Instructions to use Perception365/VehicleNet-RFDETR-s with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use Perception365/VehicleNet-RFDETR-s with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("object-detection", model="Perception365/VehicleNet-RFDETR-s")# Load model directly from transformers import AutoModel model = AutoModel.from_pretrained("Perception365/VehicleNet-RFDETR-s", dtype="auto") - Notebooks
- Google Colab
- Kaggle
| license: apache-2.0 | |
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| ### UrbanFlow Intelligence Engine | Model Access & Usage Agreement | |
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| from the RF-DETR series. In alignment with the **Apache License 2.0**, we release this | |
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| of **Roboflow** and their respective engineering teams. We thank them for their commitment | |
| to open-source computer vision research and accessible model weights. | |
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| validation is mandatory for any production-grade deployment. | |
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| - Undergraduate / Graduate Student | |
| - Academic Researcher / Professor | |
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| Primary Use Case: | |
| type: select | |
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| - Academic Research & Publication | |
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| library_name: roboflow | |
| tags: | |
| - safetensors | |
| - roboflow | |
| - data-annotation | |
| - transformers | |
| tensor_type: | |
| - F32 | |
| - BF16 | |
| - F8_E4M3 | |
| datasets: | |
| - iisc-aim/UVH-26 | |
| language: | |
| - en | |
| metrics: | |
| - accuracy | |
| - precision | |
| - recall | |
| - f1 | |
| base_model: | |
| - qualcomm/RF-DETR | |
| pipeline_tag: object-detection | |
| # VehicleNet-RFDETR-s | |
|  | |
| <a href="https://www.apache.org/licenses/LICENSE-2.0"> | |
| <img src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" alt="Apache 2.0 License"> | |
| </a> | |
| <a href="https://github.com/ultralytics/ultralytics"> | |
| <img src="https://img.shields.io/badge/RFDETR-Small-red?logo=ultralytics&logoColor=white" alt="RFDETRSmall"> | |
| </a> | |
| <a href="#performance-metrics"> | |
| <img src="https://img.shields.io/badge/mAP%4050:95-0.60555-darkgreen?style=flat" alt="mAP@50:95"> | |
| </a> | |
| ## Overview | |
| **VehicleNet-RFDETR-s** is a multi-class vehicle detection model designed for fine-grained vehicle type recognition in real-world traffic scenes. It is fine-tuned on the **UVH-26-MV Dataset**, curated and released by the **Indian Institute of Science (IISc), Bangalore**, which captures the highly complex, dense, and heterogeneous nature of Indian road traffic. | |
| The model recognizes **14 vehicle categories**, including hatchbacks, sedans, SUVs, MUVs, two-wheelers, three-wheelers, buses, trucks, and a range of commercial vehicle types. This **small variant** is optimized for low-latency inference, balancing speed and accuracy for deployment on resource-constrained hardware. | |
| The model is fine-tuned on the **RFDETRSmall** architecture ([arXiv: 2511.09554](https://arxiv.org/pdf/2511.09554)) by Roboflow, using `rfdetr` version 1.6.1. | |
|  | |
| ## Model Specifications | |
| | Parameter | Value | | |
| |-----------------------------|------------------------------| | |
| | Base Architecture | RFDETRSmall | | |
| | Number of Classes | 14 | | |
| | Total Layers | - | | |
| | Parameters | 32.1 M | | |
| | GFLOPs | - | | |
| | Input Resolution | 512 × 512 | | |
| | Training Epochs | 10 | | |
| | Batch Size | 4 | | |
| | Gradient Accumulation Steps | 2 | | |
| | Effective Batch Size | 16 *(batch × grad_accum × GPUs)* | | |
| | Training Hardware | Dual NVIDIA Tesla T4 GPUs | | |
| | Framework | Roboflow (PyTorch) | | |
| | Pretrained Weights | RFDETRSmall (Roboflow) | | |
| ## Performance Metrics | |
| | Metric | Value | | |
| |--------------|---------| | |
| | mAP@50 | 0.71669 | | |
| | mAP@50:95 | 0.60555 | | |
| | mAP@75 | 0.66804 | | |
| | Precision | 0.68535 | | |
| | Recall | 0.6889 | | |
| ### Training Curves | |
|  | |
| ## Intended Use | |
| VehicleNet-RFDETR-s is suitable for the following applications: | |
| - **Traffic Surveillance & Analytics** — Automated vehicle classification in urban and highway environments. | |
| - **Edge Device Deployment** — Optimized for low-latency inference on constrained hardware. | |
| - **Academic Research & Benchmarking** — Evaluation of fine-grained vehicle detection in heterogeneous traffic conditions, particularly on Indian road datasets. | |
| ### Out-of-Scope Use | |
| - Deployment in safety-critical systems without independent validation. | |
| - Surveillance applications that violate individual privacy rights or applicable regulations. | |
| - Any use case inconsistent with the Apache License 2.0 terms. | |
| ## Citation | |
| If you use this model or the UVH-26-MV dataset in your research, please cite the respective dataset and model sources appropriately. | |
| ## License | |
| This model is released under the **[Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)**. You are free to use, modify, and distribute this model subject to the terms of the license. See the `LICENSE` file for full details. |