scorevision: push artifact
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README.md
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tags:
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- element_type:detect
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- model:yolov11-nano
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- object:
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manako:
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description:
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input_payload:
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- name: frame
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type: image
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description: RGB frame
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output_payload:
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- name: detections
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type: detections
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description:
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---
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#
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| Architecture | YOLO11-nano |
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| Input size | 640×640 |
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| Model file | `weights.onnx` |
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| Size | ~11 MB (well under 30 MB limit) |
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| Framework | ONNX Runtime (CUDA EP) |
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| mAP\@50 | **63.05%** (COCO val2017, vehicle classes) |
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## Classes
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| Output ID | Class | COCO Index |
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|---|---|---|
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| 0 | car | 2 |
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| 1 | bus | 5 |
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| 2 | truck | 7 |
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| 3 | motorcycle | 3 |
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## Performance
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Measured on RTX 4090, COCO val2017 images (640×640 letterbox):
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| Metric | Value | Target |
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|---|---|---|
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| Mean FPS (CUDA) | ~371 | ≥ 30 |
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| Mean FPS (CPU) | ~34 | ≥ 30 |
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| P95 latency (CUDA) | 2.83 ms | < 50 ms |
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| Inference (GPU) | 2.70 ms | — |
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## Output Format
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```json
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[{
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"x": 320.5,
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"y": 240.1,
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"width": 150.0,
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"height": 90.0,
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"confidence": 0.91,
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"class_id": 0,
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"class": "car"
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}]
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```
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## Files
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| File | Purpose |
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| `weights.onnx` | ONNX model (YOLO11-nano, opset 12) |
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| `main.py` | Inference runner (reads class_names.txt automatically) |
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| `class_names.txt` | One class name per line |
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| `model_type.json` | Model metadata |
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| `pyproject.toml` | Python package dependencies |
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| `README.md` | This file |
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tags:
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- element_type:detect
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- model:yolov11-nano
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- object:person
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manako:
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description: >
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YOLOv11-nano fine-tuned for ground-level CCTV person detection on SN44.
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Trained on CrowdHuman (15k, dense crowds) + BDD100K street pedestrians.
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Conf threshold raised to 0.35 to minimise false positives.
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source: meaculpitt/Detect-Person
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prompt_hints: null
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input_payload:
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- name: frame
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type: image
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description: RGB frame (ground-level CCTV)
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output_payload:
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- name: detections
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type: detections
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description: Bounding boxes for detected persons
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evaluation_score: 0.5563
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last_benchmark:
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type: coco_val2017
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ran_at: '2026-03-25T02:58:57+00:00'
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result_path: null
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---
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# Detect-Person — SN44
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YOLOv11-nano fine-tuned for ground-level CCTV person detection.
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| Metric | Value |
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|--------|-------|
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| mAP@50 (COCO val2017) | 55.63% |
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| Precision (conf=0.35) | 56.86% |
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| Recall | 50.67% |
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| Baseline to beat | 37.55% |
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| Model size | 5.6 MB |
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| Input size | 1280×1280 |
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**Training data**: CrowdHuman (15k) + BDD100K (3.2k pedestrians)
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**Validation**: COCO val2017 persons (2,693 images)
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