Hiho, first sorry for my poor english.
i try have this image and want to write a little makro which should help me to figur out how much pixels are black and how much of them are white in a little recancle.
This should happen with a histogram, i tryed to do this by the recorder. My problem is that the recorder didnt write down if i push the copy button on the historgam and then try to copy it to a txt or an excel file. When Imagej saved it the little rectangle should move on and on until the hole picture is svaed in datas from the histogramms, so i can go on in excel or so.
This is the code i already have.
selectWindow("Bruchbild 1.jpg");
run("Make Binary");
run("Invert");
//setTool("rectangle");
n=0;
m=0;
x=1;
y=1;
do
{if (x<7)
{makeRectangle(n, m, 120, 120);
run("Histogram");
n=(n+120);
x=(x+1);}
else
{selectWindow("Bruchbild 1.jpg");
m=m+120;
n=0;
makeRectangle(n, m, 120, 120);
run("Histogram");
n=(n+120);
x=(x+1);
y=(y+1);}}
while (y>(10))
and this is the picture.
would be so great if someone can help me with this :) Thanks a lot