Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor

Changpeng Ti; Ruigang Yang; James Davis; Zhigeng Pan

doi:10.1109/CVPR.2015.7299062

Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor

Changpeng Ti
, Ruigang Yang
, James Davis
, Zhigeng Pan

Computer Science

Producción científica: Conference contribution › revisión exhaustiva

16 Citas (Scopus)

Resumen

We present a novel system which incorporates photometric stereo with the Time-of-Flight depth sensor. Adding to the classic ToF, the system utilizes multiple point light sources that enable the capturing of a normal field whilst taking depth images. Two calibration methods are proposed to determine the light sources' positions given the ToF sensor's relatively low resolution. An iterative refinement algorithm is formulated to account for the extra phase delays caused by the positions of the light sources. We find in experiments that the system is comparable to the classic ToF in depth accuracy, and it is able to recover finer details that are lost due to the noise level of the ToF sensor.

Idioma original	English
Título de la publicación alojada	IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015
Páginas	4334-4342
Número de páginas	9
ISBN (versión digital)	9781467369640
DOI	https://doi.org/10.1109/CVPR.2015.7299062
Estado	Published - oct 14 2015
Evento	IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015 - Boston, United States Duración: jun 7 2015 → jun 12 2015

Serie de la publicación

Nombre	Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Volumen	07-12-June-2015
ISSN (versión impresa)	1063-6919

Conference

Conference	IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015
País/Territorio	United States
Ciudad	Boston
Período	6/7/15 → 6/12/15

Nota bibliográfica

Publisher Copyright:
© 2015 IEEE.

ASJC Scopus subject areas

Software
Computer Vision and Pattern Recognition

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10.1109/CVPR.2015.7299062

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Ti, C., Yang, R., Davis, J., & Pan, Z. (2015). Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor. En IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015 (pp. 4334-4342). Artículo 7299062 (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition; Vol. 07-12-June-2015). https://doi.org/10.1109/CVPR.2015.7299062

@inproceedings{e16869a81f5e4623bdbb6bf372f72754,

title = "Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor",

abstract = "We present a novel system which incorporates photometric stereo with the Time-of-Flight depth sensor. Adding to the classic ToF, the system utilizes multiple point light sources that enable the capturing of a normal field whilst taking depth images. Two calibration methods are proposed to determine the light sources' positions given the ToF sensor's relatively low resolution. An iterative refinement algorithm is formulated to account for the extra phase delays caused by the positions of the light sources. We find in experiments that the system is comparable to the classic ToF in depth accuracy, and it is able to recover finer details that are lost due to the noise level of the ToF sensor.",

author = "Changpeng Ti and Ruigang Yang and James Davis and Zhigeng Pan",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015 ; Conference date: 07-06-2015 Through 12-06-2015",

year = "2015",

month = oct,

day = "14",

doi = "10.1109/CVPR.2015.7299062",

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Ti, C, Yang, R, Davis, J & Pan, Z 2015, Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor. En IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015., 7299062, Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, vol. 07-12-June-2015, pp. 4334-4342, IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015, Boston, United States, 6/7/15. https://doi.org/10.1109/CVPR.2015.7299062

Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor. / Ti, Changpeng; Yang, Ruigang; Davis, James et al.
IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2015. 2015. p. 4334-4342 7299062 (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition; Vol. 07-12-June-2015).

Producción científica: Conference contribution › revisión exhaustiva

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T1 - Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor

AU - Ti, Changpeng

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N2 - We present a novel system which incorporates photometric stereo with the Time-of-Flight depth sensor. Adding to the classic ToF, the system utilizes multiple point light sources that enable the capturing of a normal field whilst taking depth images. Two calibration methods are proposed to determine the light sources' positions given the ToF sensor's relatively low resolution. An iterative refinement algorithm is formulated to account for the extra phase delays caused by the positions of the light sources. We find in experiments that the system is comparable to the classic ToF in depth accuracy, and it is able to recover finer details that are lost due to the noise level of the ToF sensor.

AB - We present a novel system which incorporates photometric stereo with the Time-of-Flight depth sensor. Adding to the classic ToF, the system utilizes multiple point light sources that enable the capturing of a normal field whilst taking depth images. Two calibration methods are proposed to determine the light sources' positions given the ToF sensor's relatively low resolution. An iterative refinement algorithm is formulated to account for the extra phase delays caused by the positions of the light sources. We find in experiments that the system is comparable to the classic ToF in depth accuracy, and it is able to recover finer details that are lost due to the noise level of the ToF sensor.

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ER -

Simultaneous Time-of-Flight sensing and photometric stereo with a single ToF sensor

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