Vector Tracing

Vector Tracing

What is vector tracing?

In computer graphics, vector tracing is the conversion of raster graphics into vector graphics. Raster graphics are represented by a dot matrix and often appear pixelated. Vector graphics retain all the colors and contours of shapes and lines, and so are more desirable for graphic design.

How is vector tracing done?

Vector tracing, which is sometimes referred to as vectorization, can either be done manually or automatically. Vectoring an image manually means that the conversion is done by hand (“hand tracing”), and works best for simpler graphics without a lot of curves or contours. For the automatic process, a computer program is used to convert the graphics.

Is a JPEG a vector file?

JPEGs, GIFs and PNGs are common raster image types. ... Vector images, alternatively, allow for more flexibility. Constructed using mathematical formulas rather than individual colored blocks, vector file types such as EPS, AI and PDF* are excellent for creating graphics that frequently require resizing.

How do you know if an image is vector?

So how can you tell? Enlarge your graphic on your screen (200% or larger). If your edges are blurry and appear to have various “shades” of color, then it is a raster image. If the edges are crisp and the color appears solid, it is a vector graphic.