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Using otsu's threshold selection method for eliminating terms in vector space model computation
(2013-12-01)
Visualization techniques have proved to be valuable tools to support textual data exploration. Dimensionality reduction techniques have been widely used to produce visual representation of document collections. Focusing ...
The use of Otsu algorithm and multi-temporal airborne LiDAR data to detect building changes in urban space
(Springer, 2021-04-24)
Building change detection techniques are essential for several urban applications. In this context, multi-temporal airborne LiDAR data has been considered an effective alternative since it has some advantages over conventional ...
Classification of corn plants and weed based on characteristics of color and texture using methods of segmentation Otsu and PCA
(International Journal of Combinatorial Optimization Problems and Informatics, 2021)
Image segmentation with artificial neural network for nutrient deficiency in cotton crop
(2014-01-01)
The leaf analysis in a crop can present the need of a nutrient determined in the plant. The macronutrients deficiency in the cotton crop can be identified by specific type of colors variation by leaves images. Early ...
Hardware implementation of the Otsu's method applied to realtime worm segmentation
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA ELÉTRICA E DE COMPUTAÇÃO, 2021-11-17)
Behavioral genomic studies employing the worm Caenorhabditis elegans have aided
the discovery of new gene-behavioral associations and the screening of new drugs. Highresolution cameras record experiments with this worm, ...
Projeto de Banco de Filtros Digitais por Janelas Kaiser para Identificação de Notas e Acordes Usando Imagens Binarizadas por Limiar de Otsu.
(Universidade Federal de Pernambuco, 2015)
Multilevel Thresholding for Image Segmentation Using an Improved Electromagnetism Optimization Algorithm
Image segmentation is considered one of the most important tasks in image processing, which has several applications in different areas such as; industry agriculture, medicine, etc. In this paper, we develop the electromagnetic ...
Automatic counting and measuring fish oocytes from microscopic images
(Universidade de São Paulo – USPEscola de Engenharia de São Carlos – EESC/USPSão Carlos, 2015-10)
Fish oocyte counting and measuring is an important step for estimating fecundity, which is normally done by analyzing oocytes’s diameters frequency distribution, taking a long time to be done manually and is a laborious ...