Question

what is grayscale effect and smudge effect of an image.

Answer 1

hey buddy,


gray-scale effect means the image will be shown in the colour of black and white ( actually these are the shades of grey colour between black and white).
by this effect an image can be black and white.


smudge effect picks up colour where the stroke begins and pushes it in the direction you drag.
it helps in shaping different objects in an image.
for example you can shrink your nose with the help of this effect.

hope it will help