Farshid Ashtiani

Direct image classification using an on-chip photonic deep neural network

2023

Artificial neural networks have been a major driving force in a wide variety of technologies from pattern recognition and natural language reprocessing to medical diagnosis. Neural networks can be trained to perform a certain set …

Parallel Image Processing Using Incoherent Optical General Matrix Multiplication

2025

Image filtering is essential to image processing and machine vision systems. To enhance the throughput, multiple filters are applied simultaneously using matrix-matrix multiplication. Here we experimentally demonstrate the use of a novel optical general matrix …