| --- |
| license: mit |
| task_categories: |
| - depth-estimation |
| - keypoint-detection |
| - image-feature-extraction |
| pretty_name: AerialExtreMatch Train |
| viewer: false |
| tags: |
| - image |
| --- |
| # AerialExtreMatch — Train Dataset |
|
|
| [Code](https://github.com/Xecades/AerialExtreMatch) | [Project Page](https://xecades.github.io/AerialExtreMatch/) | [Paper](https://ieeexplore.ieee.org/document/11434521) |
|
|
| This repo contains the **training** set for our paper *AerialExtreMatch: A Benchmark for Extreme-View Image Matching and Localization*. We also provide [**benchmark**](https://huggingface.co/datasets/Xecades/AerialExtreMatch-Benchmark) and [**localization**](https://huggingface.co/datasets/Xecades/AerialExtreMatch-Localization) datasets. |
|
|
| ## Usage |
|
|
| Simply clone this repository and unzip the dataset files. |
|
|
| ```bash |
| git clone git@hf.co:datasets/Xecades/AerialExtreMatch-Train |
| cd AerialExtreMatch-Train |
| unzip "*.zip" |
| rm -rf *.zip |
| rm -rf .git |
| ``` |
|
|
| ## Dataset Structure |
|
|
| After unpacking each .zip file: |
|
|
| <pre> |
| . |
| ├── scene_info: *.npz <i>(e.g. Tokyo3_100@-98@-185@67@0@90.npz)</i> |
| ├── geo_info: *.txt <i>(e.g. Tokyo_3.txt, see below)</i> |
| └── [city_id] <i>(e.g. Tokyo3)</i> |
| ├── computed_pairs.txt |
| ├── overlap_5_30.txt |
| ├── overlap_30_50.txt |
| ├── overlap_50_plus.txt |
| ├── query |
| │ ├── intrinsic.txt <i>(see below)</i> |
| │ ├── poses.txt <i>(see below)</i> |
| │ ├── depth: *.exr |
| │ └── rgb: *.jpg |
| └── reference |
| ├── intrinsic.txt <i>(see below)</i> |
| ├── poses.txt <i>(see below)</i> |
| ├── depth: *.exr |
| └── rgb: *.jpg |
| </pre> |
|
|
| - Keys of `.npz` files in `scene_info`: `['poses', 'intrinsics', 'depth', 'rgb', 'overlap', 'pair']`. |
| - Format of `.txt` files in `geo_info`: `name lat1 lon1 lat2 lon2 alt`. |
| - Format of `intrinsic.txt`: `name PINHOLE w h fx fy cx cy`. |
| - Format of `poses.txt`: `name qw qx qy qz x y z`. (w2c) |
