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"
}