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Impact of Subjective Visual Perception on Automatic Evaluation of Dashboard Design
Hynek, Jiří ; Herout, Adam (referee) ; Kuric,, Eduard (referee) ; Hruška, Tomáš (advisor)
Analýza vlastností uživatelských rozhraní založená na použití metrik a kvantitativních pravidel grafického designu se zdá být slibným přístupem pro automatické hodnocení vizuální kvality uživatelských rozhraní. Přestože tento přístup nemůže plně nahradit uživatelské testování, může poskytnout dodatečné informace o možných problémech návrhu uživatelských rozhraní v počátečních fázích vývoje a ušetřit tím čas a výdaje v budoucnu. Příkladem je analýza použitých barev a rozvržení grafických elementů na obrazovce. Návrháři uživatelských rozhraní mohou měřit vlastnosti uživatelských rozhraní za použití známých metrik založených na analýze pixelů bitmapy (např. barevnost) nebo grafických elementů (např. vyvážení, symetrie). Problémem použití metrik nicméně je, že tento přístup zpravidla nezohledňuje subjektivní vnímání uživatelů (např. subjektivní vnímání barev nebo grafických elementů rozmístěných na obrazovce). Dnešní uživatelská rozhraní (jako například rozhraní dashboard) jsou komplexní. Skládají se z několika barevných vrstev, obsahují překrývající se grafické elementy, což může zvyšovat nejednoznačnost vnímání tohoto rozhraní uživateli. Může být proto komplikované vybrat takové grafické elementy, které odpovídají elementům rozpoznaným uživateli v souvislosti s principy shlukování vnímaných tvarů (jak je popsáno Gestalt psychologií). Vývoj objektivních metrik a kvantitativních pravidel grafického designu obvykle vyžaduje dostatečně velkou trénovací množinu vzorků uživatelských rozhraní anotovaných dostatečným počtem uživatelů. Tato práce se zaobírá automatickým ověřováním vzhledu uživatelských rozhraní dashboard. Práce kombinuje obecné znalosti týkající rozhraní dashboard s poznatky z oblasti vizualizace dat, vizuálního vnímání a ověřování kvality uživatelských rozhraní a následně zkoumá myšlenku automatického hodnocení vzhledu rozhraní dashboard s využitím metrik. Práce analyzuje vybrané metriky založené na analýze pixelů bitmapy a grafických elementů. Konkrétně zkoumá, jakým způsobem uživatelé rozpoznávají grafické elementy v rozhraních dashboard a výsledky aplikuje pro hodnocení schopnosti metrik (analyzujících grafické elementy rozhraní) objektivně rozpoznávat dobře navržené vzorky rozhraní dashboard. Dále představuje framework pro návrh a vylepšení metrik, který využívá pro vylepšení vybraných metrik. Následně navrhuje metodu pro segmentaci rozhraní dashboard do regionů, které mohou být použity jako vstupy pro tyto metriky. Závěrem práce porovnává vybrané metriky s hodnocením rozhraní uživateli a pokládá otázky vhodné pro budoucí výzkum.
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Anticipation sources for goalkeeper during a penalty kick in football
Kraus, Tomáš ; Carboch, Jan (advisor) ; Vampola, Jindřich (referee)
Title: Anticipatory sources of football goalkeepers when facing penalty kicks Objectives: The aim of the bachelor's thesis is to investigate what anticipatory cues professional soccer goalkeepers perceive and take into account when facing a penalty kick. Methods: The bachelor thesis employed a qualitative research design, specifically a case study. Professional and semi-professional football goalkeepers playing in the second and third highest Czech football leagues were selected as participants. All goalkeepers are currently active players, with ages ranging from 22 to 27. The interview method was used, consisting of 16 questions and lasting approximately 20-30 minutes, during which the players reflected on key factors related to the topic of anticipation in football goalkeepers during penalty kicks. The second phase of the research involved transcription of the interviews and their analysis. Results: The bachelor thesis described individual topics that highlight additional sources of anticipation explored by football goalkeepers during penalty situations. Football goalkeepers examine various contextual and kinematic information sources that assist them in anticipating shots during standard situations. It is also evident that goalkeepers do not fully utilize the potential of anticipation, which can...
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Anticipation sources and interaction during the softball batting
Joska, Marek ; Pravečková, Petra (advisor) ; Carboch, Jan (referee)
Title: Anticipation sources and interaction during the softball hitting. Objectives: The objectives of this diploma thesis are to explore what kinds of anticipatory resources elite softball players perceive and which ones they take into consideration when hitting against a pitcher. Methods: The data used in this diploma thesis were obtain by qualitative type of research specifically a case study. The sources of information for this case study are personal interviews between me and group of eight elite Czech softball players. The interviews had eight open questions and take from 25 to 40 minutes. The interviews were analysed with aim to gain some new knowledge that could be apply to similar cases. All of eight requested players are members of the Czech national team or Czech national team under 23. They are active players in age 25,5 3,5 years. This information is valid as of 2021. Results: In this diploma thesis were selected and described anticipation information sources, that provide a valuable information leading to anticipation of further pitch. The players were considering which anticipatory source is the most important for them. In addition to the sources of anticipation, contextual information sources that affect the batsman's tactics in the box and his reasoning were also described during...
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The Rivermead Perceptual Assessment Battery: Its Use with the People after a Brain Damage in Relation to a Performance in ADL
Hejzlarová, Veronika ; Nováková, Olga (advisor) ; Rodová, Zuzana (referee)
OF BACHELOR THESIS Name: Veronika Hejzlarová Name of thesis: The Rivermead Perceptual Assessment Battery: Its use with the people after a brain damage in relation to a performance in ADL Abstract: This thesis deals with problems of perception. It talks about the standardized test battery The Rivermead Perceptual Assessment Battery and its use in patients after brain damage. It is divided into theoretical and practical part. The theoretical part summarize issues about disorders of perception, information about the test battery and its relation to activities of daily living. The practical part show its practical use in two patients after brain damage. Key words: The Rivermead Perceptual Assessment Battery Standardized assessment Perception Visual Perception Performance in ADL
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Reception and Processing of Visual Information in Traffic
Černochová, Dana ; Štikar, Jiří (advisor) ; Michalík, David (referee) ; Rymešová, Pavla (referee)
Reception and processing of visual information in traffic Mgr. Dana Černochová Abstract The theoretical part of this work deals with the visual perception of the driver. Special attention is paid to the perception of visual information in the whole range of the field of view. From psychological point of view, the term functional field of view is important, the construct taking into account not only perception, but also the attention. Its size depends on the amount of information which have to be processed at any given moment. Foreign literature uses the term "Useful field of view" under the abbreviation UFOV, german literature uses the term "nutzbares Sehfeld" under the abbreviation NSF. The experimental part of the work focuses on evaluating the changes of the visual perception in the range of the visual field in relation to age. For this the SET of 1361 people in age group from 18 to 90 years. In further subchapters the experiment is described where the secondary task was used as variable in order to find out whether the increased cognitive load affects the range of the useful field of view. For this experiment, the set of 645 people of age 18-90 years was used. The parameters of the visual perception in the situations with and without added secondary task were also monitored for the relationship to the...
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Instructive Picture in the Fundaments of Humanities and Sciences and its Historical Perspective
Plešingrová, Petra ; Přívratský, Vladimír (advisor) ; Skýbová, Jana (referee)
This diploma thesis was written in cooperation with the National Pedagogical Museum and Library of J. A. Comenius in Prague. It deals with the vast area of instructive pictures and especially with their potential use in teaching elementary school pupils science, mainly in the second year of elementary schools. The diploma thesis seeks to determine the significance of the instructive picture in its historical perspective, to state whether even nowadays the instructive picture is still a valid teaching aid in teaching of sciences in the educational process. The first, theoretical part of the thesis, the basic concepts concerning the instructive picture, didactic means and the so important psychological approach to perception of pictorial materials are determined. A considerable part of the thesis focuses on the historical development of the school instructive picture in general and on its development in sciences in particular. Also included is a thorough study of the teaching process with the use of rare instructive pictures in the past and the current aims of teaching sciences at present are presented. The empirical part of the thesis uses a pilot study to study specific modular lessons of the fundaments of humanities and sciences with the use of a selection of relevant instructive pictures in these...
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Power and Effectiveness of Photojournalism in the Digital Age
Topinková, Martina ; Láb, Filip (advisor) ; Pospěch, Tomáš (referee) ; Prokop, Jaroslav (referee)
This dissertation thesis deals with the emotional power and effectiveness of photojournalism in the digital age. It focuses on journalistic photographs in the context of their emotional impact and examines the effects of the emotional response on media recipients. At the theoretical level, the work characterizes the origin and development of modern photojournalism and how it has established itself within media as a separate discipline; the digital age and its specifics in relation to modern photojournalism; and the emotional power of photojournalism itself and theories of emotion. It also briefly introduces the concept of visual literacy and defines ethical standards in the work of photojournalists. The analytical part of the work names specific features of the emotional power of photojournalism and the relationship between emotionality and journalistic photography. It also deals with the similarities between journalistic photography and reality and how mediation of reality through journalistic images has an effect on media recipients, again with regard to emotional aspects. Finally it touches on whether journalistic photographs have the potential to mobilize society through their exposure to the sensitivity and internal attitudes of media consumers, or on the contrary they cause numbness and...
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Evolution of prey-catching behaviour in poikilothermic vertebrates and its relationship with predator's visual perception
Košinárová, Lucie ; Frýdlová, Petra (advisor) ; Robovská, Pavla (referee)
Both the topics of prey-catching mechanism and visual perception are closely connected, affecting each other in many complex situations. The main subjects of this thesis were amphibians and reptiles and the many effects that impact their hunting abilities. We studied their hunting patterns in a few species of frogs and the leopard gecko (Eublepharis macularius) in an arena. We did not find any universal hunting pattern for neither of those groups, moreover even the quantity of individual sequences differed among them. However, hunting in nature is often engaged in habitats that are far from the flat calm arena. Often the animals have to adapt to different conditions, for example an unsteady surface underneath them. In such conditions they need to compensate for the passive movement with their heads and eyes to stabilize the image on their retina. The ability to compensate while hunting in frogs is affecting their behaviour and the success rate of their prey-catching. Another aspect that is influencing frog's hunting efficiency are their protrusible tongues that are commonly divided into three categories: mechanical, inertial and hydrostatic. The last goal of this thesis was looking for the evolution of this trait in frog's phylogenesis and their different effects on hunting movements.
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The use of eye tracking in marketing research
Smékal, Jan ; Vranka, Marek (advisor) ; Houdek, Petr (referee)
This bachelor thesis deals with the use of the eye camera in marketing research. The introductory part focuses on the basics of eye physiology, which are necessary for understanding the principles of eye tracking. This is followed by an introduction to the process of measuring the path of vision, its history and the development of methods. It introduces the reader to the eye camera and its most important parameters and introduces him to examples of practical use of eye tracking in various areas. It also describes the capabilities and limitations of the eye camera, the possibilities of combination with other research methods and, last but not least, it also contains a practical demonstration of the possibilities of analysis and visualization of measured data. Then it looks at eye tracking in the context of marketing and visual perception and introduces the reader to the application of the eye camera in various areas of marketing research. The practical part aims to bring the reader closer to the practical side of eye-tracking. Through a specific example, it shows what such research looks like and what it entails. From experiment design planning to data analysis and interpretation. The research examines the general phenomenon of the influence of the direction of the model's view on the effectiveness...
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Creating a school curriculum for majoring in art education
Círová, Kateřina ; Kitzbergerová, Leonora (advisor) ; Svatošová, Zuzana (referee)
Title: Výtvarná výchova ve školním vzdělávacím programu pro 2. stupeň základní školy Author: Bc. Kateřina Círová Department: Katedra výtvarné výchovy Supervisor: PhDr. Leonora Kitzbergerová, Ph.D. ABSTRACT The subject of my thesis is the creation of an art education curriculum for the sixth year at the second level of primary school. In the theoretical part of the thesis, I first analyze the concept of art education in terms of its development and changes over time. Then I analyze the concept of the visual field in relation to the structure of the curriculum within the characteristics of Art and Culture for the second level of basic education. I look deeper at creating educational content in relation to specified educational goals. In the last chapter of the theoretical portion, I define the concept of specific teaching methods for teachers of art education. In the practical part of my thesis, I apply the educational content of the field of art education to the program of teaching art education at the second level of primary school with regard to the teacher's conception of art education. In the empirical part, I focus on the reflexive practices of the teacher in the framework of action research. I emphasize the factors that influence the teacher's approach to teaching. I present the...
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