| ## Code snippet to visualise the position of the box |
|
|
| ```python |
| import matplotlib.image as img |
| import matplotlib.pyplot as plt |
| from datasets import load_dataset |
| from matplotlib.patches import Rectangle |
| |
| # Load dataset |
| ds_name = "HuggingFaceM4/FGVC-Aircraft" |
| ds = load_dataset(ds_name, use_auth_token=True) |
| |
| # Extract information for the sample we want to show |
| index = 300 |
| sample = ds["train"][index] |
| box_coord = sample["bbox"] |
| xmin = box_coord["xmin"] |
| ymin = box_coord["ymin"] |
| xmax = box_coord["xmax"] |
| ymax = box_coord["ymax"] |
| img_path = sample["image"].filename |
| |
| # Create plot |
| # define Matplotlib figure and axis |
| fig, ax = plt.subplots() |
| |
| # plot figure |
| image = img.imread(img_path) |
| ax.imshow(image) |
| |
| # add rectangle to plot |
| ax.add_patch( |
| Rectangle((xmin, ymin), xmax-xmin, ymax - ymin, fill=None) |
| ) |
| |
| # display plot |
| plt.show() |
| ``` |
