README.md

---
license: other
pretty_name: KITTI-FC and GoPro-FC Representative Samples
tags:
- optical-flow
- robustness
- corruption-benchmark
- image-corruption
size_categories:
- 1K<n<10K
---

# KITTI-FC and GoPro-FC Representative Samples

This repository contains a representative mini subset accompanying the
KITTI-FC and GoPro-FC optical-flow robustness benchmarks.

## Contents

The `samples.zip` archive contains 2,824 PNG files, including:

- two representative KITTI frame pairs;
- one representative pair from each of five GoPro sequences;
- clean inputs and the available corruption-severity combinations; and
- samples for checking the directory structure and visual effects.

This subset is intended for inspection and reproducibility checks. It does not
replace the complete benchmark test splits reported in the paper.

## Visual demonstration

The complete 117-second demonstration presents clean inputs and severity
levels 1--5 for all 20 KITTI-FC corruptions and all 24 GoPro-FC-30FPS
corruptions. Both frames of each optical-flow pair are shown.

- [Play the web-compatible H.264 version](https://huggingface.co/datasets/Zhonghua/optical-flow-benchmark-samples/resolve/v1.0-review/ofb_corruption_demo_web_h264.mp4)
- [Download the full-resolution RGB lossless master](https://huggingface.co/datasets/Zhonghua/optical-flow-benchmark-samples/resolve/v1.0-review/ofb_corruption_demo_complete_rgb_lossless.mp4?download=true)
- [Timestamp index](https://huggingface.co/datasets/Zhonghua/optical-flow-benchmark-samples/resolve/v1.0-review/ofb_corruption_demo_complete_index.csv)
- [Severity-5 storyboard](https://huggingface.co/datasets/Zhonghua/optical-flow-benchmark-samples/resolve/v1.0-review/ofb_corruption_storyboard.jpg)

## Code

The current public benchmark code repository is available at:

<https://github.com/ZhonghuaYi/optical_flow_robustness_benchmark>

## Integrity

`samples.zip`

SHA-256:

```text
e6a4cd731a3b5429175042e78a8db95e2c7ced47a22b65c15ac0642fafd2be28  samples.zip
```

## Source-data terms

The archive contains derivatives of KITTI and GoPro source data. The
applicable attribution and redistribution conditions are documented in
`THIRD_PARTY_DATA_LICENSES.md`.

KITTI-derived material retains the attribution, non-commercial, and
share-alike conditions of CC BY-NC-SA 3.0. GoPro source material is identified
under CC BY 4.0. The benchmark transformations do not replace or relax the
original source-data terms.