DETR-ResNet101: 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-ResNet101 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 2.45, ONNX Runtime 1.27.1	Download
ONNX	w8a16_mixed_int16	Universal	QAIRT 2.45, ONNX Runtime 1.27.1	Download
QNN_DLC	float	Universal	QAIRT 2.45	Download
QNN_DLC	w8a16_mixed_int16	Universal	QAIRT 2.45	Download
TFLITE	float	Universal	QAIRT 2.45	Download

For more device-specific assets and performance metrics, visit DETR-ResNet101 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-ResNet101 on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

• Input resolution: 480x480
• Model checkpoint: ResNet101
• Model size (float): 230 MB
• Number of parameters: 60.3M

Performance Summary

Model	Runtime	Precision	Chipset	Inference Time (ms)	Peak Memory Range (MB)	Primary Compute Unit
DETR-ResNet101	ONNX	float	Snapdragon® X2 Elite	12.64 ms	5 - 5 MB	NPU
DETR-ResNet101	ONNX	float	Snapdragon® X Elite	24.808 ms	115 - 115 MB	NPU
DETR-ResNet101	ONNX	float	Snapdragon® 8 Gen 3 Mobile	18.38 ms	0 - 453 MB	NPU
DETR-ResNet101	ONNX	float	Snapdragon® 8 Gen 1 Mobile	49.626 ms	1 - 362 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® Dragonwing™ IQ-8275	42.973 ms	5 - 13 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	24.775 ms	0 - 126 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® QCS8450	49.626 ms	1 - 362 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® Dragonwing™ IQ-9075	39.121 ms	5 - 12 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® Dragonwing™ IQ-X7181	24.808 ms	115 - 115 MB	NPU
DETR-ResNet101	ONNX	float	Qualcomm® Dragonwing™ Q-8750	14.546 ms	3 - 330 MB	NPU
DETR-ResNet101	ONNX	float	Snapdragon® 8 Elite Mobile	14.546 ms	3 - 330 MB	NPU
DETR-ResNet101	ONNX	float	Snapdragon® 8 Elite Gen 5 Mobile	11.804 ms	3 - 342 MB	NPU
DETR-ResNet101	ONNX	w8a16_mixed_int16	Snapdragon® 8 Gen 3 Mobile	48.287 ms	13 - 464 MB	NPU
DETR-ResNet101	ONNX	w8a16_mixed_int16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	56.86 ms	0 - 97 MB	NPU
DETR-ResNet101	ONNX	w8a16_mixed_int16	Qualcomm® Dragonwing™ Q-8750	42.265 ms	13 - 314 MB	NPU
DETR-ResNet101	ONNX	w8a16_mixed_int16	Snapdragon® 8 Elite Mobile	42.265 ms	13 - 314 MB	NPU
DETR-ResNet101	ONNX	w8a16_mixed_int16	Snapdragon® 8 Elite Gen 5 Mobile	34.07 ms	13 - 362 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® X2 Elite	12.699 ms	5 - 5 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® X Elite	27.048 ms	5 - 5 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® 8 Gen 3 Mobile	19.766 ms	0 - 435 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® 8 Gen 1 Mobile	54.73 ms	3 - 342 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	44.211 ms	5 - 12 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	26.587 ms	5 - 7 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® SA8775P	41.148 ms	1 - 318 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® SA8650P	41.148 ms	1 - 318 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® SA8255P	41.148 ms	1 - 318 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® QCS8450	54.73 ms	3 - 342 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-9075	41.517 ms	5 - 11 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-X7181	27.048 ms	5 - 5 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® Dragonwing™ Q-8750	15.271 ms	0 - 323 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® SA7255P	138.019 ms	0 - 317 MB	NPU
DETR-ResNet101	QNN_DLC	float	Qualcomm® SA8295P	43.204 ms	0 - 233 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® 8 Elite Mobile	15.271 ms	0 - 323 MB	NPU
DETR-ResNet101	QNN_DLC	float	Snapdragon® 8 Elite Gen 5 Mobile	11.052 ms	5 - 345 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® X2 Elite	14.161 ms	2 - 2 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® X Elite	26.067 ms	2 - 2 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® 8 Gen 3 Mobile	19.996 ms	2 - 501 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ IQ-8275	25.76 ms	2 - 7 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	25.163 ms	2 - 381 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® SA8775P	25.919 ms	0 - 364 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® SA8650P	25.919 ms	0 - 364 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® SA8255P	25.919 ms	0 - 364 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ IQ-9075	26.292 ms	2 - 6 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ IQ-X7181	26.067 ms	2 - 2 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ Q-6690	426.074 ms	3 - 470 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ Q-7790	38.735 ms	2 - 434 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® Dragonwing™ Q-8750	15.504 ms	0 - 349 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Qualcomm® SA7255P	65.653 ms	2 - 366 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® 8 Elite Mobile	15.504 ms	0 - 349 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® 8 Elite Gen 5 Mobile	11.846 ms	2 - 446 MB	NPU
DETR-ResNet101	QNN_DLC	w8a16_mixed_int16	Snapdragon® 7 Gen 4 Mobile	38.735 ms	2 - 434 MB	NPU
DETR-ResNet101	TFLITE	float	Snapdragon® 8 Gen 3 Mobile	19.822 ms	0 - 497 MB	NPU
DETR-ResNet101	TFLITE	float	Snapdragon® 8 Gen 1 Mobile	55.584 ms	0 - 387 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	44.201 ms	0 - 126 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	26.458 ms	0 - 3 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® SA8775P	41.253 ms	0 - 367 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® SA8650P	41.253 ms	0 - 367 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® SA8255P	41.253 ms	0 - 367 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® QCS8450	55.584 ms	0 - 387 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® Dragonwing™ IQ-9075	41.399 ms	0 - 125 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® Dragonwing™ Q-8750	15.296 ms	0 - 375 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® SA7255P	138.144 ms	0 - 367 MB	NPU
DETR-ResNet101	TFLITE	float	Qualcomm® SA8295P	43.292 ms	0 - 275 MB	NPU
DETR-ResNet101	TFLITE	float	Snapdragon® 8 Elite Mobile	15.296 ms	0 - 375 MB	NPU
DETR-ResNet101	TFLITE	float	Snapdragon® 8 Elite Gen 5 Mobile	11.095 ms	0 - 392 MB	NPU

License

• The license for the original implementation of DETR-ResNet101 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.