Image Categorization
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Processos conceptuais, WikiLeaks e informação / Conceptual Metaphors, Wikileaks and information
Metaphor was understood just as a kind of ornament used in the Poetics and Rhetoric, and not recommended for scientific discourse. From the year 1970, established itself as an extensive system of mental categorization, automatic, largely unconscious, used in everyday life and also in international relations. After the rise of Wikileaks, a site dedicated to p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
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2. Um estudo sobre categorização de mídias através do método de Latent Dirichlet Allocatio / A study on media categorization using the latent Dirichlet allocation method
Com o crescimento das bases de imagem digitais, motivado principalmente pela popularização da World Wide Web, bem como a massificação de dispositivos de captura digital de imagens, o processamento e extração de informações semânticas destas imagens cresce em importância. A informação encerrada nestas imagens não tem significado semântico imedia
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/07/2010
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3. Classifiers and machine learning techniques for image processing and computer vision / Classificadores e aprendizado em processamento de imagens e visão computacional
In this work, we propose the use of classifiers and machine learning techniques to extract useful information from data sets (e.g., images) to solve important problems in Image Processing and Computer Vision. We are particularly interested in: two and multi-class image categorization, hidden messages detection, discrimination among natural and forged images,
Publicado em: 2009
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4. Categorização de imagens médicas baseada em transformada wavelet e mapas auto-organizáveis. / Medical image categorization based in wavelet transform and self-organizing maps.
Nos tempos atuais, as imagens médicas são fonte de dados fundamentais na medicina moderna. As imagens armazenadas em uma base de dados de acordo com as respectivas categorias são um importante passo para aplicações como mineração de dados e recuperação de imagens por conteúdo. Estas aplicações podem apoiar médicos e estudantes na decisão de dia
Publicado em: 2009
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5. A orientação para o outro: relações dialógicas na constituição do discurso escrito de cartas de leitor do século XIX
This present work aims to study the written speech of readers‟ letters published in five newspapers from Recife in the first half of the 19th century: Diario de Pernambuco (1825 1830), Quotidiana Fidedigna (1834 1835), Diario Novo (1842 1852), A Carranca (1845 1847) and O Capibaribe (1848 1849). The aim is to investigate the dialogical relations marked
Publicado em: 2009
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6. A escolarização dos conteúdos imagéticos da biologia: um estudo das práticas de construção e execução de aulas pelo professor de biologia
This investigation aims to understand role of the teacher on the schools practices of transmission of the biological sciences images contents inside the classrooms. For this were identified and described teacher practices in the class, the functions developed by biological images in class and the characteristics that become different in the image when this i
Publicado em: 2009
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7. O texto não verbal na sala de aula: concepções, didatizações e possibilidades
The research had as objetive main analyse the use of verbal text as a teaching tool in the classroom and specifically recognize the concept of text and reading teachers of the Portuguese to refer to the text non-verbal, non-linear texts and on the presence image used in classes teaching of reading, and reflect on possibilities of using these teaching texts.
Publicado em: 2009
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8. Percepção dos stakeholders da Embraco, à luz das dimensões da responsabilidade social corporativa
Corporate social responsibility (CSR) is a relatively recent issue in Brazil, compared with other countries. Its understanding and application have generated discussion in academic and business environments, due to the multitude of other terms that are sometimes confused and sometimes complement each other, in order to explain and minimize the impacts of the
Publicado em: 2009
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9. Sobre la pertinencia de las categorías culturales en la elaboración de las Representaciones de los Nuevos Movimientos Sociales
This paper presents a study of the social representations on the anti-globalization movement (AGM) elaborated from a sample of Spanish workers. A method of free association of words as stimuli and an image of movement survey (that takes the form of a semantic differential) were used for the analysis of these representations. The results obtained by free asso
Psicologia & Sociedade. Publicado em: 2007-12
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10. Estudo clÃnico-patolÃgico dos papilomas intraductais centrais e perifÃricos da mama
Aiming to detail the clinical-pathologic characteristics of central and peripheral papillomas, diagnosed in breast tissue gotten by setorectomia or excisional biopsy, a retrospective, descriptive study was performed based on the analysis of anatomopathological reports of these materials, archived at Pathology Department of Hospital de Cancer da ParaÃba - Na
Publicado em: 2007
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11. Categorization in the monkey hippocampus: A possible mechanism for encoding information into memory
The mammalian hippocampus processes sensory information into memory. The neurobiological basis of this representation, as well as the type of information that is encoded, is central to understanding how memories are formed. Normally, there is an infinite amount of information that could be encoded for any given stimulus. Thus, the question arises as to how t
National Academy of Sciences.