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Algorithms for segmented wavelet image transform
Kořínek, Petr ; Průša, Zdeněk (referee) ; Rajmic, Pavel (advisor)
The thesis deals with wavelet signal transform with the intention of image signal. First part of this work contains the basic methods for signal processing. Fourier transformation and principles of wavelet signal transform is discussed, the fundamentals of segmented discrete-time wavelet transform (SegDTWT) and the segmented discrete-time wavelet 2D signal transform (SegDTWT2D) derivation are described as well. Main purpose of this thesis is in the segmented discrete-time wavelet 2D signal transform (SegDTWT2D) concept and its implementation which can work with two dimension signal.
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Digital audio effect based on wavelet transformation
Mikl, Martin ; Schimmel, Jiří (referee) ; Rajmic, Pavel (advisor)
The Bachelor's thesis deals about problems of digital signal processing. The first part includes function and use of VST Plug-In standard. It describes the history of the VST Plug-In interface, its use in hosting programs, there are a few words about another similar technologies and license terms of use. It is also briefly described the principle of wavelet transform, including some basic mathematical equations. Emphasis is placed on the Discrete-time wavelet transform and Fast wavelet transform. The knowledge of the wavelet transform led into concept of a block diagram with digital audio effect. From this concept has been made digital audio effect in VST Plug-In standart. The final part describes the solution of this effect, including analysis of its component functions. It describes the transmission of the important variables and its controls.
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Digital audio effect based on wavelet transformation
Mikl, Martin ; Schimmel, Jiří (referee) ; Rajmic, Pavel (advisor)
The Bachelor's thesis deals about problems of digital signal processing. The first part includes function and use of VST Plug-In standard. It describes the history of the VST Plug-In interface, its use in hosting programs, there are a few words about another similar technologies and license terms of use. It is also briefly described the principle of wavelet transform, including some basic mathematical equations. Emphasis is placed on the Discrete-time wavelet transform and Fast wavelet transform. The knowledge of the wavelet transform led into concept of a block diagram with digital audio effect. From this concept has been made digital audio effect in VST Plug-In standart. The final part describes the solution of this effect, including analysis of its component functions. It describes the transmission of the important variables and its controls.
|
|
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Algorithms for segmented wavelet image transform
Kořínek, Petr ; Průša, Zdeněk (referee) ; Rajmic, Pavel (advisor)
The thesis deals with wavelet signal transform with the intention of image signal. First part of this work contains the basic methods for signal processing. Fourier transformation and principles of wavelet signal transform is discussed, the fundamentals of segmented discrete-time wavelet transform (SegDTWT) and the segmented discrete-time wavelet 2D signal transform (SegDTWT2D) derivation are described as well. Main purpose of this thesis is in the segmented discrete-time wavelet 2D signal transform (SegDTWT2D) concept and its implementation which can work with two dimension signal.
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