Novel Approach in Video Filter Design

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00181133" target="_blank" >RIV/68407700:21230/11:00181133 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Novel Approach in Video Filter Design

Popis výsledku v původním jazyce

This paper deals with fully evolutionary design method for low-pass video filter. Novelty of the proposed method inheres in an application of an evolutionary algorithm at every step of the design, e. g. search of suitable transfer function, realization of biquad sections for a cascade synthesis, sizing of CMOS devices in active building block employed in biquads. Mentioned filter design process was supported by an algorithm of differential evolution [4], which is implemented in several Maple, Mathematica and C++ scripts developed at our department. This optimization method has been successfully used by the authors in their recent work [1,3,5] on several levels of abstraction (block-, functional model-, transistorlevel, etc.). The SDTV filter design waschosen as an example of functionality of the proposed filter design process. The tolerance scheme of any other LP filter with pass band as wide as tens of MHz could be used as well(e.g. HDTV, a lot of different video standards).

Název v anglickém jazyce

Novel Approach in Video Filter Design

Popis výsledku anglicky

This paper deals with fully evolutionary design method for low-pass video filter. Novelty of the proposed method inheres in an application of an evolutionary algorithm at every step of the design, e. g. search of suitable transfer function, realization of biquad sections for a cascade synthesis, sizing of CMOS devices in active building block employed in biquads. Mentioned filter design process was supported by an algorithm of differential evolution [4], which is implemented in several Maple, Mathematica and C++ scripts developed at our department. This optimization method has been successfully used by the authors in their recent work [1,3,5] on several levels of abstraction (block-, functional model-, transistorlevel, etc.). The SDTV filter design waschosen as an example of functionality of the proposed filter design process. The tolerance scheme of any other LP filter with pass band as wide as tens of MHz could be used as well(e.g. HDTV, a lot of different video standards).

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Electronic Devices and Systems, IMAPS CS International Conference 2011 Proceedings

ISBN

978-80-214-4303-7

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

11-17

Název nakladatele

VUT v Brně, FEKT

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

22. 6. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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