![]() ![]() ![]() They're also used in lower thirds for videos, web-based objects and rendering 2D or 3D computer animation. Raster-based software (e.g., Adobe Photoshop)Ī vector graphic's small file size and scalability make it uniquely suitable for use in digital printing from business cards to billboards.Vector-based software (e.g., Adobe Illustrator).Digital printing (e.g., business cards, billboards).However, a high resolution image printed at a small size will cause the pixels to "cram" together and will make the image look as unprofessional as not having enough pixels in a large image. Resolution limits the size the image can be scaled up without being able to see pixels. The lower the number of pixels, the lower the resolution. More pixels result in better quality at the same or larger sizes as the original, but this also increases the size of the file and the amount of space it takes to store the file. Each image can only contain a fixed number of pixels the amount of pixels determines the quality of the image. These images are created by digital cameras, by scanning images into a computer or with raster-based software. Pixels appear like little squares on graph paper when the image is zoomed in or enlarged. Raster images are made of pixels or tiny dots that use color and tone to produce the image. Because they consist of lines and anchor points, the size of the file is relatively small. These graphics are also device-independent, which means their quality doesn't depend on the number of dots available on a printer or the number of pixels on a screen. Their lines are sharp, without any loss in quality or detail, no matter what their size. Because these graphics are not based on pixels, they are known as resolution independent, which makes them infinitely scalable. These graphics consist of anchored dots and are connected by lines and curves, similar to the connect-the-dot activities you may have done as a kid. I know this is absolutley terrifying to think about but sometimes they actually do have the vector art and you are able to save a few dollars and avoid vector graphics conversion fees.Vector graphics are also known as scalable vector graphics (SVG). This involves asking our clients if they have good vector art. At our studio we like to take the path of most resistance and least cost (wait what did he say?). Now that you know what the difference is, you may be asking yourself “Self, this is great and all but how do I get these people what they need to get my job done”? Great question. ![]() With vector graphics your image will look good on something as small as a business card and as large as a billboard or building sign. We don't ask for vector art because we are trying to look smarter than you or one up you, we are asking for it because we want your finished products to be incredibly awesome and high quality. If you are working with a printer or customizer that isn't asking your for or offering to create vector art then you are likely to be very disappointed with the final work product. When it comes to printing, engraving or reproducing artwork, vector art is the preferred method if you want great results. When you take a raster image and make it larger you will see that they often get blurry because raster graphics have a specific number of pixels. When look at a raster image in a graphics design program like CorelDraw, Adobe Illustrator or Inkscape and you zoom in, you will may begin to see lots of tiny little squares. Think of it kind of like coloring a crossword puzzle or a piece of graph paper (am I showing my age now -oh I feel old) to look like a picture of something. Raster images are effectively lots of colored pixels that come together to form an image. png (the one that can have the transparent background). ![]() The file extensions most commonly associated with raster images are. For most of us, this is what we are most familiar with. If you have ever taken a digital photo or downloaded a photo from the internet you may have created or downloaded a raster image. Each of these image types have very different purposes. There are raster graphics and vector graphics. Ultimately there are two types of graphics files that exist. ![]()
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