def __init__(self,root_dir,ann_dir,transform=None): root_dir
时间: 2023-12-02 17:06:36 浏览: 84
dir_print.rar_dir pri_print(dir())
The `root_dir` parameter is a string representing the top-level directory where the data is stored. This directory should contain sub-directories for different types of data (e.g. images, annotations, etc.) that the object detection model will use for training or testing.
The `ann_dir` parameter is a string representing the directory where the annotations for the dataset are stored. This directory should contain files that describe the location and classification of objects within the images.
The `transform` parameter is an optional argument that can be used to specify any data transformations that should be applied to the images and annotations during training or testing. These transformations can include things like resizing, cropping, or augmenting the images to improve the accuracy of the model.
阅读全文