Datasets:

Languages:
English
Multilinguality:
monolingual
Size Categories:
1K<n<10K
Language Creators:
found
Annotations Creators:
expert-generated
Source Datasets:
extended
License:
khaclinh commited on
Commit
d27f0f4
1 Parent(s): 38a1e07
.gitattributes CHANGED
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  *.jpeg filter=lfs diff=lfs merge=lfs -text
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  *.webp filter=lfs diff=lfs merge=lfs -text
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+ testdata.py filter=lfs diff=lfs merge=lfs -text
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+ requirements.txt filter=lfs diff=lfs merge=lfs -text
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requirements.txt CHANGED
@@ -1,7 +1,3 @@
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- regex
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- glob2
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- tqdm
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- pathlib
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- collections2
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- typing
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- Pillow
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testdata.py CHANGED
@@ -1,151 +1,3 @@
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- # coding=utf-8
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- # Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor.
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- #
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- # Licensed under the Apache License, Version 2.0 (the "License");
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- # you may not use this file except in compliance with the License.
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- # You may obtain a copy of the License at
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- #
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- # http://www.apache.org/licenses/LICENSE-2.0
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- #
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- # Unless required by applicable law or agreed to in writing, software
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- # distributed under the License is distributed on an "AS IS" BASIS,
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- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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- # See the License for the specific language governing permissions and
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- # limitations under the License.
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- """PP4AV dataset."""
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-
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- import os
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- from glob import glob
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- from tqdm import tqdm
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- from pathlib import Path
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- from typing import List
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- import re
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- from collections import defaultdict
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- import datasets
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-
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-
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-
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- _HOMEPAGE = "http://shuoyang1213.me/WIDERFACE/"
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-
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- _LICENSE = "Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)"
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-
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- _CITATION = """\
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- @inproceedings{yang2016wider,
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- Author = {Yang, Shuo and Luo, Ping and Loy, Chen Change and Tang, Xiaoou},
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- Booktitle = {IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
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- Title = {WIDER FACE: A Face Detection Benchmark},
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- Year = {2016}}
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- """
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-
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- _DESCRIPTION = """\
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- WIDER FACE dataset is a face detection benchmark dataset, of which images are
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- selected from the publicly available WIDER dataset. We choose 32,203 images and
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- label 393,703 faces with a high degree of variability in scale, pose and
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- occlusion as depicted in the sample images. WIDER FACE dataset is organized
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- based on 61 event classes. For each event class, we randomly select 40%/10%/50%
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- data as training, validation and testing sets. We adopt the same evaluation
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- metric employed in the PASCAL VOC dataset. Similar to MALF and Caltech datasets,
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- we do not release bounding box ground truth for the test images. Users are
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- required to submit final prediction files, which we shall proceed to evaluate.
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- """
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-
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-
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- _REPO = "https://huggingface.co/datasets/khaclinh/testdata/resolve/main/data"
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- _URLS = {
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- "test": f"{_REPO}/fisheye.zip",
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- "annot": f"{_REPO}/annotations.zip",
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- }
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-
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- IMG_EXT = ['png', 'jpeg', 'jpg']
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- _SUBREDDITS = ["zurich"]
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-
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- class TestDataConfig(datasets.BuilderConfig):
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- """BuilderConfig for TestData."""
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-
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- def __init__(self, name, **kwargs):
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- """BuilderConfig for TestData.
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- Args:
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- **kwargs: keyword arguments forwarded to super.
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- """
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- super(TestDataConfig, self).__init__(version=datasets.Version("1.0.0", ""), name=name, **kwargs)
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-
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- class TestData(datasets.GeneratorBasedBuilder):
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- """WIDER FACE dataset."""
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-
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- BUILDER_CONFIGS = [
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- TestDataConfig("fisheye"),
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- ]
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-
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- BUILDER_CONFIGS += [TestDataConfig(subreddit) for subreddit in _SUBREDDITS]
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-
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- DEFAULT_CONFIG_NAME = "fisheye"
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-
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- VERSION = datasets.Version("1.0.0")
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-
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- def _info(self):
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- return datasets.DatasetInfo(
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- description=_DESCRIPTION,
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- features=datasets.Features(
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- {
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- "image": datasets.Image(),
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- "faces": datasets.Sequence(datasets.Sequence(datasets.Value("float32"), length=4)),
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- "plates": datasets.Sequence(datasets.Sequence(datasets.Value("float32"), length=4)),
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-
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- }
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- ),
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- supervised_keys=None,
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- homepage=_HOMEPAGE,
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- license=_LICENSE,
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- citation=_CITATION,
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- )
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-
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- def _split_generators(self, dl_manager):
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- data_dir = dl_manager.download_and_extract(_URLS)
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- return [
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- datasets.SplitGenerator(
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- name=datasets.Split.TEST,
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- gen_kwargs={
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- "name": self.config.name,
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- "data_dir": data_dir["test"],
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- "annot_dir": data_dir["annot"],
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- },
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- ),
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- ]
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-
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- def _generate_examples(self, name, data_dir, annot_dir):
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-
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- image_dir = os.path.join(data_dir, name)
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- annotation_dir = os.path.join(annot_dir, name)
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- files = []
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-
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- idx = 0
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- for i_file in glob(os.path.join(image_dir, "*.png")):
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- plates = []
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- faces = []
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-
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- img_relative_file = os.path.relpath(i_file, image_dir)
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- gt_relative_path = img_relative_file.replace(".png", ".txt")
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-
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- gt_path = os.path.join(annotation_dir, gt_relative_path)
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-
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- annotation = defaultdict(list)
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- with open(gt_path, "r", encoding="utf-8") as f:
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- line = f.readline().strip()
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- while line:
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- assert re.match(r"^\d( [\d\.]+){4,5}$", line), "Incorrect line: %s" % line
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- cls, cx, cy, w, h = line.split()[:5]
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- cls, cx, cy, w, h = int(cls), float(cx), float(cy), float(w), float(h)
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- x1, y1, x2, y2 = cx - w / 2, cy - h / 2, cx + w / 2, cy + h / 2
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- annotation[cls].append([x1, y1, x2, y2])
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- line = f.readline().strip()
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-
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- for cls, bboxes in annotation.items():
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- for x1, y1, x2, y2 in bboxes:
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- if cls == 0:
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- faces.append([x1, y1, x2, y2])
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- else:
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- plates.append([x1, y1, x2, y2])
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-
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- yield idx, {"image": i_file, "faces": faces, "plates": plates}
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-
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- idx += 1
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