Map Matching
Mostrando 1-12 de 26 artigos, teses e dissertações.
-
1. DESIGN OF ELECTRONIC CONTROL GOVERNOR FOR A SINGLE CYLINDER GASOLINE ENGINE BASED ON AN INTELLIGENT SENSING ALGORITHM
ABSTRACT At present, most large machinery and vehicle engines are electronically controlled but their electronic control systems are too expensive to be popularised and applied in small gasoline engines with relatively low prices. Therefore, small gasoline engines still use mechanical speed regulators. Mechanical speed regulators not only have the defects of
Eng. Agríc.. Publicado em: 2020-08
-
2. Analysis of Potential for Linear Erosion in the Cerrado Biome Using Morphopedology
ABSTRACT The Cerrado is a vegetation complex with a wide variety of phytophysiognomies, and sustainable management is essential for maintaining biodiversity. Morphopedology is a tool that can assist in developing plans for control of soil and land use, especially in evaluating the potential of soil erosion processes. This technique allows landscape units con
Rev. Bras. Ciênc. Solo. Publicado em: 22/06/2017
-
3. Issues in solid-organ transplantation in children: translational research from bench to bedside
In this review, we identify important challenges facing physicians responsible for renal and cardiac transplantation in children based on a review of the contemporary medical literature. Regarding pediatric renal transplantation, we discuss the challenge of antibody-mediated rejection, focusing on both acute and chronic antibody-mediated rejection. We review
Clinics. Publicado em: 2014-01
-
4. Mapeamento estático de processos MPI com emparelhamento perfeito de custo máximo em cluster homogêneo de multi-cores / Static MPI processes mapping using maximum weighted perfect matching at homogeneous multi-core clusters
Um importante fator que precisa ser considerado para alcançar alto desempenho em aplicações paralelas é a distribuição dos processos nos núcleos do sistema, denominada mapeamento de processos. Mesmo o mapeamento estático de processos é um problema NP-difícil. Por esse motivo, são utilizadas heurísticas que dependem da aplicação e do hardware no
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
-
5. Image matching and classification for UAV navigation.
Unmanned aerial vehicles, known as UAVs, have evolved over the past two decades to sophisticated aircraft robots able to carry out surveillance, recognition, remote sensing and even attack missions. But there are not many alternatives of autonomous navigation systems for most of these aircraft which still require human intervention to navigate. Devices such
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/11/2010
-
6. Image matching and classification for UAV navigation.
Unmanned aerial vehicles, known as UAVs, have evolved over the past two decades to sophisticated aircraft robots able to carry out surveillance, recognition, remote sensing and even attack missions. But there are not many alternatives of autonomous navigation systems for most of these aircraft which still require human intervention to navigate. Devices such
Publicado em: 2010
-
7. Geração e avaliação de produtos híbridos CBERS-2B para a identificação de fragmentos de vegetação arbórea / Generation and evaluation of CBERS-2B hybrid products for the identification of arboreal vegetation fragments
This study aims to evaluate two hybrid CBERS-2B products of 2.5 m and 10 m spatial resolution, for mapping forest fragments at Ibitinga Sao Paulo state, Brazil. In order to reduce the blurring effect in CBERS-2B images, the restoration methods Modified Inverse Filtering, Richardson-Lucy, Modified Richardson-Lucy and ones based on POCS theory and neural netwo
Publicado em: 2010
-
8. Auto-localização e construção de mapas de ambiente para robôs móveis baseados em visão omnidirecional estéreo. / Simultaneous localization and map building for mobile robots with omnidirectional estereo vision.
This project aims the development of a system for self localization and environment map building for mobile robots in a structured environment. The map is built from images acquired by an omnidirectional stereo system with a hyperbolic double lobed mirror. From a single acquired image, using stereo vision algorithms, the environment around the robot is tridi
Publicado em: 2008
-
9. Localização e mapeamento simultâneos com auxílio visual omnidirecional. / Simultaneous localization and mapping with omnidirectional vision.
The problem of simultaneous localization and mapping, known as the problem of SLAM, is one of the greatest obstacles that the field of autonomous robotics faces nowadays. This problem is related to a robots ability to navigate through an unknown environment, constructing a map of the regions it has already visited at the same time as localizing itself on thi
Publicado em: 2008
-
10. History matching using statistical design, production data and saturation map / Ajuste de historico utilizando planejamento estatistico e combinação de dados de produção, pressão e mapas de saturação
The main objective of history matching is to improve numerical models of oil fields by incorporating observed data, production and pressure, into the characterization process, in order to obtain more reliable production forecasting. This technique presents some limitations mainly in the beginning of the development of oil fields, when less information is ava
Publicado em: 2007
-
11. Processamento de vídeo estereoscópico em tempo real para extração de mapa de disparidades / Real-time disparity map extraction in a dual head stereo vision system
Real-time analysis of stereo images for extraction of dimensional features has been focus of great interest, providing means for autonomous robot navigation and identification of objects in dynamic environments. This work describes a method based in pixel-to-pixel and windows based matching analysis, in stereo images, for constructing dense disparity maps. T
Publicado em: 2007
-
12. QTL mapping for tick resistence, birth weight and weight after sixty days on chromossome 23 from F2 design breeding of bovines Holstein x Gir. / Mapeamento de QTL para características de resistência a carrapato, peso ao nascimento e peso a desmama no cromossomo 23 de bovinos da geração F2, cruzamento Holandês x GIR.
A F2 design population had been developed from the breeding between four male holstein with twenty eight female Gir, generating a F1 with one hundred and fifty animals, from these sample four male have been chosen based on their fertility for matching. They have been breed with sixty eight females, producing the F2 generation with about four hundred individu
Publicado em: 2005