Abdiel Pino

Abdiel Pino
Technological University of Panama | UTP · Departamento de Ciencias Naturales

PhD in Optical Engineering

About

13
Publications
18,943
Reads
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85
Citations
Introduction
Producing scientific knowledge in the areas of Laser Applications, Biophotonics and Biospeckle Technology, Optical Metrology, Optical processing of information, Optical Filter, Liquid Crystals, Instrumentation Optics and Opto-electronics, design Optical and Opto-electronics, lighting systems and Color. Generate appropriate knowledge to contribute to sustainable development of the country and the region.
Additional affiliations
August 1993 - present
Technological University of Panama
Position
  • Teaching and research

Publications

Publications (13)
Patent
Full-text available
It comprises: a power generator; and a control device a control device, being portable, supplied with power by the power generator, wherein the control device additionally comprises: a CO2 laser tube, for generating a cutting laser beam; and a guiding mechanism, for directing the laser beam towards a desired cutting location. It allows cutting mate...
Conference Paper
We presented a method of measure of the rugosity based in the analysis of the texture of the speckle's pattern. We used GLCM to extract the rugosity. Our experimental results correlates appropriately with autocorrelation function.
Article
Full-text available
Roughness of a paper surface is particularly important in paper and board destined to be printed. Surfaces are often coated and the amount of coating and method of application used depends on the roughness of the base paper. We present a method to measure the roughness of paper based on the analysis of speckle contrast pattern on the surface. Image...
Patent
Full-text available
57 Resumen: Sistema y procedimiento para la medida de la rugosidad de una muestra de papel mediante el análisis del patrón de textura del speckle. Sistema para la medida de la rugosidad de una muestra (2) de papel, que con un láser (1) y un expansor del haz (11) en ángulo y distancia determinada respecto a la muestra (3), una cámara (3) digital en...
Conference Paper
Full-text available
A means of facilitating the transfer of Optical inspection methods knowledge and skills from academic institutions and their research partners into Panama optics and optical research groups is described. The process involves the creation of an Integrated Knowledge Group Research (IKGR), a partnership led by Polytechnic University of Panama with the...
Conference Paper
We present a new method of measure of the roughness based on the analysis of the texture of speckle pattern on the surface. Images of speckle pattern over the surface are captured by means of a simple configuration using a laser, beam expander, and a camera charge coupled device (CCD). Using the properties of the normalized covariance function that...
Article
We present a new method of measure of the roughness based on the analysis of the texture of speckle pattern on the surface. Images of speckle pattern over the surface are captured by means of a simple configuration using a laser, beam expander, and a camera charge coupled device (CCD). Using the properties of the normalized covariance function that...
Article
Full-text available
We present a method of measure of the roughness of the paper based on the analysis of a speckle pattern on the surface. Images of speckle over the surface of paper are captured by means of a simple configuration using a laser, beam expander, and a camera charge-coupled device (CCD). Then we use the normalized covariance function of the fields, leav...
Article
Full-text available
Paper surface roughness is an important consideration in paper and board destined for printing. The amount of coating and method of application depend on the roughness of the base paper. We present a method to measure the roughness of the paper based on analysis of speckle pattern on the surface. Images are captured by means of a simple configurati...
Article
Full-text available
Roughness of paper surface is an important parameter in paper manufacturing. Surface roughness measurement is one of the central measurement problems in paper industry. Surfaces are often coated and the amount of coating and method of application used depends on the roughness of the base paper [1], [2]. At the moment, air leak methods are standardi...
Article
Full-text available
We present a method of measure of the roughness of the paper based in the analysis of speckle pattern on the surface. Images are captured by means of a simple configuration using a laser, beam expander and a camera CCD. Then, we apply digital image processing using the gray level co-occurrence matrix (GLCM) that has a descriptor that may be related...
Article
Full-text available
Roughness of a paper surface is particularly important in paper and board destined to be printed. Surfaces are often coated and the amount of coating and method of application used depends on the roughness of the base paper. We present a method of measure of the roughness of the paper based in the analysis of speckle pattern on the surface. Images...

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