Artículo
Performance Analysis of Real-Time DNN Inference on Raspberry Pi
Autor/es | Velasco Montero, Delia
Fernández Berni, Jorge Carmona Galán, Ricardo Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2018 |
Fecha de depósito | 2019-08-14 |
Publicado en |
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Resumen | Deep Neural Networks (DNNs) have emerged as the reference processing architecture for the implementation
of multiple computer vision tasks. They achieve much higher accuracy than traditional algorithms based on
shallow ... Deep Neural Networks (DNNs) have emerged as the reference processing architecture for the implementation of multiple computer vision tasks. They achieve much higher accuracy than traditional algorithms based on shallow learning. However, it comes at the cost of a substantial increase of computational resources. This constitutes a challenge for embedded vision systems performing edge inference as opposed to cloud processing. In such a demanding scenario, several open-source frameworks have been developed, e.g. Ca e, OpenCV, TensorFlow, Theano, Torch or MXNet. All of these tools enable the deployment of various state-of-the-art DNN models for inference, though each one relies on particular optimization libraries and techniques resulting in di erent performance behavior. In this paper, we present a comparative study of some of these frameworks in terms of power consumption, throughput and precision for some of the most popular Convolutional Neural Networks (CNN) models. The benchmarking system is Raspberry Pi 3 Model B, a low-cost embedded platform with limited resources. We highlight the advantages and limitations associated with the practical use of the analyzed frameworks. Some guidelines are provided for suitable selection of a speci c tool according to prescribed application requirements. |
Identificador del proyecto | TEC 2015-66878-C3-1-R
TIC 2338-2013 |
Cita | Velasco Montero, D., Fernández Berni, J., Carmona Galán, R. y Rodríguez Vázquez, Á.B. (2018). Performance Analysis of Real-Time DNN Inference on Raspberry Pi. Proceedings of SPIE, 10670, 106700F. |
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