EDGE DETECTOR

Author:

Carmelo Pulvirenti (pulvirenti.carmelo@libero.it)

Advisor:

Prof. Sebastiano Battiato (battiato@dmi.unict.it)

History:

This plugin was implemented in July 2007

Works with:

All images

ImageJ's version:

1.33u (used to develop this plugin)

Source:

LoG_.java DroG_.java Canny_.java Service.java

Installation:

Make a directory in the plugins folder, call this directory utility and copy Service.java. Put Log.java Drog.java and LoG.java in to the plugins folder and compile it with the "Compile and Run" command. Restart ImageJ to add the "Edge" command to the Plugins menu.

Description:

These plugins implement edge detector filters

Usage:

Here is a brief description:
1) Select a filter.
2) Insert parameters
3) Click on the OK button to apply the filter to the image

The parameters to insert varies according to the selected filter:
Canny: you have to insert the gaussian kernel size, the gaussian sigma and two values for the hysteresis threshold.

Drog: you have to choose if you want detect vertical edge or horizontal edge, you have to insert the gaussian kernel size, the gaussian sigma and a value of threshold.

Log: you have to insert the gaussian kernel size, the gaussian sigma and a value of threshold.

Downloads:

Pulvirenti Carmelo, Estensione software ImageJ con tecniche di edge detection

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