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Journal of Biomedical Optics

Real time and online dynamic speckle assessment of growing bacteria using the method of motion history image
Author(s): Mohammad Zaheer Ansari; Evelio E. Ramírez-Miquet; Isabel Otero; Dania Rodríguez; Juan G. Darias
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Paper Abstract

This paper reports the application of the motion history image (MHI) method for biospeckle processing of a bacterial growth. The method avoids the complexity as well as the large computation in sequence-matching-based methods and detects whether the speckle structure has changed or not. Encouraging experimental results on the real-time evolution of the growing bacteria during 12 h demonstrate the effectiveness of the proposed method. The MHI presented an online result without loss of resolution and definition. In turn, the MHI also presented the ability to provide a close answer to the traditional offline method of generalized differences.

Paper Details

Date Published: 8 June 2016
PDF: 6 pages
J. Biomed. Opt. 21(6) 066006 doi: 10.1117/1.JBO.21.6.066006
Published in: Journal of Biomedical Optics Volume 21, Issue 6
Show Author Affiliations
Mohammad Zaheer Ansari, Indian School of Mines (India)
Evelio E. Ramírez-Miquet, Ctr. de Aplicaciones Tecnologicas y Desarrollo Nuclear (Cuba)
Isabel Otero, Ctr. de Aplicaciones Tecnologicas y Desarrollo Nuclear (Cuba)
Dania Rodríguez, Ctr. de Aplicaciones Tecnologicas y Desarrollo Nuclear (Cuba)
Juan G. Darias, Ctr. de Aplicaciones Tecnologicas y Desarrollo Nuclear (Cuba)


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