Publication detail
Analysis of Methods for Edge Detection
ŠŤASTNÝ, J.
Czech title
Analýza metod pro hranovou detekci
English title
Analysis of Methods for Edge Detection
Type
conference paper
Language
en
Original abstract
The paper describes the application of algorithms for edge detection in images. Edge detectors seek to find in an image a sharp change in the intensity of image function. Edges are formed by points where brightness changes abruptly. Edge detection in an image is closely connected with image processing and preprocessing. The application program therefore includes an adjustment of brightness and contrast, gray scale transformation, several filtering methods and histogram operations.
Czech abstract
Příspěvek se zabývá aplikací algoritmů pro detekci hran v obraze. Hranové detektory vyhledávají v obraze strmou změnu intenzity obrazové funkce. Hrany jsou tvořeny body, kde se náhle mění jas. Hranová detekce souvisí s problematikou předzpracování i zpracování obrazu. Uvedená aplikace zahrnuje nastavení jasu a kontrastu, transformace do stupňů šedi, některé filtrační metody a zobrazení histogramu
English abstract
The paper describes the application of algorithms for edge detection in images. Edge detectors seek to find in an image a sharp change in the intensity of image function. Edges are formed by points where brightness changes abruptly. Edge detection in an image is closely connected with image processing and preprocessing. The application program therefore includes an adjustment of brightness and contrast, gray scale transformation, several filtering methods and histogram operations.
Keywords in English
mage function, image processing, filtering methods
RIV year
2005
Released
07.06.2005
Publisher
STU Bratislava
Location
Bratislava
ISBN
80-227-2235-9
Book
Process Control 05
Pages count
7
BIBTEX
@inproceedings{BUT16641,
author="Jiří {Šťastný},
title="Analysis of Methods for Edge Detection",
booktitle="Process Control 05",
year="2005",
month="June",
publisher="STU Bratislava",
address="Bratislava",
isbn="80-227-2235-9"
}