Image Processing for Low-power Microcontroller Application

Kód výsledku v 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>

Výsledek na webu

<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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Jazyk výsledku

angličtina

Název v původním jazyce

Image Processing for Low-power Microcontroller Application

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Image Processing for Low-power Microcontroller Application

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Przeglad elektrotechniczny

ISSN

0033-2097

e-ISSN

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Svazek periodika

88

Číslo periodika v rámci svazku

12A

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

4

Strana od-do

343-346

Kód UT WoS článku

000314689300073

EID výsledku v databázi Scopus

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