**3. Experiments**

Our experiments are all performed on a personal computer (PC) which is equipped with an NVIDIA GeForce RTX 3090 GPU, an Intel(R) Core(TM) i9-10900KF CPU, and 32 G memory based on the Pytorch [73] and MMDetection [74] software development environment using the Python language. Furthermore, CUDA-11.1 and CuDNN-8.0.5 are both used for the training and inference GPU acceleration.
