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System for People Detection and Localization Using Thermal Imaging Cameras
Charvát, Michal ; Kempter, Guido (referee) ; Drahanský, Martin (advisor)
V dnešním světě je neustále se zvyšující poptávka po spolehlivých automatizovaných mechanismech pro detekci a lokalizaci osob pro různé účely -- od analýzy pohybu návštěvníků v muzeích přes ovládání chytrých domovů až po hlídání nebezpečných oblastí, jimiž jsou například nástupiště vlakových stanic. Představujeme metodu detekce a lokalizace osob s pomocí nízkonákladových termálních kamer FLIR Lepton 3.5 a malých počítačů Raspberry Pi 3B+. Tento projekt, navazující na předchozí bakalářský projekt "Detekce lidí v místnosti za použití nízkonákladové termální kamery", nově podporuje modelování komplexních scén s polygonálními okraji a více termálními kamerami. V této práci představujeme vylepšenou knihovnu řízení a snímání pro kameru Lepton 3.5, novou techniku detekce lidí používající nejmodernější YOLO (You Only Look Once) detektor objektů v reálném čase, založený na hlubokých neuronových sítích, dále novou automaticky konfigurovatelnou termální jednotku, chráněnou schránkou z 3D tiskárny pro bezpečnou manipulaci, a v neposlední řadě také podrobný návod instalace detekčního systému do nového prostředí a další podpůrné nástroje a vylepšení. Výsledky nového systému demonstrujeme příkladem analýzy pohybu osob v Národním muzeu v Praze.
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Detection of People in Room Using Low-Cost Thermal Imaging Camera
Charvát, Michal ; Kempter, Guido (referee) ; Drahanský, Martin (advisor)
S příchodem průmyslu 4.0 a chytrých domovů se zvyšují nároky na automatické a spolehlivé technologie umožňující detekci živých bytostí. Tyto technologie můžou například pomáhat starším či postiženým osobám s každodenním životem nebo zvyšovat úroveň bezpečnosti na pracovištích tak, že budou hlídat rizikové zóny. Představujeme metodu počítání, detekce a lokalizace osob za použití jediné nízkonákladové termální kamery FLIR Lepton 3 a počítače Orange Pi. Tato práce popisuje proces konfigurace hardwarových součástí celého systému a softwarové řešení problému detekce a lokalizace osob. Naše řešení je založeno na aplikování teplotního filtru s rozmezím lidských teplot, zpracování obrazu s detekcí objektů s pomocí knihovny OpenCV a rekonstrukci 3D scény o známých parametrech. Tento přístup, i ve své jednoduché podobě, dosahuje na naší kolekci dat přesnosti kolem 90 % a nabízí řadu příležitostí na vylepšení.
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Causes and consequences of the condition of persons in need
LEITKEPOVÁ, Květa
The aim of this diploma thesis was to ethically justify the Act on material need and to evaluate its meaning for human life within the society. To prove that aid in material need has an irreplaceable role within the society due to ethics with regard to the unique human dignity of every single individual. Based on that, it was necessary to proceed to defining the terms ´person´ and ´society´.
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The Relationship of Hedonism and Humanism
Jerman, Ondřej ; Jirsa, Jakub (advisor) ; Švec, Ondřej (referee)
The diploma thesis discusses the relationship between humanism and hedonism. However, its main objective is not to explain the terms in their summarized historical relatedness but to point out their internal coherence. The fundamental issue the thesis deals with is the fact that sentient beings suffer from sorrow. Enumerating the reasons why it is important to search for a solution would be a waste of our reader's time. It is necessary to understand that we don't expect empirical science to solve the problem since - despite the enthusiasm significant for this modern period - has not introduced any relief from sorrow. Here comes the opportunity for philosophy and, eventually, ethics. In its first part the thesis maps out the context of humanism and hedonism, studies their apparent as well as hidden nature, and lays the conceivable foundations of humanistic hedonism. The following section suggests a set of particular steps. Adhering to these instructions makes it possible to experience delight and to eliminate sorrow.
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Philosophical possibilities of question of personal identity
Endrle, Jaroslav ; Palkoska, Jan (advisor) ; Hill, James (referee)
(in English): The topic of this thesis is the problem of personal identity. Its aim is to develop alternative approach to this question. To achieve this, the following course is choosen. Firstly, three most important assumptions are exposed. These assumptions steer debate about this topic in analytic philosophy and are regarded as main cause of its difficulties. These suppositions are - the ontological conception of identity, logical dissociability of mind and body and the method of thought experiment. Essential part of following thesis can be taken as proposal of technique that can overcome these assumptions and problems they cause. This attempt begins at the end of first part with development of general criticism of ontological conception of identity and with presentation of epistemic conception of identity. The second and crucial part deals with the theory of conceptual system. This theory provides a basis for alternative approach to question of personal identity. It will block the logical dissociability of criterions of personal identity - the dissociability of mind/consciousness and living body. It will also serve as fundament for epistemic conception of identity. Finaly, it is used for tracing the origin of concept "person". It will be shown that the concept of person descends from the...
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Death and Intersubjectivity
Härtel, Filip Hanuš ; Němec, Václav (advisor) ; Čapek, Jakub (referee)
The topic of this thesis is a relation between two constitutive aspects of out existence: death and intersubjectivity. The way how to research these issues is an interpretation of main concepts and notions contained in these texts. On the basis of the comparison of these concepts, notions and whole philosophical stands offers this thesis a perspective of comprehension to the topic of death and intersubjectivity.
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Quest for truth as a fundamental moral claim
Jakoubek, Jiří ; Lorman, Jaroslav (advisor) ; Ovečka, Libor (referee)
Is it possible to describe questing for truth as a fundamental moral claim? If so, in what meaning than? The goal of the submitted work is to find the answer to these questions. As the starting point of reflections serves a characteristic of a man as a person in spirit of dialogical personalism. This correspond with personal project conception of moral truth. That is put in connection with the life story of Jesus of Nazareth as a true man. With the assistence of the terms "conscience" and "liberty" is the final conception of moral truth set in a wider purview of ethical reflections and consequently confrontated with teaching of encyclical "Veritas splendor".
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Prolegomena to Problematics of Solitude
Pola, Petr ; Ševčík, Miloš (advisor) ; Michalovič, Peter (referee) ; Marcelli, Miroslav (referee)
PETR POLA : PROLEGOMENA TO PROBLEMATICS OF SOLITUDE Dissertation abstract The aim of the dissertation entitled Prolegomena to Problematics of Solitude is to introduce solitude as an existential characteristic, explore ways of its surpassing and articulate its relationship to experience of art. The issue of solitude represents for us a possible way to understand modern existence. First we examine the problem of solitude as an problem of isolated existence and formulate the question of its origin. The resolution of existential loneliness and solitude of being come to grasp the possibility of a relationship between isolation and solitude of being as sovereignty of being. Existential solitude means to effacer the relation of one who exists to oneself, which is a precondition for its existence. Finally we formulate a relationship between existential solitude and essential solitude, which is the paradigm for the experience of art especially for M. Blanchot. Deepening the problematics of existential solitude also enables to formulate the basis for discussions on the concept of subjectivity, which recently been revived.
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