منابع مشابه
Mosaico de Imagens baseado na Análise em Múltiplas Resoluções
Image mosaic is a process of merging two or more images in order to obtain a larger one. Two phases are considered in the mosaic process: image registration and image blending. Taking into account that the images are already well registered, this work presents a blending process based on a multi-resolution decomposition for seamless mosaicking of satellite images. The generation of a cut line, ...
متن کاملAplicação de Modelos de Aprendizado Semissupervisionado na Classificação de Imagens de Sensoriamento Remoto
In many applications, the dearth of information to a proper training and use of supervised Machine Learning methods is a persistent problem. This fact led to the development of the semi-supervised learning paradigm. This paradigm can be understood as a combination of concepts of unsupervised and supervised paradigms. The way how the learning is conducted allows to organize the semi-supervised m...
متن کاملPirâmides de Imagens
Resumo Em Visão Computacional e Processamento de Imagens, uma das técnicas bastante utilizadas para realizar a decomposição de uma imagem em diferentes ńıveis de resolução consiste na criação de uma pirâmide de imagens. Neste trabalho é apresentada a teoria de pirâmides, acompanhada por diversos exemplos de decomposições piramidais e suas propriedades. Algumas aplicações que utilizam estruturas...
متن کاملIntrodução ao Processamento Digital de Imagens
The goal of this tutorial is to provide an introductory view of the Digital Image Processing (IP) area that can be used as a study guide for beginners or as basic reference for more advanced studies. The tutorial is divided into two parts: the main part is about the IP fundamentals and a complementary part discusses some application examples. The main part presents the image formation process, ...
متن کاملAvalia\c{c}\~ao do m\'etodo dial\'etico na quantiza\c{c}\~ao de imagens multiespectrais
The unsupervised classification has a very important role in the analysis of multispectral images, given its ability to assist the extraction of a priori knowledge of images. Algorithms like k-means and fuzzy c-means has long been used in this task. Computational Intelligence has proven to be an important field to assist in building classifiers optimized according to the quality of the grouping...
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ژورنال
عنوان ژورنال: Alea: Estudos Neolatinos
سال: 2018
ISSN: 1807-0299,1517-106X
DOI: 10.1590/1517-106x/2018202257268