What are the controls for Photo Lith Posteriser?
Here is a picture of the user interface for Photo Lith Posteriser. 1 – The posterised image produced by the program, clicking this will toggle between the posterised image and the original image. 2 – The sliders used to set the thresholds for the colours. A slider must always be equal to or higher than the slider to its right, if a slider passes another one the other will move to the same value as the one moved. 3 – The colour that will be displayed for all pixels with a brightness between the values set by the sliders on either side. Clicking on the colour patch will open a colour chooser dialog to allow the selection of any colour. 4 – If this box is checked the original image pixel values will be displayed for brightnesses between the sliders rather than the colour of the patch. The File menu contains options to open and save images and to exit the program. The Help menu gives access to the Help system along with the License agreement and a link to this web site. [Top of page] 4.
