Robust generalization against photon-limited corruptions via worst-case sharpness minimization

Z Huang, M Zhu, X Xia, L Shen, J Yu… - Proceedings of the …, 2023 - openaccess.thecvf.com
Robust generalization aims to tackle the most challenging data distributions which are rare
in the training set and contain severe noises, ie, photon-limited corruptions. Common …

Photon-limited object detection using non-local feature matching and knowledge distillation

C Li, X Qu, A Gnanasambandam… - Proceedings of the …, 2021 - openaccess.thecvf.com
Robust object detection under photon-limited conditions is crucial for applications such as
night vision, surveillance, and microscopy, where the number of photons per pixel is low due …

Review of quanta image sensors for ultralow-light imaging

J Ma, S Chan, ER Fossum - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
The quanta image sensor (QIS) is a photon-counting image sensor that has been
implemented using different electron devices, including impact ionization-gain devices, such …

Compressive single-photon 3D cameras

F Gutierrez-Barragan, A Ingle, T Seets… - Proceedings of the …, 2022 - openaccess.thecvf.com
Single-photon avalanche diodes (SPADs) are an emerging pixel technology for time-of-flight
(ToF) 3D cameras that can capture the time-of-arrival of individual photons at picosecond …

What does a one-bit quanta image sensor offer?

SH Chan - IEEE Transactions on Computational Imaging, 2022 - ieeexplore.ieee.org
The one-bit quanta image sensor (QIS) is a photon-counting device that captures image
intensities using binary bits. Assuming that the analog voltage generated at the floating …

Passive Ultra-Wideband Single-Photon Imaging

M Wei, S Nousias, R Gulve… - Proceedings of the …, 2023 - openaccess.thecvf.com
We consider the problem of imaging a dynamic scene over an extreme range of timescales
simultaneously--seconds to picoseconds--and doing so passively, without much light, and …

3D vision using multiple structured light-based kinect depth cameras

TU Kamble, SP Mahajan - International Journal of Image and …, 2024 - World Scientific
Real-time 3D scanning of a scene or object using multiple depth cameras is often required
in many applications but is still a challenging task for the computer vision community …

Scintillation event imaging with a single photon avalanche diode camera

A Bocchieri, E Charbon, A Velten - Communications Engineering, 2024 - nature.com
Position and time measurements of scintillation events encode information about the
radiation source. Single photon avalanche diode (SPAD) arrays offer multiple-megapixel …

Single-photon camera guided extreme dynamic range imaging

Y Liu, F Gutierrez-Barragan, A Ingle… - Proceedings of the …, 2022 - openaccess.thecvf.com
Reconstruction of high-resolution extreme dynamic range images from a small number of
low dynamic range (LDR) images is crucial for many computer vision applications. Current …

Single-photon structured light

V Sundar, S Ma… - Proceedings of the …, 2022 - openaccess.thecvf.com
We present a novel structured light technique that uses Single Photon Avalanche Diode
(SPAD) arrays to enable 3D scanning at high-frame rates and low-light levels. This …