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® 8 Elite Gen 5 For Galaxy Mobile 3.014 ms 1 - 172 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Elite For Galaxy Mobile 3.463 ms 0 - 165 MB NPU
YOLOv8-OBB ONNX float Snapdragon® X2 Elite 3.184 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Snapdragon® X Elite 6.211 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 3 Mobile 4.141 ms 1 - 191 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 1 Mobile 10.36 ms 5 - 198 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-8275 7.242 ms 5 - 9 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.015 ms 5 - 9 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS8450 10.36 ms 5 - 198 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-9075 7.83 ms 5 - 8 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ IQ-X7181 6.211 ms 5 - 5 MB NPU
YOLOv8-OBB ONNX float Qualcomm® Dragonwing™ Q-8750 3.463 ms 0 - 165 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 2.046 ms 0 - 77 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 2.457 ms 0 - 71 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X2 Elite 2.24 ms 2 - 2 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X Elite 5.559 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 3.32 ms 0 - 98 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 6.302 ms 3 - 98 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 19.437 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 4.741 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 5.239 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS8450 6.302 ms 3 - 98 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 5.627 ms 2 - 6 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 5.559 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 27.054 ms 3 - 185 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 6.96 ms 3 - 180 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 2.457 ms 0 - 71 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 6.96 ms 3 - 180 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 0.648 ms 0 - 56 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.757 ms 0 - 54 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X2 Elite 0.684 ms 1 - 1 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X Elite 1.603 ms 0 - 0 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 1.037 ms 0 - 73 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.846 ms 0 - 77 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 4.476 ms 1 - 4 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 1.603 ms 0 - 4 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.565 ms 0 - 50 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS8450 1.846 ms 0 - 77 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 1.748 ms 0 - 3 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.603 ms 0 - 0 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 9.084 ms 1 - 168 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 1.873 ms 0 - 162 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.757 ms 0 - 54 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 1.873 ms 0 - 162 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 2.101 ms 4 - 169 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 2.46 ms 0 - 157 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X2 Elite 2.635 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X Elite 4.685 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.206 ms 5 - 179 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 1 Mobile 7.728 ms 5 - 189 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 5.501 ms 5 - 12 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.286 ms 5 - 7 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8450 7.728 ms 5 - 189 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 5.455 ms 5 - 12 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 4.685 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® Dragonwing™ Q-8750 2.46 ms 0 - 157 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA7255P 14.29 ms 0 - 154 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8295P 8.312 ms 0 - 157 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 1.373 ms 0 - 60 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 1.784 ms 2 - 59 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X2 Elite 1.797 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X Elite 4.09 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.629 ms 2 - 75 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 4.566 ms 2 - 79 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 11.899 ms 3 - 8 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 3.773 ms 2 - 7 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.756 ms 2 - 4 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8775P 4.395 ms 1 - 59 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8650P 4.395 ms 1 - 59 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8255P 4.395 ms 1 - 59 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8450 4.566 ms 2 - 79 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 4.124 ms 2 - 7 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 4.09 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 20.794 ms 2 - 170 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 5.144 ms 2 - 166 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 1.784 ms 2 - 59 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA7255P 7.745 ms 1 - 56 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8295P 4.813 ms 2 - 56 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.144 ms 2 - 166 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 0.607 ms 0 - 42 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.704 ms 1 - 46 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® X2 Elite 0.864 ms 1 - 1 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® X Elite 1.609 ms 1 - 1 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.96 ms 1 - 57 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.628 ms 1 - 62 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 3.688 ms 1 - 4 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 1.45 ms 1 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.385 ms 2 - 3 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® SA8650P 1.808 ms 0 - 46 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® SA8255P 1.808 ms 0 - 46 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS8450 1.628 ms 1 - 62 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 1.574 ms 2 - 6 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.609 ms 1 - 1 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 9.188 ms 1 - 156 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 1.541 ms 1 - 150 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.704 ms 1 - 46 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® SA8295P 2.061 ms 1 - 42 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.541 ms 1 - 150 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 2.17 ms 0 - 167 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 2.601 ms 0 - 163 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 3 Mobile 3.366 ms 0 - 176 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 1 Mobile 8.078 ms 0 - 188 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ IQ-8275 5.729 ms 0 - 15 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.586 ms 0 - 2 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8775P 22.145 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® SA8650P 22.145 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® SA8255P 22.145 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8450 8.078 ms 0 - 188 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ IQ-9075 5.786 ms 0 - 14 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® Dragonwing™ Q-8750 2.601 ms 0 - 163 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8295P 8.651 ms 0 - 161 MB NPU

License

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

References

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