About: Using Threshold Techniques for Object Detection in Infrared Images

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	The techniques for image format conversion from grayscale to binary could be grouped into two categories: global group and local group. In this paper, we focus on the binarization of a grayscale image using both thresholding techniques. Local binarization methods try to compute thresholds individually for each pixel, using information from the local neighborhood of the pixel. These methods are often slow since the computation of image features from the local neighborhood is to be done for each image pixel. This paper focuses on employing a fast approach to compute local thresholds using the technique of integral sum image. Using this approach we are able to achieve binarization speed close to the global binarization methods. What more, the Otsu method was used representing the other techniques in the global category. Global techniques are very fast and they give good results for typical images. The techniques for image format conversion from grayscale to binary could be grouped into two categories: global group and local group. In this paper, we focus on the binarization of a grayscale image using both thresholding techniques. Local binarization methods try to compute thresholds individually for each pixel, using information from the local neighborhood of the pixel. These methods are often slow since the computation of image features from the local neighborhood is to be done for each image pixel. This paper focuses on employing a fast approach to compute local thresholds using the technique of integral sum image. Using this approach we are able to achieve binarization speed close to the global binarization methods. What more, the Otsu method was used representing the other techniques in the global category. Global techniques are very fast and they give good results for typical images. (en)
Title	Using Threshold Techniques for Object Detection in Infrared Images Using Threshold Techniques for Object Detection in Infrared Images (en)
skos:prefLabel	Using Threshold Techniques for Object Detection in Infrared Images Using Threshold Techniques for Object Detection in Infrared Images (en)
skos:notation	RIV/60162694:G43__/14:00523130!RIV15-MO0-G43_____
http://linked.open...avai/riv/aktivita	I S
http://linked.open...avai/riv/aktivity	I, S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Polášek, Martin Pham, Quy Ich
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	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	52500
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/14:00523130
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Threshold techniques; Matlab; Object detection (en)
http://linked.open.../riv/klicoveSlovo	Matlab Object detection Threshold techniques
http://linked.open...ontrolniKodProRIV	[2FA259D0D8C3]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Proceedings of the 16th International Conference on Mechatronics – Mechatronika 2014
http://linked.open...in/vavai/riv/obor	KA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Polášek, Martin Pham, Quy Ich
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-01-01 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně
https://schema.org/isbn	978-80-214-4817-9
http://localhost/t...ganizacniJednotka	G43

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