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pro vyhledávání: '"Buller, Gerald S."'
Autor:
Belmekki, Mohamed Amir Alaa, Leach, Jonathan, Tobin, Rachael, Buller, Gerald S., Mclaughlin, Stephen, Halimi, Abderrahim
3D single-photon LiDAR imaging has an important role in many applications. However, full deployment of this modality will require the analysis of low signal to noise ratio target returns and a very high volume of data. This is particularly evident wh
Externí odkaz:
http://arxiv.org/abs/2302.09730
Autor:
Zanforlin, Ugo, Lupo, Cosmo, Connolly, Peter W. R., Kok, Pieter, Buller, Gerald S., Huang, Zixin
Estimating the angular separation between two incoherent thermal sources is a challenging task for direct imaging, especially when it is smaller than or comparable to the Rayleigh length. In addition, the task of discriminating whether there are one
Externí odkaz:
http://arxiv.org/abs/2202.09406
Autor:
Belmekki, Mohamed Amir Alaa, Tobin, Rachael, Buller, Gerald S., McLaughlin, Stephen, Halimi, Abderrahim
3D single-photon LiDAR imaging plays an important role in numerous applications. However, long acquisition times and significant data volumes present a challenge to LiDAR imaging. This paper proposes a task-optimized adaptive sampling framework that
Externí odkaz:
http://arxiv.org/abs/2109.01743
3D Lidar imaging can be a challenging modality when using multiple wavelengths, or when imaging in high noise environments (e.g., imaging through obscurants). This paper presents a hierarchical Bayesian algorithm for the robust reconstruction of mult
Externí odkaz:
http://arxiv.org/abs/2103.10122
Autor:
Legros, Quentin, Tachella, Julian, Tobin, Rachael, McCarthy, Aongus, Meignen, Sylvain, Buller, Gerald S., Altmann, Yoann, McLaughlin, Stephen, Davies, Michael E.
In this paper, we present a new algorithm for fast, online 3D reconstruction of dynamic scenes using times of arrival of photons recorded by single-photon detector arrays. One of the main challenges in 3D imaging using single-photon lidar in practica
Externí odkaz:
http://arxiv.org/abs/2004.09211
Autor:
Tachella, Julián, Altmann, Yoann, Mellado, Nicolas, McCarthy, Aongus, Tobin, Rachael, Buller, Gerald S., Tourneret, Jean-Yves, McLaughlin, Stephen
Single-photon lidar has emerged as a prime candidate technology for depth imaging through challenging environments. Until now, a major limitation has been the significant amount of time required for the analysis of the recorded data. Here we show a n
Externí odkaz:
http://arxiv.org/abs/1905.06700
Autor:
Chan, Susan, Halimi, Abderrahim, Zhu, Feng, Gyongy, Istvan, Henderson, Robert K., Bowman, Richard, McLaughlin, Steve, Buller, Gerald S., Leach, Jonathan
The ability to measure and record high-resolution depth images at long stand-off distances is important for a wide range of applications, including connected and automotive vehicles, defense and security, and agriculture and mining. In LIDAR (light d
Externí odkaz:
http://arxiv.org/abs/1812.04943
Akademický článek
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Autor:
Tachella, Julián, Altmann, Yoann, Ren, Ximing, McCarthy, Aongus, Buller, Gerald S., Tourneret, Jean-Yves, McLaughlin, Steve
Publikováno v:
SIAM Journal on Imaging Sciences 2019 12:1, 521-550
Light detection and ranging (Lidar) data can be used to capture the depth and intensity profile of a 3D scene. This modality relies on constructing, for each pixel, a histogram of time delays between emitted light pulses and detected photon arrivals.
Externí odkaz:
http://arxiv.org/abs/1810.11633
Akademický článek
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