>> Vector vs. Raster Images
In the realm of digital graphics, two types of images are predominantly used: vector and raster. Each type of image is interpreted differently by software and hardware tools, such as the Cricut machine and its companion software, Cricut Design Space.
Vector Images
Vector images are composed of paths, defined mathematically by a start and end point with other points, curves, and angles along the way. This makes them resolution-independent - you can scale them up or down without loss of quality. When you upload a vector image (often a .svg file) to Design Space, the software reads these paths, and the Cricut machine cuts along them, making them excellent for precision tasks. They're perfect for designs like logos or simple shapes that need to maintain a high level of detail and sharpness, regardless of size.
Raster Images
Raster images, on the other hand, are composed of a grid of pixels, each a specific color. Think of it like a digital mosaic. Unlike vectors, these images are resolution-dependent, meaning their quality depends on the size of the image. If you enlarge a raster image (like a .jpg or .png file), it may become pixelated or blurry.
When you upload a raster image to Design Space, the software essentially has to convert this pixel grid into a form it can cut – essentially trying to make a vector out of it. However, because raster images are not made of smooth paths but rather a multitude of tiny squares, this process isn't perfect. This is why when a raster image is used for cutting, the output may not be as sharp or precise as a vector image. You may notice minor anomalies like bumps or irregularities in the cut line. This doesn't mean you can't use raster images; it just means the result might not be as clean or accurate as with a vector image.