Comparación de desempeño de cámaras a color 1CCD y 3CCD aplicado a la reconstrucción de imágenes hiperespectrales (1CCD and 3CCD Color Cameras Performance Comparison Applied to Hyperspectral Image Reconstruction)

Carlos Andrés Toro Navarrete (ctoron@udec.cl)1, Pablo Meza Narváez (pablo.meza@ufrontera.cl)2, Luis Emiliano Arias Parada (luiarias@udec.cl)1


1Universidad de Concepción
2Universidad de la Frontera

This paper appears in: Revista IEEE América Latina

Publication Date: Aug. 2015
Volume: 13,   Issue: 8 
ISSN: 1548-0992


Abstract:
In this paper, a comprehensive study on the spectral reconstruction of spectra from natural and urban scenes, based on simulations of color cameras with one charge couple device (CCD) and with 3CCD technology, is developed. Hence, each technology is modeled according to their optoelectronic characteristics and their imaging formation scheme. The comparative results for the spectral reconstruction provided here demonstrate that advanced schemes of 1CCD imaging systems have equal, and in some cases better results than the obtained through 3CCD imaging systems. Further, the comparative study is based on eight hyperspectral images database found in the literature and in the spectral range of 400 to 720 nm with a spectral resolution of 10 nm.

Index Terms:
Color camera simulation, hyperspectral image, demosaicing, spectral reconstruction, 1CCD, 3CCD, Maloney-Wandell, image formation   


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