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 | 50.487 ms | 35 - 35 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® X Elite | 100.113 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 77.958 ms | 0 - 459 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 216.607 ms | 1 - 524 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 178.11 ms | 21 - 27 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 104.064 ms | 0 - 112 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® QCS8450 | 216.607 ms | 1 - 524 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 157.296 ms | 21 - 26 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 100.113 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 60.117 ms | 23 - 349 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Mobile | 60.117 ms | 23 - 349 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 42.943 ms | 21 - 370 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X2 Elite | 37.594 ms | 18 - 18 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X Elite | 65.689 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 51.762 ms | 0 - 473 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 114.83 ms | 12 - 595 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 425.984 ms | 24 - 28 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 70.041 ms | 10 - 15 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 67.652 ms | 0 - 57 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® QCS8450 | 114.83 ms | 12 - 595 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 70.225 ms | 13 - 17 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 65.689 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1619.834 ms | 0 - 795 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 135.934 ms | 29 - 553 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 45.496 ms | 12 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Mobile | 45.496 ms | 12 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 31.753 ms | 12 - 361 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 135.934 ms | 29 - 553 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X2 Elite | 50.01 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X Elite | 100.174 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 77.492 ms | 0 - 451 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 206.249 ms | 0 - 443 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 177.235 ms | 3 - 17 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 593.196 ms | 1 - 334 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 103.825 ms | 3 - 31 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8775P | 152.968 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8650P | 152.968 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8255P | 152.968 ms | 1 - 333 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® QCS8450 | 206.249 ms | 0 - 443 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 152.851 ms | 3 - 17 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 100.174 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 60.973 ms | 0 - 317 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA7255P | 593.196 ms | 1 - 334 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8295P | 169.411 ms | 0 - 327 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 60.973 ms | 0 - 317 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 43.791 ms | 2 - 345 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 36.382 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X Elite | 66.06 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 52.438 ms | 0 - 461 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 105.796 ms | 1 - 571 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 421.074 ms | 3 - 11 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 68.452 ms | 0 - 9 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 193.562 ms | 2 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 66.585 ms | 1 - 491 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8775P | 62.383 ms | 1 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8650P | 62.383 ms | 1 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8255P | 62.383 ms | 1 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 105.796 ms | 1 - 571 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 62.698 ms | 1 - 9 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 66.06 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1566.549 ms | 2 - 783 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 131.361 ms | 1 - 513 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 44.679 ms | 1 - 336 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA7255P | 193.562 ms | 2 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 44.679 ms | 1 - 336 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 31.847 ms | 1 - 342 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 131.361 ms | 1 - 513 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 76.979 ms | 11 - 521 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 210.817 ms | 13 - 513 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 179.156 ms | 13 - 133 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 593.609 ms | 13 - 322 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 106.264 ms | 13 - 185 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8775P | 153.741 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8650P | 153.741 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8255P | 153.741 ms | 13 - 323 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® QCS8450 | 210.817 ms | 13 - 513 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 154.001 ms | 11 - 130 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 61.777 ms | 13 - 310 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA7255P | 593.609 ms | 13 - 322 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8295P | 170.588 ms | 13 - 315 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Mobile | 61.777 ms | 13 - 310 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 43.676 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.
