|
|
Design of a mobile projection device supporting the virtual reality environment
Šooš, Marek ; Blecha, Radim (oponent) ; Tůma, Zdeněk (vedoucí práce)
This work deals with the analysis of the state and development of virtual reality and AR. In this work I described in detail the advantages and disadvantages of individual technologies, history, present state and trends in development these technologies. In addition to modelling components in a virtual environment, the current state of the art allows the assembly or disassembling of individual machinery as well as testing their functionality and mechanical properties, using special goggles and gloves. The basis for creating 3D images are special projectors, in one, two, or quadruple configurations. The aim of this bachelor thesis is to design a modular and flexible box for the projectors. The designed concept allows for different flexible arrangements of one, two or four projectors, while providing us with simple and accurate alignment.
|
|
|
2D Point-cloud segmentation for curve fitting
Šooš, Marek ; Krejsa, Jiří (oponent) ; Králík, Jan (vedoucí práce)
The presented diploma thesis deals with the division of points into homogeneous groups. The work provides a broad overview of the current state in this topic and a brief explanation of the main segmentation methods principles. From the analysis of the articles are selected and programmed five algorithms. The work defines the principles of selected algorithms and explains their mathematical models. For each algorithm is also given a code design description. The diploma thesis also contains a cross comparison of segmentation capabilities of individual algorithms on created as well as on measured data. The results of the curves extraction are compared with each other graphically and numerically. At the end of the work is a comparison graph of time dependence on the number of points and the table that includes a mutual comparison of algorithms in specific areas.
|
|
|
3D point cloud segmentation for industrial bin-picking
Šooš, Marek ; Škrabánek, Pavel (oponent) ; Shehadeh, Mhd Ali (vedoucí práce)
This thesis deals with 3D point cloud segmentation for industrial bin-picking, a key challenge in the field of industrial robotics. The aim of the thesis is to develop and deploy a highly effective algorithm for segmenting and registering 3D point clouds, thereby improving the accuracy, speed, and efficiency of bin-picking operations. The contribution of the thesis is the presentation of the researcher's solution to create artificially generated data needed for training. The thesis results in a symbiosis of advantages of a fast-segmentation algorithm based on machine learning, and a high quality, robust but slow algorithm based on geometric principles. Functionality, reliability and quality of the developed algorithm were also experimentally verified on different types of objects and different datasets. Results of the work show that the proposed algorithm yields a fast, reliable, and comprehensive solution to the bin-picking problem. Customized data generation reduces the time and cost of applying such a system. In conjunction with a comprehensive problem solving system we are able to accurately and easily generate applications for diverse and specialized bin-picking tasks. Achieved results contribute to the development of point cloud segmentation methods and their applications in various industrial and scientific fields. By putting the proposed system into practice we significantly contribute to performance and reliability of the proposed automatic line.
|
|
|
2D Point-cloud segmentation for curve fitting
Šooš, Marek ; Krejsa, Jiří (oponent) ; Králík, Jan (vedoucí práce)
The presented diploma thesis deals with the division of points into homogeneous groups. The work provides a broad overview of the current state in this topic and a brief explanation of the main segmentation methods principles. From the analysis of the articles are selected and programmed five algorithms. The work defines the principles of selected algorithms and explains their mathematical models. For each algorithm is also given a code design description. The diploma thesis also contains a cross comparison of segmentation capabilities of individual algorithms on created as well as on measured data. The results of the curves extraction are compared with each other graphically and numerically. At the end of the work is a comparison graph of time dependence on the number of points and the table that includes a mutual comparison of algorithms in specific areas.
|
|
|
Design of a mobile projection device supporting the virtual reality environment
Šooš, Marek ; Blecha, Radim (oponent) ; Tůma, Zdeněk (vedoucí práce)
This work deals with the analysis of the state and development of virtual reality and AR. In this work I described in detail the advantages and disadvantages of individual technologies, history, present state and trends in development these technologies. In addition to modelling components in a virtual environment, the current state of the art allows the assembly or disassembling of individual machinery as well as testing their functionality and mechanical properties, using special goggles and gloves. The basis for creating 3D images are special projectors, in one, two, or quadruple configurations. The aim of this bachelor thesis is to design a modular and flexible box for the projectors. The designed concept allows for different flexible arrangements of one, two or four projectors, while providing us with simple and accurate alignment.
|
host ::
RSS.