YoloV5-Face

qualcomm/YoloV5-Face

YoloV5-Face is a object detection model from qualcomm. Use it when you need objects located in an image. It is set up for pytorch. The card lists the license as gpl-3.0.

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Updated Sep 23, 2026

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At a glance

Task: Object Detection
Library: pytorch
License: gpl-3.0
Access: Public
Created: Sep 10, 2026
Updated: Sep 23, 2026
SHA: 1394a02d

Model card

From the Hugging Face model README

YoloV5-Face: Optimized for Qualcomm Devices

YoloV5-Face-Nano is a lightweight single-class face detector based on the YoloV5 backbone (StemBlock + ShuffleV2Block). Each detected face is accompanied by 5 facial landmark predictions (left eye, right eye, nose, left mouth corner, right mouth corner). Trained on the WiderFace dataset.

This is based on the implementation of YoloV5-Face 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 YoloV5-Face on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

Input resolution: 640x640
Model checkpoint: yolov5n-face.pt
Model size (float): 7.21 MB
Model size (w8a16): 3.68 MB
Number of parameters: 1.87M

Performance Summary

Model	Runtime	Precision	Chipset	Inference Time (ms)	Peak Memory Range (MB)	Primary Compute Unit
YoloV5-Face	ONNX	float	Snapdragon® 8 Elite Gen 5 For Galaxy Mobile	5.702 ms	1 - 187 MB	NPU
YoloV5-Face	ONNX	float	Snapdragon® 8 Elite For Galaxy Mobile	6.328 ms	3 - 186 MB	NPU
YoloV5-Face	ONNX	float	Snapdragon® X2 Elite	6.057 ms	9 - 9 MB	NPU
YoloV5-Face	ONNX	float	Snapdragon® X Elite	13.753 ms	9 - 9 MB	NPU
YoloV5-Face	ONNX	float	Snapdragon® 8 Gen 3 Mobile	7.564 ms	8 - 215 MB	NPU
YoloV5-Face	ONNX	float	Snapdragon® 8 Gen 1 Mobile	18.485 ms	8 - 231 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® Dragonwing™ IQ-8275	11.232 ms	6 - 10 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	13.175 ms	6 - 9 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® QCS8450	18.485 ms	8 - 231 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® Dragonwing™ IQ-9075	14.747 ms	7 - 11 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® Dragonwing™ IQ-X7181	13.753 ms	9 - 9 MB	NPU
YoloV5-Face	ONNX	float	Qualcomm® Dragonwing™ Q-8750	6.328 ms	3 - 186 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® 8 Elite Gen 5 For Galaxy Mobile	5.976 ms	1 - 229 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® 8 Elite For Galaxy Mobile	6.308 ms	2 - 223 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® X2 Elite	6.032 ms	4 - 4 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® X Elite	14.335 ms	4 - 4 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® 8 Gen 3 Mobile	7.735 ms	4 - 253 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® 8 Gen 1 Mobile	15.031 ms	4 - 254 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ QCS6490	28.842 ms	3 - 6 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-8275	10.625 ms	3 - 7 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	13.669 ms	3 - 6 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® QCS8450	15.031 ms	4 - 254 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-9075	14.601 ms	4 - 8 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-X7181	14.335 ms	4 - 4 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ Q-6690	56.563 ms	4 - 245 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ Q-7790	14.001 ms	4 - 229 MB	NPU
YoloV5-Face	ONNX	w8a16	Qualcomm® Dragonwing™ Q-8750	6.308 ms	2 - 223 MB	NPU
YoloV5-Face	ONNX	w8a16	Snapdragon® 7 Gen 4 Mobile	14.001 ms	4 - 229 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® 8 Elite Gen 5 For Galaxy Mobile	1.649 ms	2 - 60 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® 8 Elite For Galaxy Mobile	2.172 ms	0 - 58 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® X2 Elite	2.313 ms	5 - 5 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® X Elite	4.551 ms	5 - 5 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® 8 Gen 3 Mobile	2.893 ms	0 - 76 MB	NPU
YoloV5-Face	QNN_DLC	float	Snapdragon® 8 Gen 1 Mobile	7.951 ms	5 - 100 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	4.934 ms	5 - 14 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	3.98 ms	5 - 60 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® QCS8450	7.951 ms	5 - 100 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-9075	5.063 ms	7 - 15 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-X7181	4.551 ms	5 - 5 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® Dragonwing™ Q-8750	2.172 ms	0 - 58 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® SA7255P	12.581 ms	1 - 57 MB	NPU
YoloV5-Face	QNN_DLC	float	Qualcomm® SA8295P	8.817 ms	1 - 71 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® 8 Elite Gen 5 For Galaxy Mobile	1.618 ms	2 - 195 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® 8 Elite For Galaxy Mobile	2.05 ms	0 - 191 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® X2 Elite	2.083 ms	2 - 2 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® X Elite	4.956 ms	2 - 2 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® 8 Gen 3 Mobile	3.03 ms	2 - 107 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® 8 Gen 1 Mobile	5.109 ms	2 - 107 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ QCS6490	11.497 ms	1 - 6 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-8275	4.356 ms	2 - 8 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	4.445 ms	2 - 18 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® SA8775P	5.136 ms	2 - 83 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® SA8650P	5.136 ms	2 - 83 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® SA8255P	5.136 ms	2 - 83 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® QCS8450	5.109 ms	2 - 107 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-9075	4.967 ms	3 - 8 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-X7181	4.956 ms	2 - 2 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-6690	17.795 ms	2 - 192 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-7790	4.9 ms	2 - 200 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-8750	2.05 ms	0 - 191 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® SA7255P	8.36 ms	1 - 81 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Qualcomm® SA8295P	5.638 ms	0 - 78 MB	NPU
YoloV5-Face	QNN_DLC	w8a16	Snapdragon® 7 Gen 4 Mobile	4.9 ms	2 - 200 MB	NPU
YoloV5-Face	TFLITE	float	Snapdragon® 8 Elite Gen 5 For Galaxy Mobile	1.66 ms	0 - 60 MB	NPU
YoloV5-Face	TFLITE	float	Snapdragon® 8 Elite For Galaxy Mobile	2.174 ms	0 - 59 MB	NPU
YoloV5-Face	TFLITE	float	Snapdragon® 8 Gen 3 Mobile	2.871 ms	0 - 79 MB	NPU
YoloV5-Face	TFLITE	float	Snapdragon® 8 Gen 1 Mobile	7.937 ms	1 - 101 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	5.008 ms	1 - 16 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	3.958 ms	0 - 2 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® SA8775P	5.402 ms	2 - 65 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® SA8650P	5.402 ms	2 - 65 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® SA8255P	5.402 ms	2 - 65 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® QCS8450	7.937 ms	1 - 101 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® Dragonwing™ IQ-9075	5.159 ms	1 - 15 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® Dragonwing™ Q-8750	2.174 ms	0 - 59 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® SA7255P	12.605 ms	2 - 63 MB	NPU
YoloV5-Face	TFLITE	float	Qualcomm® SA8295P	8.887 ms	2 - 73 MB	NPU

License

The license for the original implementation of YoloV5-Face can be found here.

References

Community

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Task: Object Detection
Library: pytorch
License: gpl-3.0
Created: Sep 10, 2026
Updated: Sep 23, 2026