Datasets:
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license: cc-by-4.0
task_categories:
- video-classification
- object-detection
tags:
- surveillance
- fall-detection
- sentinel
- video-intelligence
---
# Le2i Sentinel Test Frames
Extracted frames from the Le2i Fall Detection Dataset for benchmarking the Sentinel video intelligence pipeline.
## Contents
- 130 annotated videos (99 falls, 31 normals)
- 3 frames per video (390 total)
- 4 environments: Coffee_room_01, Coffee_room_02, Home_01, Home_02
- Ground truth in metadata/ground_truth.json
## Source
Le2i Fall Detection Dataset (University of Burgundy)
- Resolution: 320x240 @ 25fps
- Citation: Charfi et al., "Optimised spatio-temporal descriptors for real-time fall detection", JEI 2013
## Usage
```python
from huggingface_hub import snapshot_download
snapshot_download("PixelML/le2i-sentinel-frames", local_dir="le2i_frames")
```
## Benchmark Results (Sentinel V03 on Mistral Small 3.2)
- Fall detection: F1=0.889, P=0.988, FPR=0.032
- Cosmos-Embed1 alert gate: 9/10 correct
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