I’m new to imageJ and ī think I’m missing some of the basics.
I was trying to do a simple colour area measurment on a JPG image using Image->Adjust-> Color Threshold, setting up my color parameters, selecting and measuring. For the first image it works. Then I select Open next. I was expecting I would be able to just keep the Color Threshold window opened and select based on the same settings, but this does not work. Also, if I close the Color Threshold window and try opening it up again on the second image, image deforms (see picture)
What is the issue here? What am I doing wrong, this seems like it should be fairly simple