【毕设】基于大疆tello的计算机视觉毕设日志day1

最新推荐文章于 2025-10-18 22:51:18 发布

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#计算机视觉 #深度学习

本文讲述了在使用yolov5训练自定义模型过程中遇到的问题，主要涉及CUDA、cudnn的安装，以及在执行测试代码时遇到的文件路径创建错误和权限问题的解决方法。

yolov5训练自定义模型——环境配置

安装CUDA

安装cudnn

安装yolov5

安装yolov5依赖

遇到问题：在跑测试安装代码时

python detect.py --source ./data/images/ --weights weights/yolov5s.pt --conf-thres 0.4

遇到错误

(pytorch) C:\Program Files\yolo\yolov5>python detect.py --source ./data/images/ --weights weights/yolov5s.pt --conf-thres 0.4
Downloading https://ultralytics.com/assets/Arial.ttf to C:\Users\ShiYa\AppData\Roaming\Ultralytics\Arial.ttf...
detect: weights=['weights/yolov5s.pt'], source=./data/images/, data=data\coco128.yaml, imgsz=[640, 640], conf_thres=0.4, iou_thres=0.45, max_det=1000, device=, view_img=False, save_txt=False, save_conf=False, save_crop=False, nosave=False, classes=None, agnostic_nms=False, augment=False, visualize=False, update=False, project=runs\detect, name=exp, exist_ok=False, line_thickness=3, hide_labels=False, hide_conf=False, half=False, dnn=False
Traceback (most recent call last):
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\pathlib.py", line 1175, in mkdir
    self._accessor.mkdir(self, mode)
FileNotFoundError: [WinError 3] 系统找不到指定的路径。: 'runs\\detect\\exp'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\pathlib.py", line 1175, in mkdir
    self._accessor.mkdir(self, mode)
FileNotFoundError: [WinError 3] 系统找不到指定的路径。: 'runs\\detect'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Program Files\yolo\yolov5\detect.py", line 251, in <module>
    main(opt)
  File "C:\Program Files\yolo\yolov5\detect.py", line 246, in main
    run(**vars(opt))
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\site-packages\torch\autograd\grad_mode.py", line 27, in decorate_context
    return func(*args, **kwargs)
  File "C:\Program Files\yolo\yolov5\detect.py", line 87, in run
    (save_dir / 'labels' if save_txt else save_dir).mkdir(parents=True, exist_ok=True)  # make dir
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\pathlib.py", line 1179, in mkdir
    self.parent.mkdir(parents=True, exist_ok=True)
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\pathlib.py", line 1179, in mkdir
    self.parent.mkdir(parents=True, exist_ok=True)
  File "C:\Users\ShiYa\AppData\Local\Programs\Python\Python310\lib\pathlib.py", line 1175, in mkdir
    self._accessor.mkdir(self, mode)
PermissionError: [WinError 5] 拒绝访问。: 'runs'