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qualcomm/
Segformer-Base

Name: Segformer-Base
Rating: 2.5 (48 reviews)

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Segformer-Base: Optimized for Qualcomm Devices

Segformer Base is a machine learning model that predicts masks and classes of objects in an image.

This is based on the implementation of Segformer-Base 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	Universal	QAIRT 2.45, ONNX Runtime 1.27.1	Download
ONNX	w8a8	Universal	QAIRT 2.45, ONNX Runtime 1.27.1	Download
QNN_DLC	float	Universal	QAIRT 2.45	Download
QNN_DLC	w8a16	Universal	QAIRT 2.45	Download
QNN_DLC	w8a8	Universal	QAIRT 2.45	Download
TFLITE	float	Universal	QAIRT 2.45	Download
TFLITE	w8a8	Universal	QAIRT 2.45	Download

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

Model Details

Model Type: Model_use_case.semantic_segmentation

Model Stats:

Input resolution: 512x512
Model checkpoint: nvidia/segformer-b0-finetuned-ade-512-512
Model size (float): 14.4 MB
Model size (w8a16): 4.57 MB
Model size (w8a8): 3.90 MB
Number of output classes: 150
Number of parameters: 3.75M

Performance Summary

Model	Runtime	Precision	Chipset	Inference Time (ms)	Peak Memory Range (MB)	Primary Compute Unit
Segformer-Base	ONNX	float	Snapdragon® X2 Elite	13.564 ms	35 - 35 MB	NPU
Segformer-Base	ONNX	float	Snapdragon® X Elite	24.504 ms	35 - 35 MB	NPU
Segformer-Base	ONNX	float	Snapdragon® 8 Gen 3 Mobile	17.36 ms	24 - 242 MB	NPU
Segformer-Base	ONNX	float	Snapdragon® 8 Gen 1 Mobile	24.689 ms	23 - 245 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® Dragonwing™ IQ-8275	24.315 ms	22 - 25 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	23.78 ms	19 - 25 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® QCS8450	24.689 ms	23 - 245 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® Dragonwing™ IQ-9075	25.686 ms	24 - 27 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® Dragonwing™ IQ-X7181	24.504 ms	35 - 35 MB	NPU
Segformer-Base	ONNX	float	Qualcomm® Dragonwing™ Q-8750	14.378 ms	21 - 209 MB	NPU
Segformer-Base	ONNX	float	Snapdragon® 8 Elite Mobile	14.378 ms	21 - 209 MB	NPU
Segformer-Base	ONNX	float	Snapdragon® 8 Elite Gen 5 Mobile	13.266 ms	21 - 213 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® X2 Elite	5.62 ms	18 - 18 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® X Elite	13.561 ms	17 - 17 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® 8 Gen 3 Mobile	9.426 ms	12 - 242 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® 8 Gen 1 Mobile	17.839 ms	11 - 242 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ QCS6490	53.805 ms	14 - 16 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-8275	12.704 ms	11 - 14 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	13.355 ms	3 - 9 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® QCS8450	17.839 ms	11 - 242 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-9075	13.866 ms	13 - 16 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ IQ-X7181	13.561 ms	17 - 17 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ Q-6690	93.546 ms	14 - 243 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ Q-7790	16.922 ms	12 - 233 MB	NPU
Segformer-Base	ONNX	w8a16	Qualcomm® Dragonwing™ Q-8750	7.243 ms	14 - 216 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® 8 Elite Mobile	7.243 ms	14 - 216 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® 8 Elite Gen 5 Mobile	5.668 ms	12 - 217 MB	NPU
Segformer-Base	ONNX	w8a16	Snapdragon® 7 Gen 4 Mobile	16.922 ms	12 - 233 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® X2 Elite	1.947 ms	9 - 9 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® X Elite	5.036 ms	5 - 5 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® 8 Gen 3 Mobile	3.224 ms	0 - 212 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® 8 Gen 1 Mobile	6.971 ms	6 - 223 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ QCS6490	19.719 ms	8 - 11 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-8275	4.619 ms	5 - 9 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	4.746 ms	5 - 13 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® QCS8450	6.971 ms	6 - 223 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-9075	6.62 ms	8 - 10 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-X7181	5.036 ms	5 - 5 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ Q-6690	30.336 ms	8 - 236 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ Q-7790	5.417 ms	8 - 204 MB	NPU
Segformer-Base	ONNX	w8a8	Qualcomm® Dragonwing™ Q-8750	2.394 ms	0 - 188 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® 8 Elite Mobile	2.394 ms	0 - 188 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	1.912 ms	0 - 193 MB	NPU
Segformer-Base	ONNX	w8a8	Snapdragon® 7 Gen 4 Mobile	5.417 ms	8 - 204 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® X2 Elite	12.519 ms	3 - 3 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® X Elite	23.566 ms	3 - 3 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® 8 Gen 3 Mobile	16.396 ms	3 - 226 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® 8 Gen 1 Mobile	29.58 ms	3 - 227 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	23.181 ms	3 - 18 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	48.885 ms	1 - 190 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	22.628 ms	3 - 5 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® SA8775P	24.416 ms	1 - 193 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® SA8650P	24.416 ms	1 - 193 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® SA8255P	24.416 ms	1 - 193 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® QCS8450	29.58 ms	3 - 227 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-9075	25.791 ms	3 - 17 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-X7181	23.566 ms	3 - 3 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® Dragonwing™ Q-8750	13.161 ms	0 - 196 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® SA7255P	48.885 ms	1 - 190 MB	NPU
Segformer-Base	QNN_DLC	float	Qualcomm® SA8295P	27.859 ms	0 - 191 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® 8 Elite Mobile	13.161 ms	0 - 196 MB	NPU
Segformer-Base	QNN_DLC	float	Snapdragon® 8 Elite Gen 5 Mobile	13.628 ms	3 - 196 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® X2 Elite	8.953 ms	2 - 2 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® X Elite	19.498 ms	2 - 2 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® 8 Gen 3 Mobile	15.247 ms	2 - 240 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-8275	19.495 ms	2 - 10 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-8275	32.443 ms	2 - 204 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ QCS8550 (Proxy)	20.199 ms	2 - 3 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® SA8775P	20.236 ms	2 - 206 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® SA8650P	20.236 ms	2 - 206 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® SA8255P	20.236 ms	2 - 206 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-9075	20.802 ms	0 - 8 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ IQ-X7181	19.498 ms	2 - 2 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-6690	127.564 ms	2 - 255 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-7790	33.481 ms	2 - 231 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® Dragonwing™ Q-8750	11.199 ms	1 - 207 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Qualcomm® SA7255P	32.443 ms	2 - 204 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® 8 Elite Mobile	11.199 ms	1 - 207 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® 8 Elite Gen 5 Mobile	9.783 ms	1 - 213 MB	NPU
Segformer-Base	QNN_DLC	w8a16	Snapdragon® 7 Gen 4 Mobile	33.481 ms	2 - 231 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® X2 Elite	2.554 ms	1 - 1 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® X Elite	6.389 ms	1 - 1 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® 8 Gen 3 Mobile	3.94 ms	0 - 199 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® 8 Gen 1 Mobile	8.649 ms	0 - 198 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ QCS6490	21.475 ms	1 - 6 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-8275	5.503 ms	1 - 6 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-8275	10.879 ms	1 - 174 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	5.753 ms	1 - 5 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® SA8775P	6.4 ms	1 - 174 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® SA8650P	6.4 ms	1 - 174 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® SA8255P	6.4 ms	1 - 174 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® QCS8450	8.649 ms	0 - 198 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-9075	6.169 ms	2 - 7 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-X7181	6.389 ms	1 - 1 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-6690	34.059 ms	1 - 187 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-7790	6.834 ms	1 - 179 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-8750	2.844 ms	0 - 176 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® SA7255P	10.879 ms	1 - 174 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Qualcomm® SA8295P	7.797 ms	0 - 172 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® 8 Elite Mobile	2.844 ms	0 - 176 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	2.247 ms	1 - 184 MB	NPU
Segformer-Base	QNN_DLC	w8a8	Snapdragon® 7 Gen 4 Mobile	6.834 ms	1 - 179 MB	NPU
Segformer-Base	TFLITE	float	Snapdragon® 8 Gen 3 Mobile	16.356 ms	8 - 238 MB	NPU
Segformer-Base	TFLITE	float	Snapdragon® 8 Gen 1 Mobile	29.407 ms	9 - 234 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	22.98 ms	9 - 32 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	48.956 ms	3 - 194 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	22.636 ms	9 - 21 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® SA8775P	24.485 ms	10 - 202 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® SA8650P	24.485 ms	10 - 202 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® SA8255P	24.485 ms	10 - 202 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® QCS8450	29.407 ms	9 - 234 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® Dragonwing™ IQ-9075	29.12 ms	8 - 31 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® Dragonwing™ Q-8750	13.212 ms	9 - 205 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® SA7255P	48.956 ms	3 - 194 MB	NPU
Segformer-Base	TFLITE	float	Qualcomm® SA8295P	27.857 ms	14 - 199 MB	NPU
Segformer-Base	TFLITE	float	Snapdragon® 8 Elite Mobile	13.212 ms	9 - 205 MB	NPU
Segformer-Base	TFLITE	float	Snapdragon® 8 Elite Gen 5 Mobile	13.727 ms	8 - 199 MB	NPU
Segformer-Base	TFLITE	w8a8	Snapdragon® 8 Gen 3 Mobile	7.108 ms	2 - 211 MB	NPU
Segformer-Base	TFLITE	w8a8	Snapdragon® 8 Gen 1 Mobile	12.053 ms	2 - 212 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ QCS6490	147.26 ms	13 - 49 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-8275	9.578 ms	2 - 13 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-8275	18.268 ms	2 - 178 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	10.117 ms	2 - 4 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® SA8775P	10.909 ms	2 - 185 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® SA8650P	10.909 ms	2 - 185 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® SA8255P	10.909 ms	2 - 185 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® QCS8450	12.053 ms	2 - 212 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-9075	10.633 ms	2 - 12 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-6690	101.986 ms	13 - 185 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-7790	39.404 ms	13 - 72 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-8750	5.712 ms	2 - 178 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® SA7255P	18.268 ms	2 - 178 MB	NPU
Segformer-Base	TFLITE	w8a8	Qualcomm® SA8295P	12.851 ms	2 - 183 MB	NPU
Segformer-Base	TFLITE	w8a8	Snapdragon® 8 Elite Mobile	5.712 ms	2 - 178 MB	NPU
Segformer-Base	TFLITE	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	4.558 ms	3 - 181 MB	NPU
Segformer-Base	TFLITE	w8a8	Snapdragon® 7 Gen 4 Mobile	39.404 ms	13 - 72 MB	NPU

License

The license for the original implementation of Segformer-Base can be found here.

References

Community

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qualcomm/Segformer-Base