Image quality improvement in Fresnel zone aperture-based lensless camera with ptychography-inspired reconstruction

Conference Paper

To overcome the resolution and noise limits in Fresnel zone aperture-based lensless cameras, two types of multi-shot imaging are proposed. Simulated results show these methods successfully suppress the effect of sensor noise and diffraction.

Duke Authors

Cited Authors

  • Yamaguchi, K; Brady, DJ

Published Date

  • January 1, 2021

Published In

  • Optics Infobase Conference Papers

International Standard Book Number 13 (ISBN-13)

  • 9781557528209

Citation Source

  • Scopus