Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Continuous-surface 3D reconstruction from kilometer-range single-photon LiDAR using score-based priors.

Scientific reports·2026

Same author

Human activity recognition at a kilometer range using single-photon LiDAR.

Optics express·2026

Same author

A Study of the Avalanche Multiplication and Excess Noise in Al <sub><i>x</i></sub> In<sub>1-<i>x</i></sub> As<sub>γ</sub>Sb<sub>1‑</sub> <sub>γ</sub> Avalanche Photodiodes Lattice-Matched to GaSb.

ACS photonics·2026

Same author

Underwater 3D imaging using a single-photon avalanche diode detector array with multi-event time-to-digital conversion.

Optics express·2026

Same author

Doctors are at high risk of "complexity fatigue".

BMJ (Clinical research ed.)·2026

Same author

Bayesian Multifractal Image Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2025

Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026

Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026

Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026

Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026

Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026

Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 22, 2025

A Protocol for Real-time 3D Single Particle Tracking

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

3D target detection and spectral classification for single-photon LiDAR data.

Mohamed Amir Alaa Belmekki, Jonathan Leach, Rachael Tobin

|July 21, 2023

Summary

This summary is machine-generated.

This study introduces a novel multiscale approach for 3D single-photon LiDAR imaging, significantly reducing data volume and improving target detection. The method enables background-free 3D surface reconstruction and spectral classification, even in challenging conditions.

More Related Videos

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Published on: April 28, 2022

Excitation-Scanning Hyperspectral Imaging Microscopy to Efficiently Discriminate Fluorescence Signals

Excitation-Scanning Hyperspectral Imaging Microscopy to Efficiently Discriminate Fluorescence Signals

Published on: August 22, 2019

Related Experiment Videos

Last Updated: Jul 22, 2025

A Protocol for Real-time 3D Single Particle Tracking

A Protocol for Real-time 3D Single Particle Tracking

Published on: January 3, 2018

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Direct Comparison of Hyperspectral Stimulated Raman Scattering and Coherent Anti-Stokes Raman Scattering Microscopy for Chemical Imaging

Published on: April 28, 2022

Excitation-Scanning Hyperspectral Imaging Microscopy to Efficiently Discriminate Fluorescence Signals

Excitation-Scanning Hyperspectral Imaging Microscopy to Efficiently Discriminate Fluorescence Signals

Published on: August 22, 2019

Area of Science:

Photonics and Imaging
Computational Imaging
Remote Sensing

Background:

3D single-photon LiDAR imaging is crucial but faces challenges with low signal-to-noise ratio and high data volumes.
Imaging through obscurants or high ambient light degrades data quality and complicates analysis.

Purpose of the Study:

To develop a multiscale approach for efficient 3D surface detection from photon timing histograms.
To enable background-free 3D reconstruction and spectral classification of multispectral single-photon LiDAR data.

Main Methods:

A multiscale processing approach for photon timing histograms to reduce data volume.
A hierarchical Bayesian model for 3D reconstruction and spectral classification.
Coordinate gradient descent algorithm for parameter estimation, promoting spatial correlation.

Main Results:

Significant reduction in data volume for 3D single-photon LiDAR.
Generation of background-free surfaces for depth and reflectivity inference.
Demonstrated benefits on simulated and real data compared to existing methods.

Conclusions:

The proposed multiscale approach enhances 3D single-photon LiDAR data analysis.
Effective target detection and reconstruction are achieved, even in noisy or complex environments.
The method provides a robust solution for multispectral single-photon LiDAR data processing.