Document - A new infrared true-color approach for visible-infrared multispectral image analysis

2019

Journal article Open Access

A new infrared true-color approach for visible-infrared multispectral image analysis

Grifoni E., Campanella B., Legnaioli S., Lorenzetti G., Marras L., Pagnotta S., Palleschi V., Poggialini F., Salerno E., Tonazzini A.

gradient transfer Multispectral imaging Computer Science Applications image fusion Conservation Information Systems total variation Computer Graphics and Computer-Aided Design Infrared true-color imaging

In this article, we present a newmethod for the analysis of visible/Infraredmultispectral sets producing chromatically faithful false-color images, whichmaintain a good readability of the information contained in the non-visible Infrared band. Examples of the application of this technique are given on the multispectral images acquired on the Pietà of Santa Croce of Agnolo Bronzino (1569, Florence) and on the analysis and visualization of the multispectral data obtained on Etruscanmural paintings (Tomb of the Monkey, Siena, Italy, V century B.C.). The fidelity of the chromatic appearance of the resulting images, coupled to the effective visualization of the information contained in the Infrared band, opens interesting perspectives for the use of the method for visualization and presentation of the results of multispectral analysis in Cultural Heritage diffusion, research, and diagnostics.

Source: ACM journal on computing and cultural heritage (Print) 12 (2019): 8:1–8:11. doi:10.1145/3241065

Publisher: Association for Computing Machinery, New York, NY , Stati Uniti d'America

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@article{oai:it.cnr:prodotti:402456,
	title = {A new infrared true-color approach for visible-infrared multispectral image analysis},
	author = {Grifoni E. and Campanella B. and Legnaioli S. and Lorenzetti G. and Marras L. and Pagnotta S. and Palleschi V. and Poggialini F. and Salerno E. and Tonazzini A.},
	publisher = {Association for Computing Machinery, New York, NY , Stati Uniti d'America},
	doi = {10.1145/3241065},
	journal = {ACM journal on computing and cultural heritage (Print)},
	volume = {12},
	pages = {8},
	year = {2019}
}