Why to choose manual vector service

Considerable amount of explanations exist about differences between raster and vector images, the methods used to covert images into vectors. Yet, it has never been talked about why automated vector tracing software programs keep failing to overcome powerful human hand traced vectors. Before jumping straight to the core of the issue, I would like to remind readers that raster images (we also call them; bitmaps, jpegs or pngs) are images generated from colorful pixels which are mere squares dots. Zoom in your favorite picture that you took recently, and you will notice that after 100% zoom the [...]