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Information System Design
Diviš, Jiří ; Zmek, Bohuslav (referee) ; Koch, Miloš (advisor)
This bachelor thesis focuses on designing an administration optimization in the IDM (Identity Management) system. The basis of the proposal is created by an analysis of the current state of the system at the University Hospital in Bohunice. The proposed improvement is bound to speed up the daily workload. The utilization of users' administrative rights and the correct access and rights setting in individual hospital systems will increase the security, speed and efficiency of the system.
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Information System Assessment and Proposal of ICT Modification
Diviš, Jiří ; Čížek, Miroslav (referee) ; Koch, Miloš (advisor)
This master´s thesis deals with process optimization in the company Alfa s.r.o. through the implementations of a document management information system. The starting point for the design part is the evaluation of the current situation using appropriate analytical methods relevant factors from the McKinsey 7S model (systems, capabilities, structure, strategy), process analysis, asset analysis, risk analysis and SWOT analysis. The design part of the thesis works with Lewin's Change Model in the implementation of a document management system, then there is a time analysis, risk analysis and economic evaluation of the project. The solution also includes a draft of Service Level Agreement with the provider and cases of use of the system.
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Information System Assessment and Proposal of ICT Modification
Diviš, Jiří ; Čížek, Miroslav (referee) ; Koch, Miloš (advisor)
This master´s thesis deals with process optimization in the company Alfa s.r.o. through the implementations of a document management information system. The starting point for the design part is the evaluation of the current situation using appropriate analytical methods relevant factors from the McKinsey 7S model (systems, capabilities, structure, strategy), process analysis, asset analysis, risk analysis and SWOT analysis. The design part of the thesis works with Lewin's Change Model in the implementation of a document management system, then there is a time analysis, risk analysis and economic evaluation of the project. The solution also includes a draft of Service Level Agreement with the provider and cases of use of the system.
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Visual odometry from omnidirectional camera
Diviš, Jiří ; Svoboda, Tomáš (advisor) ; Obdržálek, David (referee)
We present a system that estimates the motion of a robot relying solely on images from onboard omnidirectional camera (visual odometry). Compared to other visual odometry hardware, ours is unusual in utilizing high resolution, low frame-rate (1 to 3 Hz) omnidirectional camera mounted on a robot that is propelled using continuous tracks. We focus on high precision estimates in scenes, where objects are far away from the camera. This is achieved by utilizing omnidirectional camera that is able to stabilize the motion estimates between camera frames that are known to be ill-conditioned for narrow field of view cameras and the fact that low frame-rate of the imaging system allows us to focus computational resources on utilizing high resolution images. We employ feature based-approach for estimation camera motion. Given our hardware, possibly high ammounts of camera rotation between frames can occur. Thus we use techniques of feature matching rather than feature tracking.
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Clusters of closely related documents
Diviš, Jiří ; Holub, Martin (advisor) ; Húsek, Dušan (referee)
This thesis focuses on automatic searching for clusters of topically similar texts in large text collection. We introduce an algorithm for nding the clusters and a method of optimizing its parameters using machine learning techniques. The algorithm is implemented and experimentaly evaluated. For evaluation we use a manually annotated collection of Czech documents, which contains a set of sample clusters chosen and tagged by a human annotator, and a huge collection of newspaper arcticles. Experiments show that the output of our algorithm ful ls our expectation and gives clusters of topically similar texts.
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Visual odometry from omnidirectional camera
Diviš, Jiří ; Svoboda, Tomáš (advisor) ; Obdržálek, David (referee)
We present a system that estimates the motion of a robot relying solely on images from onboard omnidirectional camera (visual odometry). Compared to other visual odometry hardware, ours is unusual in utilizing high resolution, low frame-rate (1 to 3 Hz) omnidirectional camera mounted on a robot that is propelled using continuous tracks. We focus on high precision estimates in scenes, where objects are far away from the camera. This is achieved by utilizing omnidirectional camera that is able to stabilize the motion estimates between camera frames that are known to be ill-conditioned for narrow field of view cameras. We employ feature based-approach for estimation camera motion. Given our hardware, possibly high ammounts of camera rotation between frames can occur. Thus we use techniques of feature matching rather than feature tracking.
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Visual odometry from omnidirectional camera
Diviš, Jiří ; Svoboda, Tomáš (advisor) ; Obdržálek, David (referee)
We present a system that estimates the motion of a robot relying solely on images from onboard omnidirectional camera (visual odometry). Compared to other visual odometry hardware, ours is unusual in utilizing high resolution, low frame-rate (1 to 3 Hz) omnidirectional camera mounted on a robot that is propelled using continuous tracks. We focus on high precision estimates in scenes, where objects are far away from the camera. This is achieved by utilizing omnidirectional camera that is able to stabilize the motion estimates between camera frames that are known to be ill-conditioned for narrow field of view cameras. We employ feature based-approach for estimation camera motion. Given our hardware, possibly high ammounts of camera rotation between frames can occur. Thus we use techniques of feature matching rather than feature tracking.
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|
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Information System Design
Diviš, Jiří ; Zmek, Bohuslav (referee) ; Koch, Miloš (advisor)
This bachelor thesis focuses on designing an administration optimization in the IDM (Identity Management) system. The basis of the proposal is created by an analysis of the current state of the system at the University Hospital in Bohunice. The proposed improvement is bound to speed up the daily workload. The utilization of users' administrative rights and the correct access and rights setting in individual hospital systems will increase the security, speed and efficiency of the system.
|
|
|
Visual odometry from omnidirectional camera
Diviš, Jiří ; Svoboda, Tomáš (advisor) ; Obdržálek, David (referee)
We present a system that estimates the motion of a robot relying solely on images from onboard omnidirectional camera (visual odometry). Compared to other visual odometry hardware, ours is unusual in utilizing high resolution, low frame-rate (1 to 3 Hz) omnidirectional camera mounted on a robot that is propelled using continuous tracks. We focus on high precision estimates in scenes, where objects are far away from the camera. This is achieved by utilizing omnidirectional camera that is able to stabilize the motion estimates between camera frames that are known to be ill-conditioned for narrow field of view cameras. We employ feature based-approach for estimation camera motion. Given our hardware, possibly high ammounts of camera rotation between frames can occur. Thus we use techniques of feature matching rather than feature tracking.
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