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Use of a webcam for movement detection

Fast identification of individuals based on iris characteristics for biometric ...

Nowadays, systems based on biometric techniques have a wide acceptance in many different areas, due to their levels of safety and accuracy. A biometric technique that is gaining prominence is the identification of individuals through iris recognition. However, to be proficiently used these systems must process their recognition task as fast as possible. The goal of this work has been the development of an iris ...

Identification of Foliar Diseases in Cotton Crop

The pathogens manifestation in plantations are the largest cause of damage in several cultivars, which may cause increase of prices and loss of crop quality. This paper presents a method for automatic classification of cotton diseases through feature extraction of leaf symptoms from digital images. Wavelet transform energy has been used for feature extraction while Support Vector Machine has been used for class...

Pé-Duro: the local cattle from semiarid areas of Brazil.

2010

Comparison of techniques for the determination of conversion during suspension ...

The determination of conversion during suspension polymerization reactions is not an easy task due to the heterogeneity of the reaction medium and the tendency of particles to agglomerate rapidly when stirring is stopped. Usually, bulk polymerization in ampoules is employed to study the kinetics of suspension polymerization reactions. In this work, a comparison of different techniques for the determination of c...

Guandu Petrolina: uma opção para alimentação humana e animal.

2006

Adaptação de máquinas forrageiras para produção de raspas de mandioca.

2004

Guandu Petrolina.

2001