Zobrazeno 1 - 10
of 26
pro vyhledávání: '"John Murray-Bruce"'
Autor:
Robinson Czajkowski, John Murray-Bruce
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract We introduce an approach for three-dimensional full-colour non-line-of-sight imaging with an ordinary camera that relies on a complementary combination of a new measurement acquisition strategy, scene representation model, and tailored recon
Externí odkaz:
https://doaj.org/article/3809e6c2d75c4673abd9dcc2ca42d1f3
Autor:
Shuhui Li, Charles Saunders, Daniel J. Lum, John Murray-Bruce, Vivek K Goyal, Tomáš Čižmár, David B. Phillips
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-15 (2021)
Abstract The measurement of the optical transmission matrix (TM) of an opaque material is an advanced form of space-variant aberration correction. Beyond imaging, TM-based methods are emerging in a range of fields, including optical communications, m
Externí odkaz:
https://doaj.org/article/a355b2a02a6742028a41051d9436925d
Autor:
Joshua Rapp, Charles Saunders, Julián Tachella, John Murray-Bruce, Yoann Altmann, Jean-Yves Tourneret, Stephen McLaughlin, Robin M. A. Dawson, Franco N. C. Wong, Vivek K. Goyal
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Non-line-of-sight imaging is typically limited by loss of directional information due to diffuse reflections scattering light in all directions. Here, the authors see around corners by using vertical edges and temporal response to pulsed light to obt
Externí odkaz:
https://doaj.org/article/7cfecbc3492447eeb26ac1981c360350
Autor:
William Krska, Sheila W. Seidel, Charles Saunders, Robinson Czajkowski, Christopher Yu, John Murray-Bruce, Vivek Goyal
Publikováno v:
2022 IEEE International Conference on Computational Photography (ICCP).
Publikováno v:
IEEE Transactions on Computational Imaging. 7:547-561
In a focused ion beam (FIB) microscope, source particles interact with a small volume of a sample to generate secondary electrons that are detected, pixel by pixel, to produce a micrograph. Randomness of the number of incident particles causes excess
Autor:
Vivek K Goyal, William T. Freeman, John Murray-Bruce, Yanting Ma, Christopher Yu, Sheila W. Seidel
Publikováno v:
IEEE Transactions on Computational Imaging. 7:58-72
Passive non-line-of-sight imaging methods are often faster and stealthier than their active counterparts, requiring less complex and costly equipment. However, many of these methods exploit motion of an occluder or the hidden scene, or require knowle
Autor:
John Murray-Bruce, Yoann Altmann, Vivek K Goyal, William Krska, Joshua Rapp, Sheila W. Seidel, Charles Saunders, Stephen McLaughlin, Julián Tachella
Publikováno v:
2021 IEEE International Conference on Image Processing (ICIP).
Publikováno v:
ICASSP
We demonstrate non-line-of-sight imaging of multi-depth scenes using only a single photograph from an ordinary digital camera. The hidden scene, comprising two images at different depths, is partially occluded from a visible wall by an opaque occludi
Autor:
Charles Saunders, Yoann Altmann, Joshua Rapp, John Murray-Bruce, Jean-Yves Tourneret, Franco N. C. Wong, Stephen McLaughlin, Julián Tachella, Robin M. A. Dawson, Vivek K Goyal
Publikováno v:
Nature Communications
Nature Communications, Nature Publishing Group, 2020, 11 (article number 5929), ⟨10.1038/s41467-020-19727-4⟩
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Nature Communications, Nature Publishing Group, 2020, 11 (article number 5929), ⟨10.1038/s41467-020-19727-4⟩
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Non-line-of-sight (NLOS) imaging is a rapidly growing field seeking to form images of objects outside the field of view, with potential applications in autonomous navigation, reconnaissance, and even medical imaging. The critical challenge of NLOS im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d620059dea57806d77d01e205ee89420
Publikováno v:
Wavelets and Sparsity XVIII.
The ability to form images of scenes hidden from direct view would be advantageous in many applications – from improved motion planning and collision avoidance in autonomous navigation to enhanced danger anticipation for first-responders in search-