FIRFace检测 使用YoLov4对热图像进行人脸检测 要下载权重文件： ./download_weights.sh 开始培训： cd darknet ./darknet detector train ../flir_data/obj.data # object data file ../yolov4-tiny.cfg # the config file ../yolo4-tiny.conv.29 # the weights file -dont_show -map