RGB detectors on compressive snapshot multi-spectral imagers

Hoover Rueda; Daniel Lau; Gonzalo R. Arce

doi:10.1109/GlobalSIP.2015.7418223

RGB detectors on compressive snapshot multi-spectral imagers

Hoover Rueda
, Daniel Lau
, Gonzalo R. Arce

Producción científica: Conference contribution › revisión exhaustiva

4 Citas (Scopus)

Resumen

The coded aperture snapshot spectral imager (CASSI) system has been demonstrated to produce spectral images using just a single snapshot taken by a monochrome image sensor. In this paper, we introduce the use of color image sensors in CASSI to include the spectral sensitivity of the image sensor pixels to account for color and then investigate the impact on image quality. We analyze the use of the traditional Bayer color filter array image sensor, and the novel Foveon image sensor which stacks red, green, and blue pixels on top of one another. Several simulations on different 3D spatio-spectral databases show improvements of up to 3 dBs in terms of PSNR over traditional monochrome sensors.

Idioma original	English
Título de la publicación alojada	2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015
Páginas	388-392
Número de páginas	5
ISBN (versión digital)	9781479975914
DOI	https://doi.org/10.1109/GlobalSIP.2015.7418223
Estado	Published - feb 23 2016
Evento	IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015 - Orlando, United States Duración: dic 13 2015 → dic 16 2015

Serie de la publicación

Nombre	2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015

Conference

Conference	IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015
País/Territorio	United States
Ciudad	Orlando
Período	12/13/15 → 12/16/15

Nota bibliográfica

Publisher Copyright:
© 2015 IEEE.

Financiación

Financiadores	Número del financiador
National Science Foundation Arctic Social Science Program	1538950, 1539157
National Science Foundation Arctic Social Science Program

ASJC Scopus subject areas

Information Systems
Signal Processing

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10.1109/GlobalSIP.2015.7418223

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@inproceedings{75c79e2755b5407fb5c62b14dc8dffc8,

title = "RGB detectors on compressive snapshot multi-spectral imagers",

abstract = "The coded aperture snapshot spectral imager (CASSI) system has been demonstrated to produce spectral images using just a single snapshot taken by a monochrome image sensor. In this paper, we introduce the use of color image sensors in CASSI to include the spectral sensitivity of the image sensor pixels to account for color and then investigate the impact on image quality. We analyze the use of the traditional Bayer color filter array image sensor, and the novel Foveon image sensor which stacks red, green, and blue pixels on top of one another. Several simulations on different 3D spatio-spectral databases show improvements of up to 3 dBs in terms of PSNR over traditional monochrome sensors.",

keywords = "Compressive sensing, RGB detectors, coded apertures, hyperspectral imaging, optical imaging",

author = "Hoover Rueda and Daniel Lau and Arce, \{Gonzalo R.\}",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015 ; Conference date: 13-12-2015 Through 16-12-2015",

year = "2016",

month = feb,

day = "23",

doi = "10.1109/GlobalSIP.2015.7418223",

language = "English",

series = "2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015",

pages = "388--392",

booktitle = "2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015",

}

Rueda, H, Lau, D & Arce, GR 2016, RGB detectors on compressive snapshot multi-spectral imagers. En 2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015., 7418223, 2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015, pp. 388-392, IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015, Orlando, United States, 12/13/15. https://doi.org/10.1109/GlobalSIP.2015.7418223

RGB detectors on compressive snapshot multi-spectral imagers. / Rueda, Hoover; Lau, Daniel; Arce, Gonzalo R.
2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015. 2016. p. 388-392 7418223 (2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015).

Producción científica: Conference contribution › revisión exhaustiva

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T1 - RGB detectors on compressive snapshot multi-spectral imagers

AU - Rueda, Hoover

AU - Lau, Daniel

AU - Arce, Gonzalo R.

PY - 2016/2/23

Y1 - 2016/2/23

N2 - The coded aperture snapshot spectral imager (CASSI) system has been demonstrated to produce spectral images using just a single snapshot taken by a monochrome image sensor. In this paper, we introduce the use of color image sensors in CASSI to include the spectral sensitivity of the image sensor pixels to account for color and then investigate the impact on image quality. We analyze the use of the traditional Bayer color filter array image sensor, and the novel Foveon image sensor which stacks red, green, and blue pixels on top of one another. Several simulations on different 3D spatio-spectral databases show improvements of up to 3 dBs in terms of PSNR over traditional monochrome sensors.

AB - The coded aperture snapshot spectral imager (CASSI) system has been demonstrated to produce spectral images using just a single snapshot taken by a monochrome image sensor. In this paper, we introduce the use of color image sensors in CASSI to include the spectral sensitivity of the image sensor pixels to account for color and then investigate the impact on image quality. We analyze the use of the traditional Bayer color filter array image sensor, and the novel Foveon image sensor which stacks red, green, and blue pixels on top of one another. Several simulations on different 3D spatio-spectral databases show improvements of up to 3 dBs in terms of PSNR over traditional monochrome sensors.

KW - Compressive sensing

KW - RGB detectors

KW - coded apertures

KW - hyperspectral imaging

KW - optical imaging

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BT - 2015 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015

T2 - IEEE Global Conference on Signal and Information Processing, GlobalSIP 2015

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ER -

RGB detectors on compressive snapshot multi-spectral imagers

Resumen

Serie de la publicación

Conference

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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