Listar Ciencias Exactas y Naturales por autor "Oliveira Neto, Manuel Menezes de"
Mostrando ítems 1-9 de 9
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An efficient naturalness-preserving image-recoloring method for dichromats
(2008) [Artículo de periódico]We present an efficient and automatic image-recoloring technique for dichromats that highlights important visual details that would otherwise be unnoticed by these individuals. While previous techniques approach this problem ... -
Are retinal vessels calibers influenced by blood pressure measured at the time of retinography acquisition?
(2015) [Artículo de periódico]Background Retinal arterial narrowing is associated with higher office blood pressure (BP) and ambulatory blood pressure monitoring, and increased incidence of cardiovascular disease, but it is still unknown if the vessel ... -
A conceptual image-based data glove for computer-human interaction
(2008) [Artículo de periódico]Data gloves are devices equipped with sensors that capture the movements of the hand of the user in order to select or manipulate objects in a virtual world. Data gloves were introduced three decades ago and since then ... -
A fast and accurate approach for computing the dimensions of boxes from single perspective images
(2006) [Artículo de periódico]This paper describes an accurate method for computing the dimensions of boxes directly from perspective projection images acquired by conventional cameras. The approach is based on projective geometry and computes the box ... -
A gentle introduction to precomputed radiance transfer
(2006) [Artículo de periódico] -
Image-based modeling and rendering techniques : a survey
(2002) [Artículo de periódico]A recente convergência entre computação gráfica e visão computacional levou à criação de um conjunto de técnicas denominadas modelagem e rendering baseados em imagens (MRBI). Modelagem baseada em imagens se refere ao ... -
Modeling and rendering of real environments
(2002) [Artículo de periódico]The use of detailed geometric models is a critical factor for achieving realism in most computer graphics applications. In the past few years, we have observed an increasing demand for faithful representations of real ... -
Nuclear Morphometric Analysis (NMA) : screening of senescence, apoptosis and nuclear irregularities
(2012) [Artículo de periódico]Several cellular mechanisms affect nuclear morphology which can therefore be used to assess certain processes. Here, we present an analytic tool to quantify the number of cells in a population that present characteristics ... -
A physiologically-based model for simulation of color vision deficiency
(2009) [Artículo de periódico]Color vision deficiency (CVD) affects approximately 200 million people worldwide, compromising the ability of these individuals to effectively perform color and visualization-related tasks. This has a significant impact ...
