acutance उदाहरण वाक्य

However, due to the negative lobes on the kernel, it causes clipping, and is an artifact ( see also ringing artifacts ), but it increases acutance ( apparent sharpness ), and can be desirable.
Acutance in the left line was artificially increased by adding a one-pixel-wide darker border on the outside of the line and a one-pixel-wide brighter border on the inside of the line.