Applications of machine learning in time-domain fluorescence lifetime imaging: a review
Many medical imaging modalities have benefited from recent advances in Machine
Learning (ML), specifically in deep learning, such as neural networks. Computers can be …
Learning (ML), specifically in deep learning, such as neural networks. Computers can be …
CASPI: collaborative photon processing for active single-photon imaging
Image sensors capable of capturing individual photons have made tremendous progress in
recent years. However, this technology faces a major limitation. Because they capture scene …
recent years. However, this technology faces a major limitation. Because they capture scene …
Fundamental limits to depth imaging with single-photon detector array sensors
Abstract Single-Photon Avalanche Detector (SPAD) arrays are a rapidly emerging
technology. These multi-pixel sensors have single-photon sensitivities and pico-second …
technology. These multi-pixel sensors have single-photon sensitivities and pico-second …
A direct time-of-flight image sensor with in-pixel surface detection and dynamic vision
3D flash LIDAR is an alternative to the traditional scanning LIDAR systems, promising
precise depth imaging in a compact form factor, and free of moving parts, for applications …
precise depth imaging in a compact form factor, and free of moving parts, for applications …
Count-free single-photon 3D imaging with race logic
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 …
resolution 3D imaging. A single-photon 3D camera determines the round-trip time of a laser …
TDC-less direct time-of-flight imaging using spiking neural networks
JI MacLean, B Stewart, I Gyongy - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Three-dimensional depth sensors using single-photon avalanche diodes (SPADs) are
becoming increasingly common in applications such as autonomous navigation and object …
becoming increasingly common in applications such as autonomous navigation and object …
Design and characterization of n/p-well CMOS SPAD with low dark count rate and high photon detection efficiency
JY Wu, CH Liu - IEEE Transactions on Electron Devices, 2022 - ieeexplore.ieee.org
We have proposed a structure design of single-photon avalanche diode fabricated in the
Taiwan Semiconductor Manufacturing Company Ltd.(TSMC) 0.18-high-voltage (HV) CMOS …
Taiwan Semiconductor Manufacturing Company Ltd.(TSMC) 0.18-high-voltage (HV) CMOS …
Histogram-less LiDAR through SPAD response linearization
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 …
diode (SPAD)-based direct-Time-of-Flight (d-ToF) imaging system which does not require …
Sub-diffraction-limited single-photon 3D imaging based on domain features extraction network at kilometer-scale distance
R Cai, H Guo, X Li, J Che, J He, H Liu, L Yang… - Optics & Laser …, 2025 - Elsevier
Single-photon imaging holds extensive application value, yet its imaging quality is often
constrained by low signal-to-background ratios (SBRs). In this paper, we designed a …
constrained by low signal-to-background ratios (SBRs). In this paper, we designed a …
Robust framework for modelling long range dToF SPAD Lidar performance
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 …
emerging as a strong candidate technology for long range three-dimensional imaging in …