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Image and Video Processing on Mobile Phones
Gazdík, Martin ; Kršek, Přemysl (referee) ; Španěl, Michal (advisor)
This paper deals with image and video processing on Symbian OS smartphones. Description of required development tools is given, and pros and cons of existing image processing applications are discussed. Afterwards, a new application, fast image viewer and editor, is designed keeping disadvantages of similar applications in mind. Purpose of this work is to make simple and fast tool for easy manipulation with integrated camera and captured images. Results and future development directions are at the end.
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Mobile System for Text Recognition on Android
Tomešek, Jan ; Kolář, Martin (referee) ; Zemčík, Pavel (advisor)
This thesis deals with creation of a mobile library for preprocessing of images with text which represents a part of a system for text recognition. The library is realized with emphasis on generality of use, efficiency and portability. The library providing a set of algorithms primarily for image quality assessment and text detection was created in this thesis. These algorithms enable a substantial decrease in volume of transmitted data and speed up and refinement of the recognition process. An example application for the Android platform able to analyze composition of foods stated on their wrappings was created as well. Overall, the library (system) simplifies development of mobile applications with focus on text extraction and analysis. The mobile application then provides a comfortable way of food harmfulness verification. The thesis offers a reader an overview of current solutions and tools available in this field, it provides a breakdown of important image preprocessing algorithms and guides him through the construction of the library and the application for mobile devices.
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Android Application - Dictionary with Examples
Maňák, Libor ; Grézl, František (referee) ; Szőke, Igor (advisor)
This master's thesis deals with development of dictionary application for devices with Android operating system. The application provides examples in form of sentences, which can help users decide what translation variant is the right for them. This application is created as alternative for web service benimsozluk.com and there is cooperation between them. This thesis describes theoretical knowledge related to Android and development of this application. Parts of this thesis are dedicated to design as well as implementation of the application. The reader is introduced to testing conclusions. Testing was done for improving the application as well as for making an assessment of the application final state. In the final part potential future development of the application is drafted.
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Multi-platform development of geolocation application
Pinkava, Marek ; Komosný, Dan (referee) ; Pospíšil, Aleš (advisor)
This thesis deals with development possibilities of multi-platform geolocation applications using modern web technologies. The introduction is offered a summary of available mobile platforms development opportunities for them. Follows the description of web technologies suitable for application development. Another chapter is devoted with methods of geolocation and their possibilities and limitations. After is described the implementation a specific application of selected technologies. The outcome of this thesis is fully working multiplatform application developed in order to help students to easy navigation between important places of faculty.
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Keyword Spotting Implementation to Mobil Phone (Symbian 60)
Cipr, Tomáš ; Schwarz, Petr (referee) ; Szőke, Igor (advisor)
Keyword spotting is one of the many applications of automatic speech recognition. Its purpose is determining spots in given utterance in which some of the specified words were spoken. Keyword spotting has a great potential to enhance performance of new applications as well as the existing ones. An example could be a mobile phone voice control. Due to OS Symbian's coming to the market it is even possible for end user to implement a keyword spotting for a mobile phone on his or her own. The thesis describes theoretical prerequisites for keyword spotting and its implementation. Firstly the OS Symbian is presented with respect to the given task. Secondly each step of keyword spotting process is described. Finally the object design of keyword spotter is presented followed by implementation description. The thesis concludes with results review and notes on possible improvements.
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Computer Support in Mapping Survays
Hanák, Ondřej ; Kočí, Radek (referee) ; Hrubý, Martin (advisor)
The report deals with creating applications for Pocket PC, designed to aid with terrain mapping process. Topic falls within the field of geographic information systems (GIS), so the text begins with an analysis of related topics such as GIS itself, processed data characteristics or global positioning systems (GPS). Available handheld platforms are discussed and based on analysis of existing commercial application, the requirements on developed program are set. Description of application architecture and some implementation details follow. The conclusion is devoted to testing functionality by mapping the real geospatial object.
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Application for a Android Smartphone and Tablet for Control of the iNELS RF Unit
Šreibr, Jakub ; Richter, Michal (referee) ; Drahanský, Martin (advisor)
The first part deals with the issue of intelligent electrical installations. It describes the types and their advantages and disadvantages. It deals in detail with the wireless system iNELS RF Control, which was developed by ELKO EP s.r.o. It describes the principles of communication and selected elements of the system. It also discusses the Android platform and its capabilities. Another part consists of requirements analysis and application design for control of the system iNELS RF Control. Application design consists of used architecture model, description of communication, database model and application logic’s model. The fourth part describes the implementation of applications, including the technology, development tools and system components. It contains a description of the final application parts. The fifth section deals with testing of the application. It contains methods, tools and techniques. The conclusion contains appreciation of the work and achievements.
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Blood pressure estimation using smartphone
Vařečka, Martin ; Vítek, Martin (referee) ; Němcová, Andrea (advisor)
Blood pressure is one of the basic indicators of the health state of the cardiovascular system. High blood pressure is the main risk factor of ischemic heart disease, atherosclerosis and stroke. Therefore, it is important to monitor long-term changes in blood pressure and respond in time to these changes. Blood pressure meters are not standard household equipment, while a well-equipped smartphone is. Smartphones contain a large number of sensors capable of measuring biomedical signals. This thesis focuses on creating an application capable of determining blood pressure using data obtained from these sensors.
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Porting Perl on Windows Mobile OS
Schad, Filip ; Ryšavý, Ondřej (referee) ; Ráb, Jaroslav (advisor)
This bachelor's thesis deals with porting of scripting language Perl interpreter on Windows Mobile based devices. The fi rst part focuses on introducing the Windows Mobile operating system and Perl itself. Next parts describes tools and necessary modifi cations for successful compilation. Last chapter is devoted to tests of interpreter on Windows Mobile platform.
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The latest trends and developments in the smartphone industry
Šteiniger, Jakub ; Haupt, Jaromír (referee) ; Rujbrová, Šárka (advisor)
Hlavním cílem této bakalářské práce je vzít čtenáře do světa průmyslu v oblasti smartphonů, který má pozitivní i negativní dopad na lidi. Na začátku této práce je popsána historie mobilních technologií a vývoj generací mobilních telefonů. V další kapitole následuje popis nejvýznamnějších trendů současnosti a stručný nástin budoucích trendů. Následující kapitola je zaměřena na charakteristiku nejvýznamnějších značek smartphonů, jejich vzájemnou konkurenceschopnost a podíl na trhu. Poslední kapitola se zabývá porovnáním různých parametrů společnosti Apple a Samsung a pak bude poskytnuto závěrečné zhrnutí.
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