How Good Are RGB Cameras Retrieving Colors of Natural Scenes and Paintings?—A Study Based on Hyperspectral Imaging

How Good Are RGB Cameras Retrieving Colors of Natural Scenes and Paintings?—A Study Based on Hyperspectral Imaging

RGB digital cameras (RGB) compress the spectral information into a trichromatic system capable of approximately representing the actual colors of objects. Although RGB digital cameras follow the same compression philosophy as the human eye (OBS), the spectral sensitivity is different. To what extent...

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Bibliographic Details
Main Authors: João M. M. Linhares, José A. R. Monteiro, Ana Bailão, Liliana Cardeira, Taisei Kondo, Shigeki Nakauchi, Marcello Picollo, Costanza Cucci, Andrea Casini, Lorenzo Stefani, Sérgio Miguel Cardoso Nascimento
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Sensors
Subjects:
hyperspectral imaging
natural scenes
paintings
chromatic errors
color difference
number of colors.
Online Access:https://www.mdpi.com/1424-8220/20/21/6242

Internet

https://www.mdpi.com/1424-8220/20/21/6242

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