GDL

Edge Detection in Multispectral Images Based on Structural Elements

ISSN : 0975-5578
Journal from gdlhub / 2017-08-14 11:52:33
Oleh : Mehdi Ghasemi Naraghi, Mahdi Koohi and Abbas Shakery, The International Journal of Multimedia & Its Applications
Dibuat : 2012-06-26, dengan 1 file

Keyword : Satellite, Image Processing, Edge Detection, Multi spectral
Subjek : Edge Detection in Multispectral Images Based on Structural Elements
Url : http://airccse.org/journal/jma/3111ijma08.pdf
Sumber pengambilan dokumen : Internet

One of the first steps of feature extraction is edge detection. There are various methods for edge detection


such as sobel operator, log method and canny operator. These methods have disadvantages such as create


noise and discontinues edge and image smoothing. With the notice of the daily growth multi spectral


images processing and describe of these images have become very important. Because of the existence of


many details of these images, necessity to robust algorithms caused to present a method to extract feature


of an object. In this article An improve method for edge detection has been purposed. In this method edge is


detected by morphology’s operator and their combination and with the use of various structure elements of


images in satellite and remote sensing.

Deskripsi Alternatif :

One of the first steps of feature extraction is edge detection. There are various methods for edge detection


such as sobel operator, log method and canny operator. These methods have disadvantages such as create


noise and discontinues edge and image smoothing. With the notice of the daily growth multi spectral


images processing and describe of these images have become very important. Because of the existence of


many details of these images, necessity to robust algorithms caused to present a method to extract feature


of an object. In this article An improve method for edge detection has been purposed. In this method edge is


detected by morphology’s operator and their combination and with the use of various structure elements of


images in satellite and remote sensing.

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