Novel Approach in Video Filter Design

Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Novel Approach in Video Filter Design
Original language description
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).
Czech name
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Czech description
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
7
Pages from-to
11-17
Publisher name
VUT v Brně, FEKT
Place of publication
Brno
Event location
Brno
Event date
Jun 22, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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