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:

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

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
YOLOv8-OBB ONNX float Snapdragon® X2 Elite 3.367 ms 208 - 208 MB NPU
YOLOv8-OBB ONNX float Snapdragon® X Elite 7.133 ms 176 - 176 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 3 Mobile 4.669 ms 5 - 191 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Gen 1 Mobile 12.089 ms 4 - 193 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS8550 (Proxy) 6.81 ms 0 - 7 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS8450 12.089 ms 4 - 193 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Elite Mobile 3.626 ms 1 - 163 MB NPU
YOLOv8-OBB ONNX float Snapdragon® 8 Elite Gen 5 Mobile 3.166 ms 1 - 174 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS9075 12.089 ms 3 - 50 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS8750 3.626 ms 1 - 163 MB NPU
YOLOv8-OBB ONNX float Qualcomm® QCS7181 7.133 ms 176 - 176 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X2 Elite 2.583 ms 211 - 211 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® X Elite 6.025 ms 179 - 179 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 3.558 ms 3 - 88 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 6.786 ms 3 - 87 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS6490 13.862 ms 1 - 48 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS8550 (Proxy) 5.736 ms 1 - 17 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS8450 6.786 ms 3 - 87 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.205 ms 0 - 72 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 8 Elite Mobile 2.652 ms 1 - 73 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS9075 7.695 ms 1 - 48 MB NPU
YOLOv8-OBB ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 7.204 ms 2 - 181 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCM6690 29.03 ms 0 - 182 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS7790 7.204 ms 2 - 181 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS8750 2.652 ms 1 - 73 MB NPU
YOLOv8-OBB ONNX w8a16 Qualcomm® QCS7181 6.025 ms 179 - 179 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X2 Elite 0.665 ms 180 - 180 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® X Elite 1.558 ms 148 - 148 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 1.001 ms 0 - 67 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.823 ms 0 - 64 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS6490 4.576 ms 0 - 48 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS8550 (Proxy) 1.504 ms 0 - 27 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS8450 1.823 ms 0 - 64 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS9075 1.894 ms 0 - 48 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 1.874 ms 0 - 162 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.626 ms 0 - 52 MB NPU
YOLOv8-OBB ONNX w8a8 Snapdragon® 8 Elite Mobile 0.731 ms 0 - 51 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCM6690 9.121 ms 0 - 166 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS7790 1.874 ms 0 - 162 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS8750 0.731 ms 0 - 51 MB NPU
YOLOv8-OBB ONNX w8a8 Qualcomm® QCS7181 1.558 ms 148 - 148 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X2 Elite 2.693 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® X Elite 4.636 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.108 ms 0 - 184 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Gen 1 Mobile 8.239 ms 3 - 192 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8275 13.837 ms 1 - 160 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8550 (Proxy) 4.291 ms 5 - 35 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8450 8.239 ms 3 - 192 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite Mobile 2.595 ms 0 - 177 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA7255P 13.837 ms 1 - 160 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® SA8295P 8.594 ms 1 - 163 MB NPU
YOLOv8-OBB QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.067 ms 5 - 200 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS9075 8.214 ms 5 - 11 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS8750 2.595 ms 0 - 177 MB NPU
YOLOv8-OBB QNN_DLC float Qualcomm® QCS7181 4.636 ms 5 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X2 Elite 2.347 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® X Elite 4.613 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.895 ms 2 - 77 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 4.935 ms 2 - 76 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS6490 10.631 ms 2 - 6 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8275 8.288 ms 2 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 4.239 ms 2 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8450 4.935 ms 2 - 76 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.472 ms 2 - 62 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 1.934 ms 2 - 62 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS9075 5.39 ms 1 - 5 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.536 ms 2 - 174 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCM6690 20.56 ms 4 - 170 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA8295P 5.546 ms 0 - 51 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® SA7255P 8.288 ms 2 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS7790 5.536 ms 2 - 174 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS8750 1.934 ms 2 - 62 MB NPU
YOLOv8-OBB QNN_DLC w8a16 Qualcomm® QCS7181 4.613 ms 2 - 2 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® X2 Elite 0.827 ms 1 - 1 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® X Elite 1.577 ms 1 - 1 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.917 ms 1 - 53 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.593 ms 1 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS6490 3.602 ms 1 - 4 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS8275 3.19 ms 1 - 39 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 1.342 ms 1 - 4 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS8450 1.593 ms 1 - 55 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS9075 1.649 ms 0 - 3 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.443 ms 1 - 40 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® SA7255P 3.19 ms 1 - 39 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.584 ms 1 - 39 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.679 ms 1 - 43 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCM6690 8.0 ms 3 - 157 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® SA8295P 2.094 ms 0 - 37 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS7790 1.443 ms 1 - 40 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS8750 0.679 ms 1 - 43 MB NPU
YOLOv8-OBB QNN_DLC w8a8 Qualcomm® QCS7181 1.577 ms 1 - 1 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 3 Mobile 3.325 ms 0 - 191 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Gen 1 Mobile 8.489 ms 0 - 194 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8275 14.214 ms 0 - 164 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8550 (Proxy) 4.691 ms 0 - 2 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8775P 21.946 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® SA8650P 21.946 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® SA8255P 21.946 ms 1 - 33 MB GPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8450 8.489 ms 0 - 194 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite Mobile 2.714 ms 0 - 181 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA7255P 14.214 ms 0 - 164 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® SA8295P 8.902 ms 0 - 166 MB NPU
YOLOv8-OBB TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.166 ms 0 - 193 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® QCS9075 8.367 ms 0 - 13 MB NPU
YOLOv8-OBB TFLITE float Qualcomm® QCS8750 2.714 ms 0 - 181 MB NPU

License

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

References

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