Preprocessing of images of Petri dishes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F09%3A00328549" target="_blank" >RIV/67985556:_____/09:00328549 - 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

Preprocessing of images of Petri dishes

Original language description

The package contains demo of preprocessing of images of Petri dishes containing yeast colonies. The algorithms, contained in this demo, represent one part of a software tool used to determine relative coverage of the dish, to estimate the number of colonies, and, using simple graphical tool, to correct this estimate. The algorithms, contained in the package, perform thresholding of an image so that the background is eliminated, exact localization of the dish and finally determine the diameter of the dish image. The exact way of processing is described in the included documentation. The output of the demo, contained in the package, are two images: the original (grayscale) image with markings of the dish center and the region-of-interest and the croppedimage with thresholding and cropping, containing (grayscale) yeast colonies on a black background, with circle marking the region-of-interest.

Czech name

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Czech description

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Type

R - Software

CEP classification

JC - Computer hardware and software

OECD FORD branch

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Project

<a href="/en/project/1M0567" target="_blank" >1M0567: Centre for Applied Cybernetics</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Internal product ID

demo programu

Technical parameters

demo balíček

Economical parameters

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Owner IČO

67985556

Owner name

ÚTIA AV ČR, v.v