SIP Toolbox
xgetpixel - Gets the pixel coordinates from an image
Calling Sequence
- p = xgetpixel(arg [,winno])
Parameters
-
arg:
the number of rows in the considered image, or the image itself, depending on what's more convenient to the user.
-
winno:
the number of the scilab graphical window. Defaults to the current active window.
-
p:
the (row,col) coordinate of the pixel that have been clicked on the image.
Description
Function xgetpixel interactively shows the (row,col) position of the mouse cursor over an image ploted into scilab graphic.
Examples
initial_dir = PWD;
chdir (SIPDIR + 'images');
[im,map] = imread('example.bmp');
xbasc()
imshow(im,map);
p = xgetpixel(im)
chdir(initial_dir);
Authors
-
Ricardo Fabbri <ricardofabbri (AT) users DOT sf DOT net>
Availability
The latest version of the Scilab Image Processing toolbox can be found at
http://siptoolbox.sourceforge.net
See Also
xgetmouse, xclick, locate,