Make Zoom & have clear image

[Visius]

How can i zoom something and don't see the pixels? But the part of the picture i zoomed clearly? Thanks!

[HarryPokeR]

mono tis dianismatikes eikones mporeis na kaneis zoom kai na min xalei i piotita tous logo oti dn ftiaxnonte apo pixels alla einai pio diskolo na ftiaxtei mia dianismatiki eikona