DETR-ResNet50: Optimized for Qualcomm Devices

DETR is a machine learning model that can detect objects (trained on COCO dataset).

This is based on the implementation of DETR-ResNet50 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 2.42, ONNX Runtime 1.24.1	Download
QNN_DLC	float	Universal	QAIRT 2.43	Download
TFLITE	float	Universal	QAIRT 2.43, TFLite 2.17.0	Download

For more device-specific assets and performance metrics, visit DETR-ResNet50 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 DETR-ResNet50 on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

• Model checkpoint: ResNet50
• Input resolution: 480x480
• Number of parameters: 41.4M
• Model size (float): 158 MB

Performance Summary

Model	Runtime	Precision	Chipset	Inference Time (ms)	Peak Memory Range (MB)	Primary Compute Unit
DETR-ResNet50	ONNX	float	Snapdragon® X2 Elite	8.415 ms	77 - 77 MB	NPU
DETR-ResNet50	ONNX	float	Snapdragon® X Elite	17.947 ms	77 - 77 MB	NPU
DETR-ResNet50	ONNX	float	Snapdragon® 8 Gen 3 Mobile	13.482 ms	1 - 392 MB	NPU
DETR-ResNet50	ONNX	float	Qualcomm® QCS8550 (Proxy)	17.955 ms	0 - 95 MB	NPU
DETR-ResNet50	ONNX	float	Qualcomm® QCS9075	27.242 ms	5 - 12 MB	NPU
DETR-ResNet50	ONNX	float	Snapdragon® 8 Elite For Galaxy Mobile	9.878 ms	2 - 285 MB	NPU
DETR-ResNet50	ONNX	float	Snapdragon® 8 Elite Gen 5 Mobile	7.449 ms	5 - 325 MB	NPU
DETR-ResNet50	QNN_DLC	float	Snapdragon® X2 Elite	9.07 ms	5 - 5 MB	NPU
DETR-ResNet50	QNN_DLC	float	Snapdragon® X Elite	20.63 ms	5 - 5 MB	NPU
DETR-ResNet50	QNN_DLC	float	Snapdragon® 8 Gen 3 Mobile	14.958 ms	5 - 387 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® QCS8275 (Proxy)	91.497 ms	1 - 286 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® QCS8550 (Proxy)	20.461 ms	5 - 7 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® SA8775P	29.403 ms	1 - 285 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® QCS9075	31.252 ms	5 - 11 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® QCS8450 (Proxy)	44.239 ms	5 - 327 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® SA7255P	91.497 ms	1 - 286 MB	NPU
DETR-ResNet50	QNN_DLC	float	Qualcomm® SA8295P	31.364 ms	0 - 239 MB	NPU
DETR-ResNet50	QNN_DLC	float	Snapdragon® 8 Elite For Galaxy Mobile	10.275 ms	0 - 293 MB	NPU
DETR-ResNet50	QNN_DLC	float	Snapdragon® 8 Elite Gen 5 Mobile	8.025 ms	5 - 306 MB	NPU
DETR-ResNet50	TFLITE	float	Snapdragon® 8 Gen 3 Mobile	13.788 ms	0 - 419 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® QCS8275 (Proxy)	85.483 ms	0 - 322 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® QCS8550 (Proxy)	19.544 ms	0 - 7 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® SA8775P	26.997 ms	0 - 382 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® QCS9075	29.973 ms	0 - 88 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® QCS8450 (Proxy)	42.329 ms	0 - 358 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® SA7255P	85.483 ms	0 - 322 MB	NPU
DETR-ResNet50	TFLITE	float	Qualcomm® SA8295P	31.096 ms	0 - 270 MB	NPU
DETR-ResNet50	TFLITE	float	Snapdragon® 8 Elite For Galaxy Mobile	10.24 ms	0 - 333 MB	NPU
DETR-ResNet50	TFLITE	float	Snapdragon® 8 Elite Gen 5 Mobile	7.983 ms	0 - 342 MB	NPU

License

• The license for the original implementation of DETR-ResNet50 can be found here.

References

• End-to-End Object Detection with Transformers
• Source Model Implementation

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.