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Mostrando ítems 31-40 de 495
Reconhecimento de padrões de imagens de traços nucleares produzidos por partículas alfa em detectores de estado sólido
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2010-09-30)
This work presents a new technique for image analysis generated by alpha
particles in solid state nuclear track detectors using Hough Transform to identify
complete standards and Artificial Neural Networks which act as ...
Estudo da viabilidade do emprego da técnica de subtração radiográfica digital em radiografias periapicais com registro a posteriori
(Universidade Estadual Paulista (UNESP), 2014)
Evaluation of simulated external root resorptions with digital radiography and digital subtraction radiography
(Mosby-elsevier, 2011-03-01)
Introduction: Root resorption can cause damage in orthodontic patients. Digital subtraction radiography (DSR) is a useful resource for the detection of mineral losses. The purpose of this study was to compare the efficacy ...
Evaluation of simulated external root resorptions with digital radiography and digital subtraction radiography
(Mosby-elsevier, 2011-03-01)
Introduction: Root resorption can cause damage in orthodontic patients. Digital subtraction radiography (DSR) is a useful resource for the detection of mineral losses. The purpose of this study was to compare the efficacy ...
Experimental estimation of an Infrared microscopic system point spread function
(2016)
In this work the point spread function of an infrared (IR) microscope was estimated. The experimental set-up is composed of an objective lens Janos Technology Asio, where scene size is 1.49x1.99 mm, with a spatial resolution ...
Digital monitoring of broiler breeder behavior for assessment of thermal welfare
(2006-12-01)
The assessment of welfare issues has been a challenge for poultry producers, and lately welfare standards needs to be reached in order to agree with international market demand. This research proposes the use of continuous ...
Mean Atomic Number Quantitative Assessment in Backscattered Electron Imaging
(Cambridge University Press, 2012-12)
A method for obtaining quantitative mean atomic number images in a scanning electron microscope for different kinds of samples has been developed. The backscattered electron signal is monotonically increasing with the mean ...
Evaluation of automatic extraction methods for morphostructural and magnetic lineaments from remote sensor images and aerogeophysical dataAvaliação de métodos de extração automática de lineamentos morfoestruturais e magnéticos a partir de imagens de sensores remotos e dados aerogeofísicos
(Universidade de São Paulo, Instituto de Geociências, 2022)
Avaliação da eficiência de dois programas na eliminação de ruído para técnica de subtração
(Universidade Estadual Paulista (Unesp), 2014)
Estudo da viabilidade do emprego da técnica de subtração radiográfica digital em radiografias periapicais com registro a posteriori
(Universidade Estadual Paulista (Unesp), 2010-05-31)
Apesar de ser uma técnica limitada, a subtração digital é utilizada na Odontologia. A adição do computador e seus algoritmos para equalização de contraste e também correção geométrica, tornou possível a aplicação da subtração ...