NMS 非极大值抑制 理论知识请自行百度 此处只用pytorch快速完成代码 虚拟数据 import numpy as np import torch boxes=np.array([[100,100,210,210,0.72], [250,250,420,420,0.8], [220,220,320,330,0.92], [100,100,210,210,0.72], [230,240,325,330,0.81], [220,230,315,340