Add vector into raster separation studio 411/23/2023 ![]() ![]() And I’ll go over the reasons why some are better than others, plus a short list of file types you should avoid if possible. Deal? What’s the best file type for printing? This is not the most exciting topic, so I’ll try to make it interesting and you try not to fall asleep. There are two main types of image files: vectors and bitmaps (or rasters). A vector file is by far the better file type. ![]() It will always produce the best possible result, with very few exceptions. Bitmap files can be great– and necessary in some cases, particularly photographic images– but they should be high-resolution with minimal compression to get the best results. Here’s a graphic showing the two main file types and examples of their formats: So the important point with bitmaps is that it’s not as much the file type that makes the difference, but the quality of the file. The files that tend to be the most problematic are low-resolution and/or highly-compressed bitmap images. They will require more work to prepare them for printing and will sometimes need to be recreated entirely. I’m going to explain how to evaluate your files for quality. #Add vector into raster separation studio 4 how to First, let’s define the difference between the two main file types. What’s the difference between a vector file and a bitmap file?Ī vector graphic is defined by mathematical points, rather than a bitmap graphic, which is made up of a grid of pixels. Each of the points and the way they relate to each other define the lines and shape of graphic elements. Other data points include colors, gradients, type, and effects. The key feature of vector files, and what makes them so valuable for printing, is that they are infinitely scalable. In other words, you can resize the file as big as you like without losing any image quality– which is not true of bitmap files.Īnother nice feature of vector graphics is they tend to be much smaller in file size than bitmap graphics. The reason for that is simple: bitmap files must store the data for each individual pixel, while vector files only need to store the points that define objects. For example, let’s take a look at the RushOrderTees logo. On the left is a close-up of the bitmap version. On the right is the vector version, shown in “outline” view. ![]() The bitmap file needs to store the data for each of those pixels you see whether they are black, white, or various shades of gray which describe the edges. The vector file, on the other hand, only needs to store the data for each of those points, how they relate to their adjacent points and the fill color. One is like memorizing a whole book word for word, the other is just memorizing the summary and the number of pages.Īs you increase the size of the bitmap image, the edges of the graphic will become more and more blurry, or pixelated.
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