|
|
3D Objects Reconstruction from Image Data
Cír, Filip ; Kršek, Přemysl (referee) ; Španěl, Michal (advisor)
This paper deals with 3D reconstruction of objects from image data. There is describes theoretical basis of the 3D optical scanning. Handheld 3D optical scanner setup is described composed of a single camera and a line laser whose position is fixed with respect to the camera. Set of image markers and a simple real-time detection algorithm are proposed. Detected markers are used to estimate position and orientation of the camera. Finally, laser detection and triangulation of points lying on object surface are discussed.
|
|
|
Steel Load-bearing Structure of a Car Showroom and Repair Centre
Thomanková, Lucie ; Buchta, Stanislav (referee) ; Bajer, Miroslav (advisor)
Diploma thesis includes design and examination of steel load-carrying structure. Construction includes car deal warehouse and car repair shop with extension for car varnishing. Car deal warehouse has ground dimensions 22 x 30 m and total high 10 m. Main frame is composed of Vierendeel trusses with arc shape. Car repair shop has ground dimensions 20 x 30 m and total high 10 m. Main frame is composed of truss girders and web-plate columns. Frame extension has ground dimension 20 x 10 m and total high 6,4 m. Cladding is composed of sandwich panels. Store´s gable wall and a part of the roof are glass. Climatic load is intended for locality Ostrava.
|
|
|
Face detection in image
Pospíšil, Lukáš ; Harabiš, Vratislav (referee) ; Mézl, Martin (advisor)
The main puprose of this paper is to introduce some of algorithms used in face detection in images. This paper focuses on face detection by using a skin-color based segmentation that is computed in three color spectrums (RGB,YCbCr and HSV). This paper also includes software for face detection in pictures and videos.
|
|
|
Structural design of an experimental air preheater
Tichý, Jiří ; Skryja, Pavel (referee) ; Jegla, Zdeněk (advisor)
The thesis is focused on structural design of unconventional experimental combustion air preheater into drawing documentation needed for production and realization. Strength and expansion control of exposed elements of construction is also included in the thesis. The final design is obtained by gradual specification of pre-designed and strength and expansion controlled elements of construction. The work also includes discussion of structural properties of the final design.
|
|
|
Farm house with riding hall
Pressburger, Tomáš ; Pobořil, Lukáš (referee) ; Petříček, Tomáš (advisor)
The subject matter of my Master thesis is a project of an agricultural building with a riding-hall located in Dolný Kubin in the Slovak Republic. This construction comprises from three consecutive buildings. The first single-storey building is designed as a horse stable, the vertical load bearing structures are constructed from a monolithic iron-concrete, a steel truss is designed as the load-bearing roof element, the roof is a sloping aisle roof. The second building comprises of a double-storey operational building with a flat roof, the load-bearing and non-load bearing system consists of a ceramic masonry POROTHERM and monolithic iron-concrete ceilings. The third building is a riding hall, where the load-bearing system consists of steel columns and a gable truss. The strip footings and plain-concrete feet are designed as foundation structures. The project emphasises the layout plan, thermo-technical properties and safety in use.
|
|
|
Motion Detection in Video
Polanský, Petr ; Sochor, Jakub (referee) ; Herout, Adam (advisor)
The objective of this work is evaluate motion detection using Gaussian Mixture Model. When algorithm detects motion, it creates short video capturing this motion and visualizing it properly. Visualization is made by white pixels intensity graph. System is applicable on less busy area when motion is more noticeable. Results of this work shows how surrounding environment and camera position influence detection.
|
|
|
Industrial Building
Tretyakov, Alexey ; Mládek, Jan (referee) ; Brukner, Bohuslav (advisor)
In this thesis is solved detail design of industrial building. It is a new storage hall and connected to it the two-story office building. Building is located in the production area of factory, on the cadastral area Holice u Olomouce. The purpose of the building is storage and expedition of the products. In areas of an office building is located facilities for staff of hall and office workspace. Handling products in the hall will be performed by a forklift. The building is designed for a capacity of 15 employees. The office building has a load bearing structural system. Walls and ceiling structures are made up of panels of filigree. Foundations, including flooring of the first floor, are constructed from waterproof concrete. The office building is roofed by flat roof. The main supporting structure of the storage hall is designed as precast reinforced concrete frame. Cladding consists of insulating panels. Like in the office building, the hall is roofed by flat roof. Due to anticipate of the differential settlement of the office building and the storage hall parts are separated by a dilatation joint.
|
|
|
Smoke and Fire Detection in Video Sequences
Tomek, Peter ; Štancl, Vít (referee) ; Švub, Miroslav (advisor)
This thesis aims to analyse a videosignal given in input and find segments that contains fire or smoke. The problem is divided into two cases-detection of fire and detection of smoke. The first and main step of analysation is detection of segments by Gaussian mixture model that is trained by Expectation-Maximization algorithm, or shortly EM algorithm. For smoke detection is than used method of optical flow. The final segments are than processed by some morphological methods and determination of their position is made. Finally, the output of algorithm is again a videosignal in which segments that probably contains fire or smoke are highlighted.
|
|
|
Rehabilitation centre
Duben, Tomáš ; Jelínek, Petr (referee) ; Struhala, Karel (advisor)
The main target of the thesis is design of a new building of the rehabilitation center in Havlíčkův Brod. The rehabilitation center consists of three part. The main (middle) part has two above-ground floors and a basement with flat roof and the other two parts have only ground floor with green flat roof. The main middle part contains reception, café, laundry room storage, utility room, manager‘s office and outpatients doctor‘s office. In the left part there are hydrotherapy, ergotherapy, magnetotherapy and electrotherapy. In the right part there are fitness center and physiotherapy rooms. Vertical load-bearing structures are Made of Porotherm ceramic blocks (above-ground floors) and the Hollow concrete blocks filled with C20/25 and reinforcement B500B (basement). Horizontal load-bearing structures are made of the prestressed Spiroll ceiling panels. The building site contains also outdoor car park and garden with pond. The project and visualization were carried out in the ArchiCad and Lumion programme. All structures comply with the valid standards and regulations.
|
|
|
Static solution of parking house
Tvrzník, Jakub ; Přikryl, Václav (referee) ; Zich, Miloš (advisor)
The diploma thesis is focused on the design of the supporting structure of a multi-storey parking house. Part of the work is also a search of three parking houses in our country and in Slovakia. The content of the work is a preliminary design of 3 variants of a typical ceiling structure. Subsequently, one variant is selected and processed in detail. A flexurally supported slab-wall model was created in Scia Engineer for the analysis of the structure. Selected structural elements were modeled separately. Additional assessment is performed in GEO, FINE, IDEA Statica, JORDAHL and MS Excel software.
|
guest ::
