Image Processing for Low-power Microcontroller Application

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86084826" target="_blank" >RIV/61989100:27240/12:86084826 - isvavai.cz</a>

Result on the web

<a href="http://www.sigma-not.pl/publikacja-73124-image-processing-for-low-power-microcontroller-application-przeglad-elektrotechniczny-2012-12a.html" target="_blank" >http://www.sigma-not.pl/publikacja-73124-image-processing-for-low-power-microcontroller-application-przeglad-elektrotechniczny-2012-12a.html</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Image Processing for Low-power Microcontroller Application

Original language description

This paper focuses on the signal processing of the image signal from the camera system, which is applied to the low-power microcontroller. Image signal loading and processing is realized on the low-power Freescale DSP56F805, which is combination of the digital signal processor and the controller. There are described data and control signals connected from the digital camera and connection to specified pins of the digital signal processor. The number of scanning images per second depends on the clock signal frequency that is generated inside digital signal processor. The defined synchronization clock ensures correctly data capturing form the camera. An external RAM memory is necessary to use because of the insufficient size of the storage space for scanned images. There is implemented algorithm of frequency analyses for verification of low-power microcontroller capability. The amplitude and phase frequency spectrum of the scanned image signal is obtained by 2D FFT (Fast Fourier Transfor

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

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

Name of the periodical

Przeglad elektrotechniczny

ISSN

0033-2097

e-ISSN

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Volume of the periodical

88

Issue of the periodical within the volume

12A

Country of publishing house

PL - POLAND

Number of pages

4

Pages from-to

343-346

UT code for WoS article

000314689300073

EID of the result in the Scopus database

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