--- license: apache-2.0 extra_gated_prompt: >- ### VehicleNet— Model Access Agreement **VehicleNet-RFDETR-s** is a multi-vehicle detection model released under the Apache License, Version 2.0. Access to this model is granted exclusively to individuals who meet the legal age requirements of their jurisdiction and possess the authority to accept and comply with the terms set forth herein. By requesting access, downloading, or using VehicleNet-RFDETR-s in any capacity, you represent and warrant that: 1. You satisfy the minimum legal age requirements applicable in your country or region. 2. You are duly authorized to enter into and be bound by this agreement. 3. You will use this model strictly in accordance with the Apache License 2.0 and all applicable local, national, and international laws and regulations. **Disclaimer of Warranties:** VehicleNet-RFDETR-s is provided "as-is," without warranties of any kind, whether express or implied, including but not limited to warranties of accuracy, reliability, fitness for a particular purpose, or suitability for deployment in safety-critical or regulated environments. The authors and affiliated institutions assume no liability for any direct, indirect, incidental, or consequential damages arising from the use or misuse of this model. **User Responsibility:** You bear sole responsibility for all use of this model and its outputs. Deployment in production systems, safety-critical applications, or any context without adequate validation and human oversight is strongly discouraged. Any unlawful, unethical, or unauthorized application of this model is strictly prohibited. If you do not agree to these terms, or if you lack the authority to accept them, you must refrain from accessing or using this model. extra_gated_fields: First Name: text Last Name: text Country: country Job title: type: select options: - Undergraduate Student - Research Graduate - AI Researcher - AI Developer / Engineer - Other geo: ip_location By submitting an access request, I acknowledge and accept the terms above: checkbox extra_gated_button_content: Submit Access Request 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 ![Code_Generated_Image](https://cdn-uploads.huggingface.co/production/uploads/66c6048d0bf40704e4159a23/LvYg92_y8jp6wmA_anqSl.png) Apache 2.0 License RFDETRSmall mAP@50:95 ## 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. ![image](https://cdn-uploads.huggingface.co/production/uploads/66c6048d0bf40704e4159a23/fatMviv1dDhpWyF1Eyvqc.png) ## 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 ![Training_Curves](https://cdn-uploads.huggingface.co/production/uploads/66c6048d0bf40704e4159a23/bNMIrTTxuKBsvZ8OzoR_R.png) ## 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.