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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Blender aplinkos naudojimo garsinio signalo modeliavimui galimybių tyrimas / Study of Blender environment's feasibility for sound signal modeling

Ivanauskas, Ginas 07 July 2010 (has links)
Šiame darbe tiriamos trimatės Blender aplinkos panaudojamumo garsinių signalų modeliavimui galimybės. Darbe aprašyta programos vartotojo sąsaja, vidinė architektūra, ištirtos vidinio programavimo galimybės ir pateikti tyrimų rezultatai. Naudojant Python programavimo kalbą buvo sukurta garsinių signalų analizės ir vizualizavimo programa SigBlender, veikianti Blender aplinkoje. Programa naudoja beveik periodinių garso signalų periodų išskyrimo algoritmą, kuris buvo sukurtas ir realizuotas darbo metu. Naudojant tekstinį redaktorių Notepad++ sukurta nauja programavimo aplinka, integruojanti Python ir Blender programas. Darbe pateikiami trimačiai garso signalų ir jų amplitudinių charakteristikų grafikai, demonstruojantys trimatės grafikos privalumus garsinių signalų vizualizavime. / This work studies feasibility of a three-dimensional environment, called Blender, for sound signal modeling. It describes user interface and architecture of the environment and analyses capabilities of internal programming. During the work a program for a sound signal analysis and visualization was developed. It was written using Python programming language and was called SigBlender. For extraction of periods of almost periodical sound signals SigBlender uses an algorithm which was developed and implemented during this work. By using the text editor Notepad++ a new programming environment was created and used for coding. Charts of sound signals and their spectral characteristics presented throughout this work illustrate the benefits of visualizing sound signals in a three-dimensional space.

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