WebMar 24, 2024 · A diffractive neural network that can be flexibly programmed. A reprogrammable D2NN platform. a, An array of programmable metasurfaces is used to construct the PAIM, in which several FGPAs are installed to control the gain factor of each artificial neuron, making PAIM a real-time and re-trainable intelligent machine. b, … Web- Optical scientist with 10+ years experience in designing and assembling optical & laser systems for diffractive optics nanofabrication - 5 years experience prototyping and …
Multitask Learning by Multiwave Optical Diffractive …
WebJan 1, 2024 · We report the development of deep-learning coherent electron diffractive imaging at subangstrom resolution using convolutional neural networks (CNNs) trained with only simulated data. ... Despite the highly imbalanced dataset, the network narrows down the space groups to the top two with over 70% confidence in the worst case and up to … WebApr 10, 2024 · The diffractive network-based multispectral imager framework offers both high spatial imaging quality and high spectral signal contrast. “We showed that ~79% … lord marchamley
Deep-Learning Electron Diffractive Imaging. - osti.gov
WebFeb 22, 2024 · Researchers at the University of California, Los Angeles (UCLA), led by Professor Aydogan Ozcan, have introduced a "time-lapse" scheme to significantly improve the image classification accuracy of diffractive optical networks on complex input objects. The findings are published in the journal Advanced Intelligent Systems.. In this scheme, … WebTime-lapse diffractive network-based image classification provides blind testing accuracies comparable to ensemble learning with only a single trained diffractive network. For comparison, the time-lapse diffractive network of Figure 3b gives 62.03% blind testing accuracy on CIFAR-10 test images. The trade-off for such an advantage is the ... WebApr 11, 2024 · HIGHLIGHTS. who: Deniz Mengu from the (UNIVERSITY) have published the article: Snapshot multispectral imaging using a diffractive optical network, in the Journal: (JOURNAL) what: Stated differently, the authors demonstrate diffractive optical networks that virtually convert a monochrome focal-plane array or an image sensor into a … lord manor apartments