Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Oscar Gualdron"'
Publikováno v:
Redes de Ingeniería, Vol 4, Iss 2, Pp 82-95 (2013)
Este artículo propone el diseño y construcción de un sistema robotizado de clasificación de brevas para la gestión agroempresarial. El proyecto tiene dos objetivos principales, El primero contribuir con el desarrollo agroempresarial de la regió
Externí odkaz:
https://doaj.org/article/c6c7a33a12de4937b8173a0900394445
Publikováno v:
Iteckne, Vol 9, Iss 2, Pp 7-21 (2012)
In this paper, we present the performance characteristics of IEEE802.11 standard in point to point reaching over rural sites in Colombia. To explain this performance is first should be carried out a detailed description of the behavior of the physica
Autor:
Henri H. Arsenault, Oscar Gualdron
Publikováno v:
Optics Communications. 123:19-26
A comparison of the performance of Locally Nonlinear Filters (LNMFs) and Optimal Tradeoff Filters (OTFs) for the recognition of single images has been carried out. The comparison is done using several performance criteria such as Signal to Noise Rati
Autor:
Adriana Velásquez, Cristhian M. Durán, Oscar Gualdron, Juan C. Rodríguez, Leonardo Manjarres, Matteo Pardo, Giorgio Sberveglieri
Publikováno v:
AIP Conference Proceedings.
To date, there is no effective tool analysis and detection of COPD syndrome, (Chronic Obstructive Pulmonary Disease) which is linked to smoking and, less frequently to toxic substances such as, the wood smoke or other particles produced by noxious ga
Publikováno v:
SPIE Proceedings.
A method in order to carry out the verification of handwritten signatures is described. The method keeps in mind global features and local features that encode the shape and the dynamics of the signatures. Signatures are recorded with a digital table
Publikováno v:
SPIE Proceedings.
A procedure inside the context of artificial vision that estimates the weight in bovine livestock was developed and designed. The input data to the system are images obtained by a videotape camera to color. These images are digitized and preprocessin
Autor:
Henri H. Arsenault, Oscar Gualdron
Publikováno v:
Optics Communications. 104:32-34
A new rotation invariant correlation filter with superior performance, based on the circular harmonic expansion is introduced. The filter is obtained from one circular harmonic component of the phase of the Fourier transform of the target. Among the
Publikováno v:
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications.
Optical correlation is a powerful tool for visual automatic inspection, because it offers high speed, non-destructive test and on-line inspection. W. Liu et al, proposed a hybrid optical/digital linear joint transform correlator for the detection of
Publikováno v:
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications.
The TIA and the EIA have developed a set of standardized test procedures for optical loss of fiber, cables, connectors and splices under many varying environmental conditions called FOTPs. We have implemented the experimental setup corresponding to f
Publikováno v:
SPIE Proceedings.
This paper presents a digital implementation of an out-of-plane target location system by means of a joint transform correlator (JTC). A sequence of images of the 3-D scene is coded into a single performing an integration of each frame in thevertical