Re: Plugin Announcement: 'Alpha Channel'

Posted by hector.longarte on Dec 06, 2008; 2:43pm
URL: http://imagej.273.s1.nabble.com/Plugin-Announcement-Alpha-Channel-tp3694312p3694313.html

Hello Mister Michael.

I am a new user of ImageJ. I want to use it for my thesis about offline
signature verification.

I need some help, because I have not found which is the method in the *
ij.jar*, for the menu function of binirizing a gray scale image in   thru
the ImageJ function:   *Process -->  Binary --> Make Binary.*

I also wnat to  kindly ask youfor orientation if you know the other
functions:
  *Process -->  Binary --> Skeletonize *
  *Process -->  Binary --> Fill Holes
*  *Process -->  Binary --> Dilate*


I suspect that the first I have to do is making the image binary. I want to
use those methods in my application...

Thanks a lot..
Best regards.
Hector

2008/12/5 Michael Schmid <[hidden email]>

> Hi ImageJers,
>
> since there have been occasional requests concerning an alpha channel in
> this mailinglist:
>
> I have put a simple version online. It is NOT the equivalent to layers in
> GIMP or Photoshop. Instead, it is a plugin that uses the undo buffer to
> blend the original with the processed/pasted image.
>
> http://imagejdocu.tudor.lu/doku.php
> ?id=plugin:utilities:alpha_channel:start
>
>
> Michael
>

--
Hector Longarte