Count-free single-photon 3D imaging with race logic

A Ingle, D Maier - IEEE Transactions on Pattern Analysis and …, 2023 - ieeexplore.ieee.org
Single-photon cameras (SPCs) have emerged as a promising new technology for high-
resolution 3D imaging. A single-photon 3D camera determines the round-trip time of a laser …

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 …

Histogram-less LiDAR through SPAD response linearization

A Tontini, S Mazzucchi, R Passerone… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
We present a new method to acquire the 3-D information from a Single-photon avalanche
diode (SPAD)-based direct-Time-of-Flight (d-ToF) imaging system which does not require …

Real-time reconstruction of 3D videos from single-photon LiDaR data in the presence of obscurants

S Plosz, A Maccarone, S McLaughlin… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Single-photon methods are emerging as a key approach to 3D imaging. This paper
introduces a two step statistical based approach for real-time image reconstruction …

Generative Quanta Color Imaging

V Purohit, J Luo, Y Chi, Q Guo… - Proceedings of the …, 2024 - openaccess.thecvf.com
The astonishing development of single-photon cameras has created an unprecedented
opportunity for scientific and industrial imaging. However the high data throughput …

Learned Compressive Representations for Single-Photon 3D Imaging

F Gutierrez-Barragan, F Mu… - Proceedings of the …, 2023 - openaccess.thecvf.com
Single-photon 3D cameras can record the time-of-arrival of billions of photons per second
with picosecond accuracy. One common approach to summarize the photon data stream is …

SoDaCam: Software-defined Cameras via Single-Photon Imaging

V Sundar, A Ardelean, T Swedish… - Proceedings of the …, 2023 - openaccess.thecvf.com
Reinterpretable cameras are defined by their post-processing capabilities that exceed
traditional imaging. We present" SoDaCam" that provides reinterpretable cameras at the …

Single Photon LiDAR Compression: An Overview

AH Al-Shabili, HK Weerasooriya… - 2023 IEEE 66th …, 2023 - ieeexplore.ieee.org
Real-time mapping of the surroundings plays a pivotal role in ensuring the success of
autonomous vehicles. Among the technologies showing promise for depth mapping is …

Using a Distance Sensor to Detect Deviations in a Planar Surface

C Sifferman, W Sun, M Gupta… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
We investigate methods for determining if a planar surface contains geometric deviations
(eg, protrusions, objects, divots, or cliffs) using only an instantaneous measurement from a …

Computational imaging spad cameras

A Ardelean - 2023 - infoscience.epfl.ch
Vision systems built around conventional image sensors have to read, encode and transmit
large quantities of pixel information, a majority of which is redundant. As a result, new …