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 …

Fundamental limits to depth imaging with single-photon detector array sensors

S Scholes, G Mora-Martín, F Zhu, I Gyongy, P Soan… - Scientific reports, 2023 - nature.com
Abstract Single-Photon Avalanche Detector (SPAD) arrays are a rapidly emerging
technology. These multi-pixel sensors have single-photon sensitivities and pico-second …

Robust framework for modelling long range dToF SPAD Lidar performance

S Scholes, E Wade, A McCarthy, J Garcia-Armenta… - Optics …, 2024 - opg.optica.org
Time-of-flight Lidars based on single-photon avalanche diode (SPAD) detector arrays are
emerging as a strong candidate technology for long range three-dimensional imaging in …

Bayesian neuromorphic imaging for single-photon LiDAR

D Yao, G Mora-Martín, I Gyongy, S Scholes, J Leach… - Optics …, 2024 - opg.optica.org
This paper proposes a Bayesian approach to enable single photon avalanche diode (SPAD)
arrays to be used as pseudo event cameras that report changes in the scene. Motivated by …

Photon Inhibition for Energy-Efficient Single-Photon Imaging

LJ Koerner, S Gupta, A Ingle, M Gupta - European Conference on …, 2024 - Springer
Single-photon cameras (SPCs) are emerging as sensors of choice for various challenging
imaging applications. One class of SPCs based on the single-photon avalanche diode …

[HTML][HTML] Path Tracing-Inspired Modeling of Non-Line-of-Sight SPAD Data

S Scholes, J Leach - Sensors, 2024 - mdpi.com
Non-Line of Sight (NLOS) imaging has gained attention for its ability to detect and
reconstruct objects beyond the direct line of sight, using scattered light, with applications in …

A 134× 132 4-Tap CMOS Indirect Time-of-Flight Range Imager Using In-Pixel Memory Array With 10 Kfps High-Speed Mode and High Precision Mode

CC Kuo, R Kuroda - IEEE Journal of Solid-State Circuits, 2023 - ieeexplore.ieee.org
This article presents a prototype 4-tap indirect time-of-flight (iToF) CMOS imager with high-
speed (HS) range imaging capacity. The sensor features an HS charge modulator, in-pixel …

Simulating single-photon detector array sensors for depth imaging

S Scholes, G Mora-Martín, F Zhu, I Gyongy… - arXiv preprint arXiv …, 2022 - arxiv.org
Single-Photon Avalanche Detector (SPAD) arrays are a rapidly emerging technology. These
multi-pixel sensors have single-photon sensitivities and pico-second temporal resolutions …

Neuromorphic Computing for Compact LiDAR Systems

D Delic, S Afshar - More-than-Moore Devices and Integration for …, 2023 - Springer
Driven by both defense and consumer markets, the impact of More-than-Moore philosophy
is seeing substantial progress in Light Detection and Ranging (LiDAR)-based technologies …

Imaging and Object Detection Under Extreme Lighting Conditions and Real World Adversarial Attacks

X Qu - 2023 - search.proquest.com
Imaging and computer vision systems deployed in real-world environments face the
challenge of accommodating a wide range of lighting conditions. However, the cost, the …