UMBRALIZACION / FIL.CONTRASTE / FIL.ECUALIZACION

UMBRALIZACION

Creado por: DANIEL DAVILA C.

import ij.*;
import ij.process.*;
import ij.gui.*;
import java.awt.*;
import ij.plugin.filter.*;

public class umbralizacion_1 implements PlugInFilter
{
ImagePlus umb;

public int setup(String arg, ImagePlus umb)
{
this.imp = imp;
return DOES_ALL;
}

public void run(ImageProcessor ip)
{

int w=ip.getWidth();
int n=ip.getHeight();

for(int i=0;i {

for(int j=0;j {

int p=ip.getPixel(i,j);

if(p<50)
{
p=0;
}

if(p>50)
{
p=255;
}

ip.putPixel(i,j,255-p);
}
}
}
}


FIL. CONTRASTE

import ij.*;
import ij.process.*;
import ij.gui.*;
import java.awt.*;
import ij.plugin.filter.*;

public class filtro_contraste implements PlugInFilter
{
ImagePlus imp;

public int setup(String arg, ImagePlus imp)
{
this.imp = imp;
return DOES_ALL;
}
public void run(ImageProcessor ip)
{
int w=ip.getWidth();
int n=ip.getHeight();
for(int i =0; i {
for(int j= 0; j {
int n=(int)((ip.getPixel(i,j))*0.7+1.5);
if(n > 255)
{
n=255;
}
ip.putPixel(i,j,p);
}
}
}
}


FIL. ECUALIZACION

import ij.*;
import ij.process.*;
import ij.gui.*;
import java.awt.*;
import ij.plugin.filter.*;

public class filtro_2 implements PlugInFilter
{
ImagePlus imp;

public int setup(String arg, ImagePlus imp)
{
this.imp = imp;
return DOES_ALL;
}

public void run(ImageProcessor ip)
{

int w=ip.getWidth();
int n=ip.getHeight();

for(int i=0;i {
for(int j=0;j {
int p=ip.getPixel(i,j);
p=(int)(p*0.5+1.5);
ip.putPixel(i,j,255-p);
}
ip.setPixel(i,j,255+p);
}
}
}