no code implementations • 2 Jun 2024 • Xinge Yang, Matheus Souza, Kunyi Wang, PRANEETH CHAKRAVARTHULA, Qiang Fu, Wolfgang Heidrich
Hybrid refractive-diffractive lenses combine the light efficiency of refractive lenses with the information encoding power of diffractive optical elements (DOE), showing great potential as the next generation of imaging systems.
no code implementations • 26 May 2023 • Xinge Yang, Qiang Fu, Yunfeng Nie, Wolfgang Heidrich
Experimental results demonstrate the designed image classification lens (``TaskLens'') exhibits higher accuracy compared to conventional imaging-driven lenses, even with fewer lens elements.
1 code implementation • 8 Mar 2023 • Xinge Yang, Qiang Fu, Mohammed Elhoseiny, Wolfgang Heidrich
Computer vision methods for depth estimation usually use simple camera models with idealized optics.
1 code implementation • 2 Feb 2023 • Xinge Yang, Qiang Fu, Wolfgang Heidrich
Deep optical optimization has recently emerged as a new paradigm for designing computational imaging systems using only the output image as the objective.