Google Landmarks Dataset v2
收藏资源简介:
Google Landmarks Dataset v2(GLDv2)是一个大规模、细粒度的实例识别和图像检索基准,专注于人造和自然地标。它是迄今为止最大的此类数据集,包含超过500万张图像和20万个不同的实例标签。测试集由11.8万张带有检索和识别任务地面实况注释的图像组成。该数据集的构建涉及超过800小时的人工标注工作,具有极长的尾类分布、大量的域外测试照片和大的类内变异性,这些都是以前的数据集未考虑的。数据集来源于全球最大的地标照片众包收藏Wikimedia Commons。
The Google Landmarks Dataset v2 (GLDv2) is a large-scale, fine-grained instance recognition and image retrieval benchmark, focusing on artificial and natural landmarks. It is the largest dataset of its kind to date, containing over 5 million images and 200,000 distinct instance labels. The test set consists of 118,000 images annotated with ground truth for retrieval and recognition tasks. The construction of this dataset involved over 800 hours of manual annotation work, featuring an extremely long tail class distribution, a large number of out-of-domain test photographs, and significant intra-class variability, aspects that were previously unaddressed in datasets.
Google Landmarks Dataset v2 (GLDv2) 数据集概述
数据集基本信息
- 名称: Google Landmarks Dataset v2 (GLDv2)
- 版本: 2.1
- 数据量: 约500万张图像
- 用途: 地标识别与检索实验
- 数据集网页: https://storage.googleapis.com/gld-v2/web/index.html
数据集组成
数据集分为三个部分:
- 训练集 (train): 4,132,914张图像
- 索引集 (index): 761,757张图像
- 测试集 (test): 117,577张图像
数据集下载
训练集 (train)
- 标签和元数据:
train.csv: https://s3.amazonaws.com/google-landmark/metadata/train.csvtrain_clean.csv: https://s3.amazonaws.com/google-landmark/metadata/train_clean.csvtrain_attribution.csv: https://s3.amazonaws.com/google-landmark/metadata/train_attribution.csvtrain_label_to_category.csv: https://s3.amazonaws.com/google-landmark/metadata/train_label_to_category.csvtrain_label_to_hierarchical.csv: https://s3.amazonaws.com/google-landmark/metadata/train_label_to_hierarchical.csv
- 图像数据: 500个TAR文件,每个约1GB
索引集 (index)
- 标签和元数据:
index.csv: https://s3.amazonaws.com/google-landmark/metadata/index.csvindex_image_to_landmark.csv: https://s3.amazonaws.com/google-landmark/metadata/index_image_to_landmark.csvindex_label_to_category.csv: https://s3.amazonaws.com/google-landmark/metadata/index_label_to_category.csvindex_label_to_hierarchical.csv: https://s3.amazonaws.com/google-landmark/metadata/index_label_to_hierarchical.csv
- 图像数据: 100个TAR文件,每个约850MB
测试集 (test)
- 标签和元数据:
test.csv: https://s3.amazonaws.com/google-landmark/metadata/test.csvrecognition_solution_v2.1.csv: https://s3.amazonaws.com/google-landmark/ground_truth/recognition_solution_v2.1.csvretrieval_solution_v2.1.csv: https://s3.amazonaws.com/google-landmark/ground_truth/retrieval_solution_v2.1.csv
- 图像数据: 20个TAR文件,每个约500MB
数据集许可证
- 注释: CC BY 4.0许可证
- 图像: 根据来源不同可能有不同许可证
相关论文
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原始GLDv2论文:
@inproceedings{weyand2020GLDv2, author = {Weyand, T. and Araujo, A. and Cao, B. and Sim, J.}, title = {{Google Landmarks Dataset v2 - A Large-Scale Benchmark for Instance-Level Recognition and Retrieval}}, year = {2020}, booktitle = {Proc. CVPR}, }
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层次扩展:
@inproceedings{ramzi2023optimization, author = {Ramzi, E. and Audebert, N. and Rambour, C. and Araujo, A. and Bitot, X. and Thome, N.}, title = {{Optimization of Rank Losses for Image Retrieval}}, year = {2023}, booktitle = {In submission to: IEEE Transactions on Pattern Analysis and Machine Intelligence}, }
发布历史
- 2023年5月 (版本2.1): 添加了地标的层次标签
- 2019年9月 (版本2.1): 发布了测试集和索引集的地面实况和标签映射
- 2019年5月 (版本2.0): 包含测试集和索引集数据
- 2019年4月 (版本2.0): 初始版本,仅包含训练集
联系方式
如有任何问题/建议/评论/更正,请在此GitHub仓库中提出问题并标记@andrefaraujo。




