Atlas de geografía moderna: compuesto de cincuenta y dos mapas impresos a color

UANL

Efecto del aire a una temperatura de 44 - 46C en la fisiología nasal determinada por rinomanometría, función mucociliar y citología nasal

Tesis [Doctorado en Medicina] UANL

Influencias del estres a baja temperatura y ph acido en clostridium perfringens tipo A

Tesis (Doctorado en Ciencias con Especialidad en Microbiología) UANL

Producción de biomasa pigmentada de color rojo a partir de un cultivo mixto, en medio sintético y su evaluación en nutrición de camarón blanco Litopenaeus vannamei

Tesis (Doctorado en Ciencias con Especialidad en Biotecnología) UANL

Estudio sobre algunos eventos metabólicos relacionados con la producción de enterotoxina y la esporulación de clostridium perfringens tipo A, a su temperatura óptima de crecimiento

Tesis (Doctorado en Ciencias, con Especialidad en Microbiología Médica) UANL

Alteraciones orgánicas en un esfuerzo físico máximo a diferentes grados de temperatura 0oC, 26oC y 40oC

Tesis (Doctorado en Medicina) UANL

Simulación de la temperatura en estado estable-dinámico para un rodillo de trabajo de un molino contínuo de laminación en caliente

Tesis (Doctor en Ing. de Materiales) U.A.N.L.

Obtención de la espinela aluminato de magnesio sinterizada a baja temperatura por Ana María Arato Tovar

Tesis (Doctor en Ingeniería de Materiales) U.A.N.L.

Crecimiento y desarrollo del cilantro Coriandrum sativum L. por efecto del fotoperíodo y la temperatura y su control con fitoreguladores

[Tesis] (Doctor en Ciencias Agrícolas) U.A.N.L.

Flujo génico, comportamiento defensivo y efecto de la temperatura en colonias de Apis mellífera infestadas con Varroa destructor

Tesis ( Doctor en Manejo de Recursos Naturales) U.A.N.L.

Oxidación a alta temperatura y bajo diferentes ambientes de una superaleación base níquel.

Tesis (Doctor en Ingeniería de Materiales) UANL, 2014.

An Improved Color Video Super-Resolution Using Kernel Regression and Fuzzy Enhancement

An improved color video super-resolution technique using kernel regression and fuzzy enhancement is presented in this paper. A high resolution frame is computed from a set of low resolution video frames by kernel regression using an adaptive Gaussian kernel. A fuzzy smoothing filter is proposed to enhance the regression output. The proposed technique is a low cost software solution to resolution enhancement of color video in multimedia applications. The performance of the proposed technique is evaluated using several color videos and it is found to be better than other techniques in producing high quality high resolution color videos

Automatic Optic Disc Boundary Extraction from Color Fundus Images

Efficient optic disc segmentation is an important task in automated retinal screening. For the same reason optic disc detection is fundamental for medical references and is important for the retinal image analysis application. The most difficult problem of optic disc extraction is to locate the region of interest. Moreover it is a time consuming task. This paper tries to overcome this barrier by presenting an automated method for optic disc boundary extraction using Fuzzy C Means combined with thresholding. The discs determined by the new method agree relatively well with those determined by the experts. The present method has been validated on a data set of 110 colour fundus images from DRION database, and has obtained promising results. The performance of the system is evaluated using the difference in horizontal and vertical diameters of the obtained disc boundary and that of the ground truth obtained from two expert ophthalmologists. For the 25 test images selected from the 110 colour fundus images, the Pearson correlation of the ground truth diameters with the detected diameters by the new method are 0.946 and 0.958 and, 0.94 and 0.974 respectively. From the scatter plot, it is shown that the ground truth and detected diameters have a high positive correlation. This computerized analysis of optic disc is very useful for the diagnosis of retinal diseases

El mundo es de color.

Crear situaciones de aprendizaje significativas y funcionales para el alumnado de Infantil a través del acercamiento al mundo del arte, teniendo como centros de interés pintores andaluces y universales.

The Computation of Color

This thesis takes an interdisciplinary approach to the study of color vision, focussing on the phenomenon of color constancy formulated as a computational problem. The primary contributions of the thesis are (1) the demonstration of a formal framework for lightness algorithms; (2) the derivation of a new lightness algorithm based on regularization theory; (3) the synthesis of an adaptive lightness algorithm using "learning" techniques; (4) the development of an image segmentation algorithm that uses luminance and color information to mark material boundaries; and (5) an experimental investigation into the cues that human observers use to judge the color of the illuminant. Other computational approaches to color are reviewed and some of their links to psychophysics and physiology are explored.