Q. Explain any four graphic filters?
Answer – The important graphic filters used in digital documentation are –
a. Invert – Invert use to change the brightness of grayscale image.
b. Smooth – Decreasing the contrast of an image
c. Sharpen – Increasing the contrast of an image
d. Solarization – Mimics the effects of too much light in a picture.
e. Posterize – Convert the picture in painting style
f. Charcoal – Convert the picture in charcoal sketch.
g. Mosaic – Joins multiple pixels into a single area of a color.