Image Classification
PyTorch
backbone
android

Inception-v4: Optimized for Qualcomm Devices

InceptionNetV4 is a machine learning model that can classify images from the Imagenet dataset. It can also be used as a backbone in building more complex models for specific use cases.

This is based on the implementation of Inception-v4 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 2.50, ONNX Runtime 1.27.1 Download
ONNX w8a8 Universal QAIRT 2.50, ONNX Runtime 1.27.1 Download
QNN_DLC float Universal QAIRT 2.50 Download
QNN_DLC w8a8 Universal QAIRT 2.50 Download
TFLITE float Universal QAIRT 2.50 Download
TFLITE w8a8 Universal QAIRT 2.50 Download

For more device-specific assets and performance metrics, visit Inception-v4 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 Inception-v4 on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.image_classification

Model Stats:

  • Input resolution: 299x299
  • Model checkpoint: Imagenet
  • Model size (float): 163 MB
  • Model size (w8a8): 41.6 MB
  • Number of parameters: 42.6M

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
Inception-v4 ONNX float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 1.923 ms 0 - 56 MB NPU
Inception-v4 ONNX float Snapdragon® 8 Elite For Galaxy Mobile 2.356 ms 0 - 54 MB NPU
Inception-v4 ONNX float Snapdragon® X2 Elite 2.125 ms 1 - 1 MB NPU
Inception-v4 ONNX float Snapdragon® X Elite 3.96 ms 82 - 82 MB NPU
Inception-v4 ONNX float Snapdragon® 8 Gen 3 Mobile 2.961 ms 0 - 104 MB NPU
Inception-v4 ONNX float Snapdragon® 8 Gen 1 Mobile 6.767 ms 1 - 108 MB NPU
Inception-v4 ONNX float Qualcomm® Dragonwing™ IQ-8275 8.109 ms 1 - 6 MB NPU
Inception-v4 ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.989 ms 0 - 97 MB NPU
Inception-v4 ONNX float Qualcomm® QCS8450 6.767 ms 1 - 108 MB NPU
Inception-v4 ONNX float Qualcomm® Dragonwing™ IQ-9075 7.02 ms 1 - 5 MB NPU
Inception-v4 ONNX float Qualcomm® Dragonwing™ IQ-X7181 3.96 ms 82 - 82 MB NPU
Inception-v4 ONNX float Qualcomm® Dragonwing™ Q-8750 2.356 ms 0 - 54 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 0.699 ms 0 - 97 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.839 ms 0 - 96 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® X2 Elite 0.665 ms 1 - 1 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® X Elite 1.302 ms 42 - 42 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.96 ms 0 - 140 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.719 ms 0 - 142 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 6.14 ms 0 - 4 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 1.517 ms 0 - 5 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.32 ms 0 - 50 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® QCS8450 1.719 ms 0 - 142 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 1.478 ms 0 - 4 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.302 ms 42 - 42 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 26.365 ms 0 - 212 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 2.321 ms 0 - 105 MB NPU
Inception-v4 ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.839 ms 0 - 96 MB NPU
Inception-v4 ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.321 ms 0 - 105 MB NPU
Inception-v4 QNN_DLC float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 1.839 ms 1 - 55 MB NPU
Inception-v4 QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 2.289 ms 0 - 47 MB NPU
Inception-v4 QNN_DLC float Snapdragon® X2 Elite 2.261 ms 1 - 1 MB NPU
Inception-v4 QNN_DLC float Snapdragon® X Elite 3.956 ms 1 - 1 MB NPU
Inception-v4 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 2.834 ms 0 - 101 MB NPU
Inception-v4 QNN_DLC float Snapdragon® 8 Gen 1 Mobile 6.651 ms 1 - 102 MB NPU
Inception-v4 QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 7.85 ms 1 - 5 MB NPU
Inception-v4 QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.806 ms 1 - 3 MB NPU
Inception-v4 QNN_DLC float Qualcomm® SA8775P 7.056 ms 1 - 49 MB NPU
Inception-v4 QNN_DLC float Qualcomm® SA8650P 7.056 ms 1 - 49 MB NPU
Inception-v4 QNN_DLC float Qualcomm® SA8255P 7.056 ms 1 - 49 MB NPU
Inception-v4 QNN_DLC float Qualcomm® QCS8450 6.651 ms 1 - 102 MB NPU
Inception-v4 QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 6.786 ms 3 - 6 MB NPU
Inception-v4 QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 3.956 ms 1 - 1 MB NPU
Inception-v4 QNN_DLC float Qualcomm® Dragonwing™ Q-8750 2.289 ms 0 - 47 MB NPU
Inception-v4 QNN_DLC float Qualcomm® SA7255P 27.19 ms 1 - 47 MB NPU
Inception-v4 QNN_DLC float Qualcomm® SA8295P 7.574 ms 0 - 49 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 0.698 ms 0 - 84 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.856 ms 0 - 83 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® X2 Elite 0.833 ms 0 - 0 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® X Elite 1.403 ms 0 - 0 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.955 ms 0 - 117 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.7 ms 0 - 122 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 6.167 ms 2 - 5 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 1.478 ms 0 - 3 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.317 ms 0 - 2 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® QCS8450 1.7 ms 0 - 122 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 1.407 ms 2 - 5 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.403 ms 0 - 0 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 22.521 ms 0 - 200 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 2.292 ms 0 - 89 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.856 ms 0 - 83 MB NPU
Inception-v4 QNN_DLC w8a8 Qualcomm® SA8295P 2.473 ms 0 - 81 MB NPU
Inception-v4 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 2.292 ms 0 - 89 MB NPU
Inception-v4 TFLITE float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 1.836 ms 0 - 112 MB NPU
Inception-v4 TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 2.287 ms 0 - 112 MB NPU
Inception-v4 TFLITE float Snapdragon® 8 Gen 3 Mobile 2.812 ms 0 - 209 MB NPU
Inception-v4 TFLITE float Snapdragon® 8 Gen 1 Mobile 6.575 ms 0 - 213 MB NPU
Inception-v4 TFLITE float Qualcomm® Dragonwing™ IQ-8275 7.86 ms 0 - 86 MB NPU
Inception-v4 TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.802 ms 0 - 2 MB NPU
Inception-v4 TFLITE float Qualcomm® SA8775P 7.076 ms 0 - 111 MB NPU
Inception-v4 TFLITE float Qualcomm® SA8650P 7.076 ms 0 - 111 MB NPU
Inception-v4 TFLITE float Qualcomm® SA8255P 7.076 ms 0 - 111 MB NPU
Inception-v4 TFLITE float Qualcomm® QCS8450 6.575 ms 0 - 213 MB NPU
Inception-v4 TFLITE float Qualcomm® Dragonwing™ IQ-9075 6.799 ms 0 - 85 MB NPU
Inception-v4 TFLITE float Qualcomm® Dragonwing™ Q-8750 2.287 ms 0 - 112 MB NPU
Inception-v4 TFLITE float Qualcomm® SA7255P 27.234 ms 0 - 109 MB NPU
Inception-v4 TFLITE float Qualcomm® SA8295P 7.588 ms 0 - 113 MB NPU
Inception-v4 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 0.694 ms 0 - 81 MB NPU
Inception-v4 TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.837 ms 0 - 85 MB NPU
Inception-v4 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.956 ms 0 - 115 MB NPU
Inception-v4 TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.68 ms 0 - 122 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 5.842 ms 0 - 44 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 1.488 ms 0 - 45 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.297 ms 0 - 3 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® SA8775P 1.581 ms 0 - 82 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® SA8650P 1.581 ms 0 - 82 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® SA8255P 1.581 ms 0 - 82 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® QCS8450 1.68 ms 0 - 122 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 1.434 ms 0 - 44 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 22.165 ms 0 - 198 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 2.295 ms 0 - 85 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.837 ms 0 - 85 MB NPU
Inception-v4 TFLITE w8a8 Qualcomm® SA7255P 149.112 ms 1 - 32 MB GPU
Inception-v4 TFLITE w8a8 Qualcomm® SA8295P 2.454 ms 0 - 78 MB NPU
Inception-v4 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 2.295 ms 0 - 85 MB NPU

License

  • The license for the original implementation of Inception-v4 can be found here.

References

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Paper for qualcomm/Inception-v4