Degrade Image

Author: Rosa Leonardi (angirosa@tiscali.it)
Advisor: Prof. Sebastiano Battiato (battiato@dmi.unict.it)
History: This plugin was implemented in October 2006

Works with:

8-bit grayscale images
ImageJ's version: 1.33u (used to develop this plugin)
Source: Gaussian_Noise.java, Impulse_Noise.java
Installation:

Download Gaussian_Noise.java and Noise_Impulse.java to the plugins folder and compile them with the "Compile and Run" command. Restart ImageJ to add the "Gaussian Noise" and "Impulse Noise" command to the Plugins menu.

Description:

These plugins implement Gaussian and Impulse noise.

Usage:

Here is a brief description:
1) Insert standard deviation for Gaussian Noise or percentage of noise for Impulse Noise;
2) Click on the "Preview" button to view as the image would be if Gaussian or Impluse Noise was added;
3) Click on the "Apply" button to add Gaussian or Impulse Noise to the image;
4) Click on the "Help & Info" to view some information about this plugin.


Downloads:

punto elenco Rosa Leonardi, Tecniche di Image Restoration spaziali e nel dominio della frequenza

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