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 1.25.0 | 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:
- Model checkpoint: darknet53_rangenet++
- Input resolution: 64x2048
- Input channels: 5
- Number of output classes: 20
- Backbone: DarkNet-53
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® X2 Elite | 50.185 ms | 35 - 35 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® X Elite | 99.855 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 76.089 ms | 0 - 453 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 194.334 ms | 20 - 467 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 105.21 ms | 23 - 26 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® QCS8450 | 194.334 ms | 20 - 467 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 152.411 ms | 21 - 26 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 44.041 ms | 24 - 364 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Snapdragon® 8 Elite Mobile | 59.563 ms | 24 - 342 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 59.563 ms | 24 - 342 MB | NPU |
| RangeNet-Plus-Plus | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 99.855 ms | 101 - 101 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X2 Elite | 37.698 ms | 18 - 18 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® X Elite | 65.62 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 50.478 ms | 14 - 489 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 110.317 ms | 1 - 583 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 420.396 ms | 11 - 15 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 66.827 ms | 11 - 14 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® QCS8450 | 110.317 ms | 1 - 583 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 127.11 ms | 16 - 536 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 31.79 ms | 12 - 363 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1554.648 ms | 4 - 799 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Snapdragon® 8 Elite Mobile | 45.05 ms | 13 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 127.11 ms | 16 - 536 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 45.05 ms | 13 - 357 MB | NPU |
| RangeNet-Plus-Plus | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 65.62 ms | 52 - 52 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X2 Elite | 49.303 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® X Elite | 99.544 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 76.893 ms | 1 - 450 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 196.172 ms | 0 - 442 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® QCS8275 | 591.086 ms | 1 - 332 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 102.54 ms | 3 - 4 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8775P | 151.454 ms | 1 - 332 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8650P | 151.454 ms | 1 - 332 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8255P | 151.454 ms | 1 - 332 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® QCS8450 | 196.172 ms | 0 - 442 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 151.158 ms | 5 - 19 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 42.227 ms | 3 - 342 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA7255P | 591.086 ms | 1 - 332 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 59.308 ms | 2 - 320 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® SA8295P | 168.089 ms | 0 - 325 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 59.308 ms | 2 - 320 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 99.544 ms | 3 - 3 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 35.294 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® X Elite | 63.823 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 50.431 ms | 0 - 457 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 101.458 ms | 1 - 569 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 415.697 ms | 1 - 9 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® QCS8275 | 192.142 ms | 2 - 322 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 64.276 ms | 1 - 4 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8775P | 62.794 ms | 1 - 322 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8650P | 62.794 ms | 1 - 322 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8255P | 62.794 ms | 1 - 322 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 101.458 ms | 1 - 569 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 120.558 ms | 1 - 451 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 31.394 ms | 1 - 344 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 1523.969 ms | 1 - 713 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 62.754 ms | 1 - 9 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA7255P | 192.142 ms | 2 - 322 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 44.019 ms | 1 - 338 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® SA8295P | 104.095 ms | 2 - 431 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 120.558 ms | 1 - 451 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 44.019 ms | 1 - 338 MB | NPU |
| RangeNet-Plus-Plus | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 63.823 ms | 1 - 1 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 80.467 ms | 10 - 516 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 199.33 ms | 0 - 499 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® QCS8275 | 595.949 ms | 10 - 317 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 104.342 ms | 10 - 226 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8775P | 155.505 ms | 10 - 317 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8650P | 155.505 ms | 10 - 317 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8255P | 155.505 ms | 10 - 317 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® QCS8450 | 199.33 ms | 0 - 499 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 167.687 ms | 0 - 107 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 43.828 ms | 10 - 330 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA7255P | 595.949 ms | 10 - 317 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Snapdragon® 8 Elite Mobile | 62.774 ms | 8 - 306 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® SA8295P | 173.207 ms | 10 - 312 MB | NPU |
| RangeNet-Plus-Plus | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 62.774 ms | 8 - 306 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.
