Tracing a picture in Photoshop is a method used to create a vector graphic from a raster picture. A vector graphic is made up of mathematical curves and features, which makes it infinitely scalable with out shedding high quality. A raster picture, alternatively, is made up of pixels, which might grow to be distorted or blurry when enlarged.
Tracing a picture might be helpful for quite a lot of functions, resembling creating logos, illustrations, or web site graphics. It can be used to transform hand-drawn sketches into digital recordsdata.