Vector graphicsĪ vector graphic is not made up of pixels instead, it is made up of paths, each with a vector or mathematical formula that controls its shape and color. The primary disadvantage of raster graphics is that they are not always usable for creating high-quality printed projects, especially when the desired end product is large-format. Some advantages of raster graphics include the following: they are easy to use they provide subtle gradations of color and they are simple to edit using common programs like Photoshop and Microsoft Paint. Typical raster graphic file formats include. Compression techniques can mitigate this issue, although if space is a major concern these graphics may present you with a challenge. That is because raster files include information about each pixel in the graphic. Raster images take more hard disk space than vector format images, even when they appear to look the same. Raster graphics are also excellent for catalogs, flyers, postcards, stationery, and other everyday projects.
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Raster graphics are best used when it’s important to show the smooth transition of shades and colors-for example, in photos. Simply erase or change the color of individual pixels until you achieve the effect you’re looking for. Zooming in to isolate individual pixels gives you the ability to edit images with a high level of precision using a tool like Adobe Photoshop. You typically don’t see the individual pixels unless the resolution is poor, or unless you zoom in on a raster image. More pixels within a unit area means higher resolution and quality.
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Each pixel is actually a tiny square assigned a specific color, and like tiles in a mosaic, they are arranged to create an image. Raster graphicsĪ raster image is like a mosaic made up of pixels. Read on and you’ll always choose the right tool for the job. In fact, sometimes the explanation of the difference can feel more complicated than the question! However, today we’ll banish confusion forever as we explain the difference between vector graphics and raster graphics in a way that’s easy to understand. If you’re new to the study of design you may still be fuzzy on the difference between vector graphics and raster graphics.