You can deploy this model and start earning money today!

qualcomm/
FFNet-78S-LowRes

Name: FFNet-78S-LowRes
Availability: InStock

Views

No views yet

FFNet-78S-LowRes: Optimized for Qualcomm Devices

FFNet-78S-LowRes is a "fuss-free network" that segments street scene images with per-pixel classes like road, sidewalk, and pedestrian. Trained on the Cityscapes dataset.

This is based on the implementation of FFNet-78S-LowRes 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	w8a8	Universal	QAIRT 2.45, ONNX Runtime 1.27.1	Download
QNN_DLC	float	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 FFNet-78S-LowRes 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 FFNet-78S-LowRes on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.semantic_segmentation

Model Stats:

Input resolution: 1024x512
Model checkpoint: ffnet78S_BCC_cityscapes_state_dict_quarts_pre_down
Model size (float): 102 MB
Model size (w8a8): 26.0 MB
Number of output classes: 19
Number of parameters: 26.8M

Performance Summary

Model	Runtime	Precision	Chipset	Inference Time (ms)	Peak Memory Range (MB)	Primary Compute Unit
FFNet-78S-LowRes	ONNX	float	Snapdragon® X2 Elite	10.083 ms	10 - 10 MB	NPU
FFNet-78S-LowRes	ONNX	float	Snapdragon® X Elite	20.084 ms	47 - 47 MB	NPU
FFNet-78S-LowRes	ONNX	float	Snapdragon® 8 Gen 3 Mobile	15.269 ms	4 - 252 MB	NPU
FFNet-78S-LowRes	ONNX	float	Snapdragon® 8 Gen 1 Mobile	36.559 ms	11 - 244 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® Dragonwing™ IQ-8275	39.714 ms	6 - 15 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	20.167 ms	0 - 285 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® QCS8450	36.559 ms	11 - 244 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® Dragonwing™ IQ-9075	35.484 ms	6 - 15 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® Dragonwing™ IQ-X7181	20.084 ms	47 - 47 MB	NPU
FFNet-78S-LowRes	ONNX	float	Qualcomm® Dragonwing™ Q-8750	13.341 ms	7 - 193 MB	NPU
FFNet-78S-LowRes	ONNX	float	Snapdragon® 8 Elite Mobile	13.341 ms	7 - 193 MB	NPU
FFNet-78S-LowRes	ONNX	float	Snapdragon® 8 Elite Gen 5 Mobile	8.209 ms	5 - 194 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® X2 Elite	2.723 ms	4 - 4 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® X Elite	5.814 ms	26 - 26 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® 8 Gen 3 Mobile	3.962 ms	3 - 253 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® 8 Gen 1 Mobile	8.276 ms	0 - 252 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ QCS6490	28.141 ms	2 - 5 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-8275	5.946 ms	2 - 6 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	5.571 ms	0 - 29 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® QCS8450	8.276 ms	0 - 252 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-9075	5.779 ms	2 - 5 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ IQ-X7181	5.814 ms	26 - 26 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ Q-6690	104.754 ms	0 - 260 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ Q-7790	12.351 ms	3 - 215 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Qualcomm® Dragonwing™ Q-8750	3.04 ms	3 - 197 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® 8 Elite Mobile	3.04 ms	3 - 197 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	2.311 ms	0 - 203 MB	NPU
FFNet-78S-LowRes	ONNX	w8a8	Snapdragon® 7 Gen 4 Mobile	12.351 ms	3 - 215 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® X2 Elite	15.739 ms	6 - 6 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® X Elite	22.534 ms	6 - 6 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® 8 Gen 3 Mobile	15.775 ms	6 - 245 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® 8 Gen 1 Mobile	42.283 ms	6 - 235 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	40.107 ms	6 - 17 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-8275	131.73 ms	1 - 183 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	21.913 ms	6 - 8 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® SA8775P	36.287 ms	0 - 182 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® SA8650P	36.287 ms	0 - 182 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® SA8255P	36.287 ms	0 - 182 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® QCS8450	42.283 ms	6 - 235 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-9075	37.192 ms	8 - 18 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ IQ-X7181	22.534 ms	6 - 6 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® Dragonwing™ Q-8750	14.473 ms	0 - 190 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® SA7255P	131.73 ms	1 - 183 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Qualcomm® SA8295P	38.201 ms	0 - 177 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® 8 Elite Mobile	14.473 ms	0 - 190 MB	NPU
FFNet-78S-LowRes	QNN_DLC	float	Snapdragon® 8 Elite Gen 5 Mobile	8.413 ms	6 - 202 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® X2 Elite	3.448 ms	2 - 2 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® X Elite	7.681 ms	2 - 2 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® 8 Gen 3 Mobile	4.876 ms	2 - 131 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® 8 Gen 1 Mobile	8.564 ms	2 - 131 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ QCS6490	31.004 ms	1 - 5 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-8275	7.393 ms	2 - 6 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-8275	20.493 ms	2 - 80 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	6.996 ms	2 - 3 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® SA8775P	7.379 ms	2 - 82 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® SA8650P	7.379 ms	2 - 82 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® SA8255P	7.379 ms	2 - 82 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® QCS8450	8.564 ms	2 - 131 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-9075	7.156 ms	1 - 5 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ IQ-X7181	7.681 ms	2 - 2 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-6690	108.08 ms	2 - 205 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-7790	13.638 ms	2 - 214 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® Dragonwing™ Q-8750	3.528 ms	2 - 191 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® SA7255P	20.493 ms	2 - 80 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Qualcomm® SA8295P	11.622 ms	1 - 77 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® 8 Elite Mobile	3.528 ms	2 - 191 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	2.691 ms	2 - 198 MB	NPU
FFNet-78S-LowRes	QNN_DLC	w8a8	Snapdragon® 7 Gen 4 Mobile	13.638 ms	2 - 214 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Snapdragon® 8 Gen 3 Mobile	15.714 ms	2 - 322 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Snapdragon® 8 Gen 1 Mobile	41.838 ms	3 - 311 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	40.244 ms	0 - 63 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® Dragonwing™ IQ-8275	131.834 ms	3 - 218 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® Dragonwing™ QCS8550 (Proxy)	21.671 ms	2 - 5 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® SA8775P	36.337 ms	3 - 219 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® SA8650P	36.337 ms	3 - 219 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® SA8255P	36.337 ms	3 - 219 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® QCS8450	41.838 ms	3 - 311 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® Dragonwing™ IQ-9075	36.877 ms	0 - 63 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® Dragonwing™ Q-8750	14.585 ms	1 - 226 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® SA7255P	131.834 ms	3 - 218 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Qualcomm® SA8295P	38.258 ms	2 - 214 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Snapdragon® 8 Elite Mobile	14.585 ms	1 - 226 MB	NPU
FFNet-78S-LowRes	TFLITE	float	Snapdragon® 8 Elite Gen 5 Mobile	8.586 ms	0 - 225 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Snapdragon® 8 Gen 3 Mobile	3.606 ms	1 - 131 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Snapdragon® 8 Gen 1 Mobile	6.732 ms	1 - 135 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ QCS6490	26.685 ms	1 - 31 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-8275	5.757 ms	1 - 32 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-8275	17.355 ms	1 - 79 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ QCS8550 (Proxy)	4.985 ms	0 - 2 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® SA8775P	5.502 ms	1 - 79 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® SA8650P	5.502 ms	1 - 79 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® SA8255P	5.502 ms	1 - 79 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® QCS8450	6.732 ms	1 - 135 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ IQ-9075	5.288 ms	0 - 30 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-6690	102.461 ms	0 - 201 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-7790	11.776 ms	1 - 211 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® Dragonwing™ Q-8750	2.797 ms	0 - 188 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® SA7255P	17.355 ms	1 - 79 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Qualcomm® SA8295P	9.621 ms	1 - 74 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Snapdragon® 8 Elite Mobile	2.797 ms	0 - 188 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Snapdragon® 8 Elite Gen 5 Mobile	2.128 ms	0 - 194 MB	NPU
FFNet-78S-LowRes	TFLITE	w8a8	Snapdragon® 7 Gen 4 Mobile	11.776 ms	1 - 211 MB	NPU

License

The license for the original implementation of FFNet-78S-LowRes can be found here.

References

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.

qualcomm/FFNet-78S-LowRes