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Fractal descriptors based on Fourier spectrum applied to texture analysis
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
This work proposes the development and study of a novel technique lot the generation of fractal descriptors used in texture analysis. The novel descriptors are obtained from a multiscale transform applied to the Fourier ...
Automatic identification of diatoms using descriptors obtained in the plane of frequencies
(2018-09)
Diatoms are unicellular algae that have as characteristic to be composed mainly of silice. Currently, its study has become relevant due to its multiple applications that include forensic medicine, palaeoenvironmental ...
Fractal descriptors in the Fourier domain applied to color texture analysis
(American Institute of Physics - AIPCollege Park, 2011-12)
The present work proposes the development of a novel method to provide descriptors for colored texture images. The method consists of two steps. First, we apply a linear transform in the color space of the image aiming at ...
Detecção e classificação de modos de operação do bombeio mecânico via cartas dinamométricas
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia ElétricaAutomação e Sistemas; Engenharia de Computação; Telecomunicações, 2014-05-30)
The precision and the fast identification of abnormalities of bottom hole are essential
to prevent damage and increase production in the oil industry. This work presents a study
about a new automatic approach to the detection ...
ENHANCING MULTISCALE FRACTAL DESCRIPTORS USING FUNCTIONAL DATA ANALYSIS
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2010)
This work presents a novel approach in order to increase the recognition power of Multiscale Fractal Dimension (MFD) techniques, when applied to image classification. The proposal uses Functional Data Analysis (FDA) with ...
A descrição da forma dos grãos de speckle na secagem de adesivo epóxi por expansão em Séries de FourierThe description of speckle grains shapes in the epoxi sticker drying by expansion of Fourier Series
(Universidade Federal de LavrasPrograma de Pós-Graduação em Engenharia de Sistemas e AutomaçãoUFLAbrasilDepartamento de Engenharia, 2016)