Independent threshold values

Hello guys

I have 16bit images that I would like to analyze and quantify values with ImageJ
Could anybody tell me why I can’t change the threshold value independent from the other value. I mean that the pixels values change but not the value I want.
I want to put the minimum 30 and the maximum 65536, but when I put the minimum at 30 the other threshold is also changing.

Thanks in advance

You can use the ‘Set’ button to do that.

The text fields are linked to the sliders that only have 256 possible levels and therefore do not accept any value of the 16-bit range. (Try the up and down keys to experiment)
For details see imagej1/ThresholdAdjuster.java at 5304d048cfc8a19e08e622af886201949dca0dfb · imagej/imagej1 · GitHub

Jerome

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