High speed and reconfigurable optronic neural network with digital nonlinear activation
Emerging Technologies
2021-10-13 v2 Image and Video Processing
Abstract
With its unique parallel processing capability, optical neural network has shown low-power consumption in image recognition and speech processing. At present, the manufacturing technology of programmable photonic chip is not mature, and the realization of optical neural network in free-space is still a hot spot of intelligent optical computing. In this article, based on MNIST datasets and 4f system, three-layer optical neural networks are constructed, whose recognition accuracy can reach 93.66%. Our network is programmable, high speed, reconfigurable and is better than the existing free-space optical neural network in terms of spatial complexity.
Cite
@article{arxiv.2103.07862,
title = {High speed and reconfigurable optronic neural network with digital nonlinear activation},
author = {Qiuhao Wu and Jia Liu and Xiubao Sui and Liping Wang and Qian Chen},
journal= {arXiv preprint arXiv:2103.07862},
year = {2021}
}