About: Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy

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About: Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A confocal laser scanning microscope (CLSM) captures images from a biological specimen in different depths and provides one with a stack of precisely registered fluorescent images. However, image intensities suffer from light loss distortions showing contrast and brightness degradation of images with depth. This effect causes problems in subsequent analysis and segmentation of biological objects. Therefore, we developed a post-processing method to correct this problem. It is a two step algorithm. In the first step the algorithm determines a standard histogram of the stack of images and in the second step histograms of individual images are warped according to this standard histogram. The algorithm results in more stable brightness and contrast of images through the stack. A confocal laser scanning microscope (CLSM) captures images from a biological specimen in different depths and provides one with a stack of precisely registered fluorescent images. However, image intensities suffer from light loss distortions showing contrast and brightness degradation of images with depth. This effect causes problems in subsequent analysis and segmentation of biological objects. Therefore, we developed a post-processing method to correct this problem. It is a two step algorithm. In the first step the algorithm determines a standard histogram of the stack of images and in the second step histograms of individual images are warped according to this standard histogram. The algorithm results in more stable brightness and contrast of images through the stack. (en) Dvoustupňový algoritmus pro kompenzaci jasu a kontrastu s hloubkou zaostření v konfokální mikroskopii. (cs)
Title	Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy (en) Kompenzace útlumu jasu a kontrastu obrazů s hloubkou zaostření v konfokální mikroskopii (cs)
skos:prefLabel	Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy Compensation of the Contrast and Brightness Attenuation with Depth in Confocal Microscopy (en) Kompenzace útlumu jasu a kontrastu obrazů s hloubkou zaostření v konfokální mikroskopii (cs)
skos:notation	RIV/68407700:21460/05:12108532!RIV09-MSM-21460___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA100110502), P(IAA600110507), P(KJB6011309), Z(AV0Z50110509), Z(MSM6840770012)
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Čapek, Martin Smrčka, Pavel Hána, Karel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta biomedicínského inženýrství
http://linked.open...dnocenehoVysledku	515969
http://linked.open...ai/riv/idVysledku	RIV/68407700:21460/05:12108532
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	brightness correction; contrast correction; histogram warping (en)
http://linked.open.../riv/klicoveSlovo	brightness correction contrast correction histogram warping
http://linked.open...ontrolniKodProRIV	[7B3E6C33F4D8]
http://linked.open...v/mistoKonaniAkce	Budmerice
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	Proceedings Spring Conference on Computer Graphics
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	New methods of three-dimensional analysis of anatomical structure of Norway spruce needles using stereology, image analysis ant two-photon microscopy Spatial statistics of 3D confocal images of capillary network Three-dimensional analysis of endoplasmic reticulum structure based on processing of images captured by 2-photon and confocal microscopy
http://linked.open...UplatneniVysledku	2005
http://linked.open...iv/tvurceVysledku	Čapek, Martin Hána, Karel Smrčka, Pavel Kubínová, L.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2005-05-12 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Výzkum molekulárních a buněčných základů fyziologických a patofyziologických procesů s cílem objasnit mechanismy vzniku závažných onemocnění člověka Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Univerzita Komenského v Bratislave
https://schema.org/isbn	80-223-2057-9
http://localhost/t...ganizacniJednotka	21460

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