Anti-aliasing (called

anti-aliasing) - group in computin g techniques to reduce errors zniekształceniowych aliasing, resu lting in an image or representation of high-resolution signal at a resolution of less. In computer graphics, antialiasing is a res ult of creating the impression smoothing the edges of objects on the computer screen (screen raster). Aliasing problem in raster graphics for almost all curves. Except only vertically and horizontally arranged straight lines, whose thickness is equal to multiples of a single pixel.