562 citations · 593 across the 11 of their papers we have counts for
5 papers · 1 filter
Encryption and Authentication with a Lensless Camera Based on a Programmable Mask
Eric Bezzam, Martin Vetterli
Lensless cameras replace traditional optics with thin masks, leading to highly multiplexed measurements akin to encryption. However, static masks in conventional designs leave syst…
Towards Robust and Generalizable Lensless Imaging with Modular Learned Reconstruction
Eric Bezzam, Yohann Perron, Martin Vetterli
Lensless cameras disregard the conventional design that imaging should mimic the human eye. This is done by replacing the lens with a thin mask, and moving image formation to the d…
Let There Be Light: Robust Lensless Imaging Under External Illumination With Deep Learning
Eric Bezzam, Stefan Peters, Martin Vetterli
Lensless cameras relax the design constraints of traditional cameras by shifting image formation from analog optics to digital post-processing. While new camera designs and applica…
A Modular and Robust Physics-Based Approach for Lensless Image Reconstruction
Yohann Perron, Eric Bezzam, Martin Vetterli
In this paper, we present a modular approach for reconstructing lensless measurements. It consists of three components: a newly-proposed pre-processor, a physics-based camera inver…
LenslessPiCam: A Hardware and Software Platform for Lensless Computational Imaging with a Raspberry Pi
Eric Bezzam, Sepand Kashani, Martin Vetterli +1
Lensless imaging seeks to replace/remove the lens in a conventional imaging system. The earliest cameras were in fact lensless, relying on long exposure times to form images on the…