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Content-based Image Search
Talaš, Josef ; Surynek, Pavel (advisor) ; Děchtěrenko, Filip (referee)
This work aims at content-based image search. Different approaches to this type of search are investigated. The main focus of the thesis is special category of content-based image search called sketch-based image search. The most important descriptor types used for image feature extraction in image search are analyzed. Main contribution of the thesis to this research area is a new feature extraction method based on sketch-based image search. This method is implemented together with search interface. The method was evaluated by three test persons. The testing results show promising properties of new method and suggest further possible improve-ments. Powered by TCPDF (www.tcpdf.org)
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Interactive deformation of volume data
Talaš, Josef ; Krajíček, Václav (advisor) ; Kmoch, Petr (referee)
This thesis describes an implementation of 3D Chainmail Algorithm for volume data deformation. This algorithm is chosen after a comparison of several approaches to volume data deformation. This is not an algorithm suitable for physically plausible deformations, it is a compromise between performance, plausibility and simplicity. In another part of this thesis the algorithm is closely described. There is also analysed the possibility of algorithm parallelization using advanced Microsoft Parallel Extensions library. A part of this thesis is devoted to VL framework, which is in our program used to display volume data. The final program is tested on both real and artificial data. The target platform is Microsoft Windows operating system.
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Content-based Image Search
Talaš, Josef ; Surynek, Pavel (advisor) ; Děchtěrenko, Filip (referee)
This work aims at content-based image search. Different approaches to this type of search are investigated. The main focus of the thesis is special category of content-based image search called sketch-based image search. The most important descriptor types used for image feature extraction in image search are analyzed. Main contribution of the thesis to this research area is a new feature extraction method based on sketch-based image search. This method is implemented together with search interface. The method was evaluated by three test persons. The testing results show promising properties of new method and suggest further possible improve-ments. Powered by TCPDF (www.tcpdf.org)
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Interactive deformation of volume data
Talaš, Josef ; Kmoch, Petr (referee) ; Krajíček, Václav (advisor)
This thesis describes an implementation of 3D Chainmail Algorithm for volume data deformation. This algorithm is chosen after a comparison of several approaches to volume data deformation. This is not an algorithm suitable for physically plausible deformations, it is a compromise between performance, plausibility and simplicity. In another part of this thesis the algorithm is closely described. There is also analysed the possibility of algorithm parallelization using advanced Microsoft Parallel Extensions library. A part of this thesis is devoted to VL framework, which is in our program used to display volume data. The final program is tested on both real and artificial data. The target platform is Microsoft Windows operating system.
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