|
|
Web-Based Image Annotation Tool
Vostřejž, Tomáš ; Hradiš, Michal (referee) ; Špaňhel, Jakub (advisor)
This thesis deals with the development of a web application for image data annotation. Describes the design and implementation of the client and server side of a tool that works with video files. Supports object tracking using interpolation. It is implemented in JavaScript using the Angular platform and the Express library. Allows the user to create point, line, stroke, rectangle, and polygon annotations. Annotations are created based on annotation templates that the tool organizes into groups. Datasets have one or more annotation groups and the user has the option to transfer and reuse them between datasets using a personal library. The tool exports the resulting annotations in JSON format.
|
|
|
Web Gateway for Access to Measurement Devices
Zsíros, Anton ; Barabas, Maroš (referee) ; Hanáček, Petr (advisor)
This Master's thesis deals with design and implementation of a system that can access remote devices through computer network. Specifically, the serial port devices and audio input devices. The first step of the thesis was to do a survey in the field of similar available, focusing on applications that could be integrated into the final system. For serial port devices, it was necessary to find a solution that would allow redirecting data from the physical device to a computer network and creating virtual serial ports on client systems, through which would users access these devices. To transfer audio streams from audio input devices through computer network was chosen RTP protocol, which is well suited for data transmission in real time. The thesis also contains the description of handling received RTP stream on a client system. The result is a complex system that integrates the functionality of mentioned tools into a single unit.
|
|
|
Web-Based Image Annotation Tool
Vostřejž, Tomáš ; Hradiš, Michal (referee) ; Špaňhel, Jakub (advisor)
This thesis deals with the development of a web application for image data annotation. Describes the design and implementation of the client and server side of a tool that works with video files. Supports object tracking using interpolation. It is implemented in JavaScript using the Angular platform and the Express library. Allows the user to create point, line, stroke, rectangle, and polygon annotations. Annotations are created based on annotation templates that the tool organizes into groups. Datasets have one or more annotation groups and the user has the option to transfer and reuse them between datasets using a personal library. The tool exports the resulting annotations in JSON format.
|
|
|
Web Gateway for Access to Measurement Devices
Zsíros, Anton ; Barabas, Maroš (referee) ; Hanáček, Petr (advisor)
This Master's thesis deals with design and implementation of a system that can access remote devices through computer network. Specifically, the serial port devices and audio input devices. The first step of the thesis was to do a survey in the field of similar available, focusing on applications that could be integrated into the final system. For serial port devices, it was necessary to find a solution that would allow redirecting data from the physical device to a computer network and creating virtual serial ports on client systems, through which would users access these devices. To transfer audio streams from audio input devices through computer network was chosen RTP protocol, which is well suited for data transmission in real time. The thesis also contains the description of handling received RTP stream on a client system. The result is a complex system that integrates the functionality of mentioned tools into a single unit.
|
|
|
Application of MongoDB with Node.js
Hejtmánková, Kateřina ; Palovská, Helena (advisor) ; Mittner, Jan (referee)
The aim of my thesis is to provide a collection of examples about document oriented MongoDB database using Node.js platform, specifically using the Mongoose program, for object-document mapping (ODM). The aim is met by analysis of Mongoose and Async module, which provides functions for more comprehensive asynchronous querying, needed for working with input/output to the MongoDB database in Node.js. The main merit of this thesis is (in the general sense) a demonstration of how to create a administration part of web application (backend) in Node.js, applying document oriented MongoDB database. The thesis discusses, in the theoretical part, about characteristics and significance of document oriented MongoDB database, about characteristics and architecture of Node.js platform employing untyped and multiplatform JavaScript language and about object document mapping (ODM) programs for Node.js on MongoDB. The practical part contains a collection of examples, where in the first chapter introduces an instalation and execution manual of necessary programs. The next chapter is dedicated to simple examples of Mongoose module and in the last chapter there are stated the complex examples of Mongoose and Async modules, which are the main merits of this thesis.
|
|
|
Origin of sociality in mongooses (\kur{Carnivora, Herpestidae})
MICHÁLKOVÁ, Jana
The origin, evolutionary polarity and possible causes of sociality in Herpestidae (Carnivora) are not clear. In this study, I compiled data matrix of 48 ontogenetic, reproductive, ecological and behavioural characters of mongooses. I used parsimonny optimization of the character states onto phylogenetic tree for reconstruction of the ancestral condition , and I examined the role of ecological factors and changes in body mass in social evolution in mongooses.
|
guest ::
