Encontrados 3 documentos, a visualizar página 1 de 1
Use of a webcam for movement detection
W.R.S. Silva; N.C. Pereti; J.G. Rogeri; A.S. Pereira; N. Marranghello; A. F. Araújo; João Manuel R. S. Tavares
Fast identification of individuals based on iris characteristics for biometric ...
J.G. Rogeri; M.A. Pontes; A.S. Pereira; N. Marranghello; A.F. Araujo; João Manuel R. S. TavaresNowadays, 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
A. A. Bernardes; J. G. Rogeri; N. Marranghello; A. S. Pereira; A. F. Araujo; João Manuel R. S. TavaresThe 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...
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||