>On Monday 20 Sep 2010 17:14:29 you wrote:
>> but the thing is that I specially want to see the pink ring!
>> Because it gives me information how fast the ring gets bigger during the
>> rotation of the device.
>> I am sorry that I could not explain my problem very well!
>> ...Do you thing there is an opportunity to do this?
>
>You can try the Threshold_Colour in my page (not the one built in IJ because
>it cannot record macros).
>
>
http://www.dentistry.bham.ac.uk/landinig/software/thresholdcolour.zip>
>With that, I recorded this, whcih may help:
>
>// Colour Thresholding v1.12-------
>// Autogenerated macro, single images only!
>// G Landini 19/Dec/2009.
>//
>min=newArray(3);
>max=newArray(3);
>filter=newArray(3);
>a=getTitle();
>run("HSB Stack");
>run("Convert Stack to Images");
>selectWindow("Hue");
>rename("0");
>selectWindow("Saturation");
>rename("1");
>selectWindow("Brightness");
>rename("2");
>min[0]=194;
>max[0]=241;
>filter[0]="pass";
>min[1]=38;
>max[1]=255;
>filter[1]="pass";
>min[2]=140;
>max[2]=255;
>filter[2]="pass";
>for (i=0;i<3;i++){
> selectWindow(""+i);
> setThreshold(min[i], max[i]);
> run("Convert to Mask");
> if (filter[i]=="stop") run("Invert");
>}
>imageCalculator("AND create", "0","1");
>imageCalculator("AND create", "Result of 0","2");
>for (i=0;i<3;i++){
> selectWindow(""+i);
> close();
>}
>selectWindow("Result of 0");
>close();
>selectWindow("Result of Result of 0");
>rename(a);
>// Colour Thresholding-------------