YOLOv8-OBB: Optimized for Qualcomm Devices

Ultralytics YOLOv8-OBB is a machine learning model that predicts oriented bounding boxes (OBB) and classes of objects in an image. It is designed for detecting objects that are not axis-aligned, such as aerial imagery or tilted text.

This is based on the implementation of YOLOv8-OBB 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

Due to licensing restrictions, we cannot distribute pre-exported model assets for this model. 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

See our repository for YOLOv8-OBB on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

  • Input resolution: 640*640
  • Model checkpoint: YOLOv8-N-OBB
  • Model size (float): 12.1 MB
  • Model size (w8a16): 3.55 MB
  • Model size (w8a8): 3.53 MB
  • Model size (w8a8_mixed_int16): 3.62 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
YOLOv8-OBB ONNX float Snapdragon® X2 Elite 3.376 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Snapdragon® X Elite 7.108 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 3 Mobile 4.661 ms 5 - 202 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 1 Mobile 12.129 ms 5 - 204 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-8275 7.608 ms 5 - 8 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.819 ms 5 - 9 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS8450 12.129 ms 5 - 204 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-9075 8.169 ms 5 - 7 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-X7181 7.108 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ Q-8750 3.632 ms 0 - 163 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Elite Mobile 3.632 ms 0 - 163 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Elite Gen 5 Mobile 3.19 ms 0 - 180 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X2 Elite 2.386 ms 2 - 2 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X Elite 5.986 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 3.556 ms 2 - 98 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 6.761 ms 3 - 96 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 24.68 ms 2 - 5 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 5.063 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 5.69 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS8450 6.761 ms 3 - 96 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 6.159 ms 2 - 5 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 5.986 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 28.569 ms 3 - 188 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 7.198 ms 3 - 185 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 2.655 ms 0 - 70 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite Mobile 2.655 ms 0 - 70 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.206 ms 0 - 75 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 7.198 ms 3 - 185 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X2 Elite 0.664 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X Elite 1.576 ms 0 - 0 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.999 ms 0 - 75 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.824 ms 0 - 73 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 10.396 ms 1 - 4 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 1.573 ms 0 - 4 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.522 ms 0 - 4 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS8450 1.824 ms 0 - 73 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 1.707 ms 0 - 3 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.576 ms 0 - 0 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 9.124 ms 1 - 172 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 1.86 ms 0 - 167 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.73 ms 0 - 52 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite Mobile 0.73 ms 0 - 52 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.629 ms 0 - 56 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 1.86 ms 0 - 167 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X2 Elite 2.723 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X Elite 4.672 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.117 ms 0 - 184 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 1 Mobile 8.172 ms 5 - 192 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 5.373 ms 5 - 12 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.239 ms 5 - 40 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8775P 5.686 ms 0 - 178 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8650P 5.686 ms 0 - 178 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8255P 5.686 ms 0 - 178 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8450 8.172 ms 5 - 192 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 5.464 ms 5 - 11 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 4.672 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ Q-8750 2.599 ms 5 - 179 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA7255P 13.831 ms 1 - 160 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8295P 8.58 ms 0 - 163 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite Mobile 2.599 ms 5 - 179 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.108 ms 2 - 198 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X2 Elite 2.097 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X Elite 4.609 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.899 ms 2 - 76 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 4.85 ms 2 - 74 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 15.757 ms 1 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 4.117 ms 2 - 7 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.237 ms 0 - 14 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8775P 4.863 ms 0 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8650P 4.863 ms 0 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8255P 4.863 ms 0 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8450 4.85 ms 2 - 74 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 4.595 ms 1 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 4.609 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 22.982 ms 2 - 174 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 5.623 ms 2 - 174 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 1.935 ms 0 - 58 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA7255P 8.286 ms 1 - 54 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8295P 5.531 ms 0 - 51 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 1.935 ms 0 - 58 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.473 ms 2 - 64 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.623 ms 2 - 174 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 3 Mobile 3.312 ms 0 - 192 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 1 Mobile 8.478 ms 0 - 195 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ IQ-8275 5.591 ms 0 - 14 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.5 ms 0 - 4 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8775P 5.976 ms 0 - 183 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8650P 5.976 ms 0 - 183 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8255P 5.976 ms 0 - 183 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8450 8.478 ms 0 - 195 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ IQ-9075 5.737 ms 0 - 14 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ Q-8750 2.722 ms 0 - 169 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA7255P 14.215 ms 0 - 165 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8295P 8.918 ms 0 - 165 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite Mobile 2.722 ms 0 - 169 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.201 ms 0 - 193 MB NPU

License

  • The license for the original implementation of YOLOv8-OBB can be found here.

References

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