8/25/2023 0 Comments Vector vs raster graphic![]() The vector shapes - also called objects - can be scaled and printed at any size without losing quality. Vector Graphics Vector graphics are scalableīecause vector graphics are not composed of pixels they are resolution-independent. Vector graphics can be scaled to any size without losing quality. When you enlarge a vector graphic, the math formulas stay the same, rendering the same visual graphic no matter the size. When you enlarge the file by adding more pixels, the pixels are added randomly throughout the image, rarely producing good results. When you enlarge the image file without changing the number of pixels, the image will look blurry. ![]() If you zoom into a vector graphic it will always look the same.Ī raster image has a specific number of pixels. Vector images are mathematical calculations from one point to another that form lines and shapes. If you zoom in to a raster image you may start to see a lot of little tiny squares. ![]() A pixel is a single point or the smallest single element in a display device. Photographs are raster images and are probably the best example of images completely made of color blends - or shade blends in the case of black and white photographs - and those images look very different when drawn in vector format. A vector graphic with gradients contains both vector and raster elements and won't be suitable for process that requires 100% vector or true vector art. Images with a subtle gradation of one color to another are the images that will look most different since vector programs need to create a separate shape for each shade of color.Some vector programs do have the ability to create color gradients within one single shape, but these are actually raster effects. These shapes called objects display one single color each.Ī lot of images can be made with either raster or vector program and look exactly the same on both programs. When using a vector program you draw the outline of shapes: and it's similar to creating an image with tiles of all different shapes and sizes. You can blend colors to soften the transition from one color to another. When using a raster program you paint an image and it's similar to dipping a brush in paint and painting. Also used in CAD, engineering, and 3D graphics which we do not provide information nor services for. Vector graphics are created with vector software and are common for images that will be applied onto a physical product. They are more common in general such as jpg, gif, png, and are widely used on the web. Raster images are created with pixel-based programs or captured with a camera or scanner. There are two main type of image files: Raster and Vector.
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