along with...