Raster-based images use bitmaps to store data which means the large the file, the larger the bitmap. Most of the images and photographs that you see around in print or online are usually raster images. Raster imaging is used in Digital cameras technology. Raster images are more capable of rendering complex, soft-colored, vibrant multi-colored visuals. Raster graphics are made up of orderly arranged colored pixels to display any image whereas, vector graphics are composed of paths using a mathematical formula that is a vector that directs the route and shape. Differences Between Vector and Raster Images You would have heard or observed many graphic designers talking about converting the images to vectors before printing. It makes creating illustrations, logos, and other types of designs for printing on big objects easy. Vector graphics are used by all types of artists, design experts, and creative professionals. You can see clear lines, points, and curve when you zoom in on the image. It creates a finer and more detailed image. It uses mathematical equations to form shapes. What is A Vector Image?Ī vector image or graphic is defined and created on a plane by connecting lines and curves. However, when it comes to increasing or decreasing the size and resolution, it is a bit challenging. In raster-based imaging, it is easy to make smaller images. It is represented in the form of a rectangular grid of pixels which are viewable using a bitmapped display. A raster is sometimes also known as a bitmap image. So, what is the difference, and why is knowing the difference important? Let's discuss raster vs vector images in detail!Ī raster image is a common term used in the field of computers and digital photography. But what are these? Raster images are made up of many tiny pixels, whereas vector images have formed using mathematical paths. Web graphics are generally not suitable for professional printing.Raster and vectors are popular terms in graphic designing. To recap, logo files should always be vector-based and SVG files can be used to display vector graphics online. Make sure the designer provides vector logo files when updating your logo, and ask your printer to double-check the resolution of images when professionally printed material. With this in mind, consult a graphic designer when in doubt. Raster-based images can be embedded into Adobe Illustrator, and vectors can be placed and even created in Photoshop. Any of the above file types can be exported to a pdf format, so these files can be either vector, raster, or a combination of the two.ĭisclaimer: Graphics software has come a long way, resulting in much line-blurring between programs. The small exception to these rules is the Portable Document Format (.pdf, PDF). Encapsulated PostScript File (.eps, EPS).Graphics Interchange Format (.gif, GIF).Joint Photographic Experts Group (.jpg, JPEG).The purpose of this post is to further explain the difference between these file types and to help determine which type is required for various purposes. Raster graphics, such as digital photographs, are created using a grid of tiny pixels. Vector graphics, such as logo files, use intricate paths of points and lines to create an image. When zoomed in closely, the individual pixels can be observed.ĭigital graphic files will generally fall into two categories-vector or raster. Raster images are made up of tiny squares called pixels and are often referred to as 'bitmap' images. This makes vector files the best format for graphic assets such as illustrations, icons and company logos, as the same file can be used for designs ranging from a mobile app to a large billboard without sacrificing quality or increasing file size. Vector files, made up of points and lines to create paths, can be scaled up and down without losing quality. What is the difference between vector and raster files for graphics?
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