chore: import upstream snapshot with attribution

2026-07-13 13:35:51 +08:00
commit c36a561cd8
2172 changed files with 455595 additions and 0 deletions
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+"""Pascal VOC object detection dataset."""
+from __future__ import absolute_import, division
+
+import json
+import logging
+import os
+import pickle
+import warnings
+from collections import Counter
+
+import mxnet as mx
+import numpy as np
+from gluoncv.data import COCODetection
+
+
+class VGObject(COCODetection):
+    CLASSES = [
+        "airplane",
+        "animal",
+        "arm",
+        "bag",
+        "banana",
+        "basket",
+        "beach",
+        "bear",
+        "bed",
+        "bench",
+        "bike",
+        "bird",
+        "board",
+        "boat",
+        "book",
+        "boot",
+        "bottle",
+        "bowl",
+        "box",
+        "boy",
+        "branch",
+        "building",
+        "bus",
+        "cabinet",
+        "cap",
+        "car",
+        "cat",
+        "chair",
+        "child",
+        "clock",
+        "coat",
+        "counter",
+        "cow",
+        "cup",
+        "curtain",
+        "desk",
+        "dog",
+        "door",
+        "drawer",
+        "ear",
+        "elephant",
+        "engine",
+        "eye",
+        "face",
+        "fence",
+        "finger",
+        "flag",
+        "flower",
+        "food",
+        "fork",
+        "fruit",
+        "giraffe",
+        "girl",
+        "glass",
+        "glove",
+        "guy",
+        "hair",
+        "hand",
+        "handle",
+        "hat",
+        "head",
+        "helmet",
+        "hill",
+        "horse",
+        "house",
+        "jacket",
+        "jean",
+        "kid",
+        "kite",
+        "lady",
+        "lamp",
+        "laptop",
+        "leaf",
+        "leg",
+        "letter",
+        "light",
+        "logo",
+        "man",
+        "men",
+        "motorcycle",
+        "mountain",
+        "mouth",
+        "neck",
+        "nose",
+        "number",
+        "orange",
+        "pant",
+        "paper",
+        "paw",
+        "people",
+        "person",
+        "phone",
+        "pillow",
+        "pizza",
+        "plane",
+        "plant",
+        "plate",
+        "player",
+        "pole",
+        "post",
+        "pot",
+        "racket",
+        "railing",
+        "rock",
+        "roof",
+        "room",
+        "screen",
+        "seat",
+        "sheep",
+        "shelf",
+        "shirt",
+        "shoe",
+        "short",
+        "sidewalk",
+        "sign",
+        "sink",
+        "skateboard",
+        "ski",
+        "skier",
+        "sneaker",
+        "snow",
+        "sock",
+        "stand",
+        "street",
+        "surfboard",
+        "table",
+        "tail",
+        "tie",
+        "tile",
+        "tire",
+        "toilet",
+        "towel",
+        "tower",
+        "track",
+        "train",
+        "tree",
+        "truck",
+        "trunk",
+        "umbrella",
+        "vase",
+        "vegetable",
+        "vehicle",
+        "wave",
+        "wheel",
+        "window",
+        "windshield",
+        "wing",
+        "wire",
+        "woman",
+        "zebra",
+    ]
+
+    def __init__(self, **kwargs):
+        super(VGObject, self).__init__(**kwargs)
+
+    @property
+    def annotation_dir(self):
+        return ""
+
+    def _parse_image_path(self, entry):
+        dirname = "VG_100K"
+        filename = entry["file_name"]
+        abs_path = os.path.join(self._root, dirname, filename)
+        return abs_path