Introduction - If you have any usage issues, please Google them yourself
VB image sharpening operation one case, image sharpening effect is often used in PhotoShop, you can put the picture becomes clear mission, but excessive sharpening is not good. Simply put the program under the principles of: obtaining Picture1 specified point (x0, y0) of R, G, B component values obtained Picture1 with (x0, y0) point adjacent point R, G, B component value calculating the sharpened R, G, B component value, draw sharpened (x0, y0)