The Threshold adjustment converts the grayscale image into a binary (black and white) image by setting all pixels below a certain level to black and all pixels above to white. This step discretizes the continuous values resulting from the high-pass filter into the final distinct black and white pattern, acting as a non-linear operation akin to a bistable chemical system.
Conditions: Level is set to 127.; Applied after the High Pass filter.
The Threshold adjustment converts the grayscale image into a binary (black and white) image by setting all pixels below a certain level to black and all pixels above to white. This step discretizes the continuous values resulting from the high-pass filter into the final distinct black and white pattern, acting as a non-linear operation akin to a bistable chemical system.
Conditions: Level is set to 127.; Applied after the High Pass filter.