fix: load script

dogs-video-object-tracking-dataset.py

@@ -164,7 +164,7 @@ class DogsVideoObjectTrackingDataset(datasets.GeneratorBasedBuilder):
             yield idx, {
                 "id": image_id,
                 "name": name,
-                "image": file,
+                "image": os.path.join(data, "images", file),
                 "mask": os.path.join(data, "masks", file),
                 "shapes": shapes,
             }