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Dissertations / Theses on the topic 'Perceptual maps'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Su, Sara Lee 1982. "Perceptual picture emphasis using texture power maps." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/30181.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.<br>Includes bibliographical references (p. 65-70).<br>Applying selective emphasis to photographs is a critical aspect of the visual design process. There is evidence from psychophysics that contrast in texture is a key contributor to saliency in an image, yet unlike other low-level perceptual features, texture cannot be directly modified with existing image-processing software. We present a post-processing technique to subtly change the salience of regions of an image by modifying

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2

King, Julia E. O. "The communication of profile perspective maps: a perceptual study." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/50035.

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This study examines the communication role of profile perspective maps. This three dimensional map has the role of displaying comparatively simple models of spatial information. The elements of design used to portray profiles are hypothesized to influence map perception. Two of these variables: profile type and rotation are selected for study. Map data are represented in profile maps as a series of stepped or smooth profiles. Smooth profiles portray spatial trends of distributions better than stepped profiles. Bar scales accompany profiles to derive more accurate estimations of profile magnit

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3

Nardoni, Chiara. "Diffusion maps in the Subriemannian motion group and perceptual grouping." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/6971/.

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Il presente lavoro è motivato dal problema della constituzione di unità percettive a livello della corteccia visiva primaria V1. Si studia dettagliatamente il modello geometrico di Citti-Sarti con particolare attenzione alla modellazione di fenomeni di associazione visiva. Viene studiato nel dettaglio un modello di connettività. Il contributo originale risiede nell'adattamento del metodo delle diffusion maps, recentemente introdotto da Coifman e Lafon, alla geometria subriemanniana della corteccia visiva. Vengono utilizzati strumenti di teoria del potenziale, teoria spettrale, analisi armonic

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4

Choe, Yoonsuck. "Perceptual grouping in a self-organizing map of spiking neurons." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3025202.

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5

Bracey, E. F. "The contribution of glomerular activity maps to olfactory perceptual judgements in mice." Thesis, University College London (University of London), 2013. http://discovery.ucl.ac.uk/1414826/.

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Odours are first represented in the brain as spatiotemporal maps of activity in the olfactory bulb (OB). Imaging and electrophysiological studies have shown that these maps are both temporally and spatially complex and unique to each odour. Behavioural tasks that probe perceptual differences between odours suggest that odours that evoke similar spatial activity maps in the OB are perceived as similar. However, combination of lesion and behavioural experiments of either the olfactory epithelium or bulb has suggested that rodents can detect and discriminate between odours using minimal stimulus-

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6

Marchesini, Sergio <1978&gt. "Perceptual maps analysis for organic food consumers in China: a study on Shanghai consumers." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/2080/.

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Although in Europe and in the USA many studies focus on organic, little is known on the topic in China. This research provides an insight on Shanghai consumers’ perception of organic, aiming at understanding and representing in graphic form the network of mental associations that stems from the organic concept. To acquire, process and aggregate the individual networks it was used the “Brand concept mapping” methodology (Roedder et al., 2006), while the data analysis was carried out also using analytic procedures. The results achieved suggest that organic food is perceived as healthy, safe and

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7

Siciliano, Catherine. "Perceptual adaptation to binaurally mismatched frequency-to-place maps : implications for bilateral stimulation with cochlear implants." Thesis, University College London (University of London), 2009. http://discovery.ucl.ac.uk/18930/.

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Simulations of monaural cochlear implants in normal-hearing listeners have shown that the deleterious effects of upward spectral shifting on speech perception can be overcome with training. This thesis examines whether the same is true when simulating bilateral stimulation. Can listeners adapt to upward-shifted speech information presented together with contralateral unshifted information? In two series of experiments, perceptual adaptation was investigated for both speech in quiet with a large interaural spectral mismatch, and speech in noise with a moderate interaural spectral mismatch. For

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8

Sales, Angelo Jose de Souza. "Atitudes ambientais: um diagnóstico para o uso sustentável dos recursos recifais a Baía da Traição Paraíba Brasil, a partir da percepção ambiental." Universidade Federal da Paraíba, 2012. http://tede.biblioteca.ufpb.br:8080/handle/tede/4527.

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Made available in DSpace on 2015-05-07T14:49:21Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3546022 bytes, checksum: 62eba556b7eb05431ac5a04d832b8bc4 (MD5) Previous issue date: 2012-06-27<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>This study was conducted between November 2011 and January 2012 and deals with the environmental perception of residents, fishermen, tourists and workers linked to tourism services in the city of Baía da Traição-PB; considering anthropocentric, ecocentric and apathy issues, related to different usages (and motivations) of reef en

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9

Lopes, Virgínia de Oliveira. "Mapa perceptual dos compradores de apartamentos em Porto Alegre." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2004. http://hdl.handle.net/10183/6302.

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A indústria da construção civil é extremamente importante para a economia brasileira, particularmente no momento em que o Brasil apresenta elevados índices de desemprego. O setor utiliza mão-de-obra intensiva, possui baixa dependência de insumos importados e representa 19,26% do Produto Interno Bruto do Brasil. Entretanto, juros elevados, baixo ritmo de crescimento da economia, escassez de crédito e baixo poder aquisitivo da população contribuem para a falta de investimentos no setor e o acirramento da competição entre as empresas construtoras. Para sobreviver e prosperar neste ambiente as emp

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10

Moreira, José Antonio da Silva. "Mapas perceptuais e variações na participação de mercado." reponame:Repositório Institucional do FGV, 2006. http://hdl.handle.net/10438/2267.

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Made available in DSpace on 2010-04-20T20:51:36Z (GMT). No. of bitstreams: 3 57859.pdf.jpg: 20237 bytes, checksum: bb85eb8c91e7be27a3f4611b6701be16 (MD5) 57859.pdf: 727631 bytes, checksum: 98a170021910c110e303412ad65d935e (MD5) 57859.pdf.txt: 221562 bytes, checksum: c50817d38d6be63fb738495f92abb5bb (MD5) Previous issue date: 2006-07-18T00:00:00Z<br>A questão do posicionamento de marcas é central ao processo de gerenciamento de marketing, pois produtos e serviços são adquiridos em grande parte em função da imagem que constroem na mente dos consumidores e clientes. Este trabalho busca expl

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11

Laureano, Gustavo Teodoro. "Criação de mapas de disparidades empregando análise multi-resolução e agrupamento perceptual." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/18/18152/tde-11042008-113516/.

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O trabalho apresentado por essa dissertação busca contribuir com a atenuação do problema da correspondência em visão estéreo a partir de uma abordagem local de soluções. São usadas duas estratégias como solução às ambigüidades e às oclusões da cena: a análise multi-resolução das imagens empregando a estrutura piramidal, e a força de agrupamento perceptual, conhecida como Gestalt theory na psicologia. Inspirado no sistema visual humano, a visão estéreo é uma área de grande interesse em visão computacional, e está relacionada à recuperação de informações tridimensionais de uma cena a partir de i

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12

Chipoco, Quevedo Mario. "Perceptual map teaching strategy." Universidad Peruana de Ciencias Aplicadas (UPC), 2016. http://hdl.handle.net/10757/622394.

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<p>Este documento contiene el diseño de una estrategia para enseñar mapas perceptuales en un curso de gerencia de marca, con la adición de una técnica de modelado para elaborarlos. Los mapas perceptuales son herramientas para el análisis del posicionamiento de marca, y se enseñan en cursos de pregrado y postgrado. Sin embargo, es muy usual utilizar un marco puramente descriptivo y teórico, sin explicar los mecanismos para construirlos. Se presentan métodos basados en regresión multilineal y en análisis factorial como herramientas de modelado, para explicar en clase y proporcionar una mejor com

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13

Junior, Moacyr Machado Cardoso. "Incorporação da incerteza nos mapas perceptuais obtidos via MDS." Instituto Tecnológico de Aeronáutica, 2014. http://www.bd.bibl.ita.br/tde_busca/arquivo.php?codArquivo=2939.

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Os mapas perceptuais obtidos via escalonamento multidimensional representam uma poderosa ferramenta estatística para análise de dados multivariados. São aplicados em várias áreas do conhecimento humano por permitir ao pesquisador comprovar ou validar um modelo idealizado do comportamento humano frente a julgamentos subjetivos obtidos utilizando escalas ordinais. Sua utilização nas ciências sociais, marcadamente psicologia, sociologia, política e na percepção de riscos são destacadas pois estas ciências tomam por base a subjetividade do julgamento humano. Neste contexto, essa tese tem por objet

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14

Díaz, Gallardo Ricardo. "Estrategia Comercial para Productos Dermatológicos en el Mercado Chileno." Tesis, Universidad de Chile, 2007. http://www.repositorio.uchile.cl/handle/2250/104553.

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15

Teixeira, Lucas. "Posicionamento de frutas brasileiras no exterior do ponto de vista do consumidor: um estudo comparativo da imagem de frutas estrangeiras no mercado holandês." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/96/96132/tde-30042008-153323/.

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Nos últimos anos a participação do Brasil no mercado externo vem avançando de forma constante, especialmente no competitivo setor de frutas frescas. Diante disso, entender como a imagem do produto importado é percebida pelo público-alvo no exterior é um dos pré-requisitos para que a oferta seja destacada entre os concorrentes. Assim, o objetivo do presente trabalho é estudar o posicionamento das frutas brasileiras, comparativamente à concorrência internacional, do ponto de vista do consumidor estrangeiro. Neste estudo exploratório foram aplicados questionários on-line em universidades da Holan

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16

Jones, Lloyd (Chad). "Patterns of error perceptual and cognitive bias in intelligence analysis and decision-making." Thesis, Monterey, California. Naval Postgraduate School, 2005. http://hdl.handle.net/10945/1774.

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The history of man is written in choice. Whether simple or complex, on a whim or after labored consideration, inflamed by passion or calculated coolly, the judgments that we form and the choices that we make define who we are and what we want for the future. Yet most of us have little or no conscious awareness of the inner workings of our own minds. We often choose without understanding or accounting for the perceptions, intuitions, and inferences that underlie our decisions. So how do people make decisions? How do we cope with the volume and complexity of information in our environment witho

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17

Wagstaff, Cunningham Audrey E. "Beyond The Perceptual Bias: The Third-Person Effect And Censorship Behavior In Scholastic Journalism." Kent State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=kent1350997318.

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18

Santos, Fernanda Pontes dos. "Efeitos do treinamento auditivo formal nas funções auditivas de crianças e adolescentes vítimas de maus-tratos e com distúrbio de processamento auditivo." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/5/5170/tde-31032015-164119/.

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Introdução: Os maus-tratos infantis são uma grande problemática em termos de saúde pública no Brasil e no mundo. Crianças vítimas de maus-tratos desenvolvem uma série de alterações físicas, emocionais e, consequentemente, sociais. A importância do entendimento e reabilitação da função auditiva tem sido amplamente estudada, no entanto, nesta população específica de crianças vítimas de maus-tratos, ainda há carência de pesquisas neste sentido. Objetivo: Verificar o efeito do treinamento auditivo formal nas funções auditivas de crianças e adolescentes vítimas de maus-tratos e com Distúrbio de Pro

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19

Ruggieri, Dominique Grace. "An Investigation of Parents' Perceptions of BMI and BMI-for-age, School-Based BMI Screening Programs and BMI Report Cards: Using Framing Theory and Perceptual Mapping Methods to Develop a Tailored BMI Report Card for the School District of Philadelphia." Diss., Temple University Libraries, 2012. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/185961.

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Public Health<br>Ph.D.<br>School-based body mass index (BMI) screenings seek can improve parents' recall about their child's weight, increase concern about excess weight, and correct parents' misperceptions to help them make informed decisions about their child's health. However, schools have questioned parents' understanding of and attitudes about BMI, and have expressed concern about parents' reactions to BMI reports. Using a sample of school nurses (n=7) and parents/guardians (n=125) from the School District of Philadelphia (SDP), this research addressed these concerns by clarifying: 1) par

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20

Агеева, Е. В., та E. V. Ageeva. "Психологические предикторы эффективности онлайн-образования : магистерская диссертация". Master's thesis, б. и, 2020. http://hdl.handle.net/10995/86579.

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The results of this study showed a reliable relationship between several psychological predictors and the success of online learning. Successful students of full-time education remain successful in online learning, as evidenced by the reliable positive relationship between the indicators of “Сonscientiousness” and “Self-control” with the effectiveness of online learning. The study also showed a negative connection between the visual perceptual modality and the success of online learning. A positive correlation between the “Amotivation” and the results of online learning indicates that this fac

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21

Spinda, John S. W. "The Third-Person and First-Person Effects of Sports Fandom." Kent State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=kent1240600224.

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22

Lin, Kai-Chieh, and 林楷傑. "Building Perceptual Positioning Maps for Social Commerce Sites." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/uzftj2.

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碩士<br>國立臺北大學<br>資訊管理研究所<br>105<br>With the growing use of social media, a wide variety of social media applications and services are being produced globally. Popular social media platforms leverage their unique functions to persuade their users to adopt such applications and services, and many enterprises have begun to consider social media operations as a crucial aspect. Thus, because of the gradual influence of social media on consumer behavior, a new community business model has begun to develop. Social media shopping has evolved from the development of e-commerce and social media. This r

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23

"Perceptual maps and the optimal location of new products." Massachusetts Institute of Technology, Alfred P. Sloan School of Management, 1985. http://hdl.handle.net/1721.1/2127.

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24

Moevus, Antoine. "Evaluating perceptual maps of asymmetries for gait symmetry quantification and pathology detection." Thèse, 2014. http://hdl.handle.net/1866/12830.

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Le mouvement de la marche est un processus essentiel de l'activité humaine et aussi le résultat de nombreuses interactions collaboratives entre les systèmes neurologiques, articulaires et musculo-squelettiques fonctionnant ensemble efficacement. Ceci explique pourquoi une analyse de la marche est aujourd'hui de plus en plus utilisée pour le diagnostic (et aussi la prévention) de différents types de maladies (neurologiques, musculaires, orthopédique, etc.). Ce rapport présente une nouvelle méthode pour visualiser rapidement les différentes parties du corps humain liées à une possible

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25

Rosen, Kristin M. "Perceptual-acoustic analysis of voice quality associated with Parkinson's Disease using self-organizing maps." 2005. http://catalog.hathitrust.org/api/volumes/oclc/65518138.html.

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26

GÁLL, Igor. "Hodnocení produktu z pohledu zákazníka." Master's thesis, 2018. http://www.nusl.cz/ntk/nusl-387654.

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This thesis is about judging the value of a product from the perspective of a customer. The objective of this thesis was to determine if a firm judges the value of its product from the perspective of a customer and based on the acquired information propose potential changes. The theoretical part consists of demarcation of basic concepts and the methods used by a firm to determine the value of a product. The first part of the objective was examined in the practical part. That is to determine if a firm values its product from the view of a customer. The firm had shortcomings in judging the value

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27

Perpétuo, Ricardo Miguel Relvas. "Gestão da marca própria no sector B2B." Master's thesis, 2014. http://hdl.handle.net/10400.26/22139.

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Estamos num mundo cada vez mais global, e devido à crescente competitividade do mercado, já não basta ter o melhor produto, o preço mais competitivo, dispor de um orçamento livre para investir em comunicação e ter o produto em todos os pontos de venda. Os consumidores hoje sentem necessidade de criar empatia com as marcas, de sentirem que são acolhidos, acarinhados e entendidos pelas mesmas. Hoje é necessário enquadrar o paradigma do Marketing Mix com os valores da marca, personalidade e identidade, bem como posicionar as marcas de forma a apresentarem propostas de valor diferenciadas. Este

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