RangeNet-Plus-Plus: Optimized for Qualcomm Devices
RangeNet-Plus-Plus (also stylized as RangeNet++) projects a LiDAR point cloud onto a 5-channel range image (depth, x, y, z, intensity) and applies a DarkNet-53 encoder with a decoder head to predict per-point semantic class labels in real time.
This is based on the implementation of RangeNet-Plus-Plus found here. This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the Qualcomm® AI Hub Models library to export with custom configurations. More details on model performance across various devices, can be found here.
Qualcomm AI Hub Models uses Qualcomm AI Hub Workbench to compile, profile, and evaluate this model. Sign up to run these models on a hosted Qualcomm® device.
Getting Started
There are two ways to deploy this model on your device:
Option 1: Download Pre-Exported Models
Below are pre-exported model assets ready for deployment.
| Runtime | Precision | Chipset | SDK Versions | Download |
|---|---|---|---|---|
| ONNX | float | Universal | QAIRT 2.45, ONNX Runtime 1.27.1 | Download |
| ONNX | w8a16 | Universal | QAIRT 2.45, ONNX Runtime 1.27.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.45 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.45 | Download |
| TFLITE | float | Universal | QAIRT 2.45 | Download |
For more device-specific assets and performance metrics, visit RangeNet-Plus-Plus on Qualcomm® AI Hub.
Option 2: Export with Custom Configurations
Use the Qualcomm® AI Hub Models Python library to compile and export the model with your own:
- Custom weights (e.g., fine-tuned checkpoints)
- Custom input shapes
- Target device and runtime configurations
This option is ideal if you need to customize the model beyond the default configuration provided here.
See our repository for RangeNet-Plus-Plus on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.driver_assistance
Model Stats:
- Backbone: DarkNet-53
- Input channels: 5
- Input resolution: 64x2048
- Model checkpoint: darknet53_rangenet++
- Number of output classes: 20
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® X2 Elite | 50.551 ms | 35 - 35 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® X Elite | 100.032 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 78.513 ms | 0 - 461 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 214.828 ms | 1 - 524 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 178.228 ms | 21 - 27 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 107.424 ms | 0 - 122 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® QCS8450 | 214.828 ms | 1 - 524 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 153.128 ms | 21 - 26 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 100.032 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 59.999 ms | 24 - 349 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Mobile | 59.999 ms | 24 - 349 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 42.77 ms | 23 - 372 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X2 Elite | 37.628 ms | 18 - 18 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X Elite | 65.688 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 51.277 ms | 0 - 473 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 108.081 ms | 0 - 583 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 426.544 ms | 24 - 28 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 70.509 ms | 10 - 15 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 67.587 ms | 0 - 58 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® QCS8450 | 108.081 ms | 0 - 583 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 64.66 ms | 14 - 18 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 65.688 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1526.679 ms | 0 - 794 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 134.536 ms | 31 - 556 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 44.565 ms | 12 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Mobile | 44.565 ms | 12 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 32.089 ms | 11 - 361 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 134.536 ms | 31 - 556 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X2 Elite | 50.097 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X Elite | 100.142 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 76.856 ms | 0 - 452 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 207.61 ms | 2 - 447 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 177.248 ms | 3 - 17 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 593.131 ms | 2 - 334 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 103.481 ms | 3 - 35 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8775P | 152.813 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8650P | 152.813 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8255P | 152.813 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® QCS8450 | 207.61 ms | 2 - 447 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 151.952 ms | 5 - 19 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 100.142 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 60.213 ms | 0 - 317 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA7255P | 593.131 ms | 2 - 334 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8295P | 169.453 ms | 0 - 327 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 60.213 ms | 0 - 317 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 43.759 ms | 3 - 347 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 36.357 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X Elite | 66.181 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 52.601 ms | 1 - 464 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 111.091 ms | 1 - 571 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 420.911 ms | 3 - 11 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 68.519 ms | 1 - 10 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 193.454 ms | 2 - 326 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 66.991 ms | 1 - 4 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8775P | 62.447 ms | 1 - 326 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8650P | 62.447 ms | 1 - 326 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8255P | 62.447 ms | 1 - 326 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 111.091 ms | 1 - 571 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 62.798 ms | 1 - 9 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 66.181 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1617.23 ms | 4 - 787 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 130.37 ms | 1 - 513 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 44.649 ms | 1 - 337 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA7255P | 193.454 ms | 2 - 326 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8295P | 107.303 ms | 2 - 431 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 44.649 ms | 1 - 337 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 31.869 ms | 1 - 342 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 130.37 ms | 1 - 513 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 78.572 ms | 12 - 521 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 220.596 ms | 13 - 512 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 178.769 ms | 13 - 133 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 593.569 ms | 13 - 322 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 112.891 ms | 5 - 392 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8775P | 153.692 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8650P | 153.692 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8255P | 153.692 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® QCS8450 | 220.596 ms | 13 - 512 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 153.606 ms | 12 - 131 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 60.491 ms | 12 - 311 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA7255P | 593.569 ms | 13 - 322 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8295P | 170.634 ms | 13 - 315 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Mobile | 60.491 ms | 12 - 311 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 43.727 ms | 12 - 332 MB | NPU |
License
- The license for the original implementation of RangeNet-Plus-Plus can be found here.
References
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.
