![]() Raster graphics, on the other hand, will delete data (in the form of pixels) if they are scaled down, which increases the blurriness of the image significantly if it is scaled back up. Frequent resizing of images is easy to do with vector images because they are scalable up or down with little effort. Vector images are simply mathematical formulas, so it doesn’t matter if the image is blown up to 100 times its original size the quality remains the same. The basic rule of thumb is that vector graphics are better for simpler, scalable images, while raster graphics software is better for photo editing and digital paintings.Ī key benefit of creating vector graphics art is the ability to resize images without any loss in quality. Why vector graphics over raster?ĭeciding between vector graphics and raster graphics really depends on the use case. These numbers give the exact pixel count per respective file and an idea of the image quality. Every raster image file contains the DPI (dots per inch) or PPI (pixels per inch) of the graphic. The file is composed of data detailing the color of each pixel. Raster graphics are pixel-based and have a finite number of pixels that number is determined by the image resolution. Want to learn more about Vector Graphics Software?Įxplore Vector Graphics products. PDF files contain all the information necessary to render the document in its entirety, complete with bitmaps, vector graphics, text and interactive layouts.īest used for: Text-rich documents that may contain interactive forms PDF is a file format that is used to present documents filled with text and images. SVG allows three types of graphics: vector, bitmaps and text.īest used for: Interactive graphics, which can be easily compressed (without loss of quality) because they are built of repeated text fragments. Scalable vector graphics were developed by the World Wide Web Consortium (W3C) starting in 1998. SVG (Scalable Vector Graphic):Ī vector image format that supports interactivity and animation, defined by XML text files. These kinds of files support several different kinds of drawing platforms.īest used for: Saving and transmitting art between different file formats and graphics editors. EPS (Encapsulated PostScript):Ī vector and raster (bitmaps) file that may contain graphics, illustrations and text.ESP files may also included an embedded preview image in a bitmap format. These files have restricted and compact syntax.īest used for: Logos, graphics and illustrations. These files are made up of vector graphics contained in a single page. AI (Adobe Illustrator):Ī proprietary Adobe Illustrator file type that can only be created or edited with Adobe Illustrator. Let’s take a look at what each vector format means. So many file formats exist in the business sphere it’s easy to get confused over which is which. Vector files must be converted to raster for use on the web or to be printed, typically in a. This format is typically leveraged to create simpler images that will be scaled up or down, depending on the use case. Vector format graphics are primarily used as source files for hard-edged graphics, logos and illustrations. They can be combined to create more complex figures using graphics software. In computer graphics, these shapes and figures are called primitives because they are the most basic figures to which a shape can be broken down. Sure, vector graphics are math equations, but what does that mean? A vector graphic is an image constructed using mathematical equations or basic geometric elements such as points, lines and shapes. ![]() Let’s take a closer look at vector graphics, as well as the different use cases for each file format. Vector images, conversely, are constructed with mathematical equations as opposed to pixels. The term bitmap was derived from the fact that images in that format are literal maps of bits (or pixels) that are arranged in a specific layout.Ī certain number of pixels construct raster graphics. Raster format graphics (also known as bitmaps) are built using pixels. To understand vector graphics, we must understand the two most common graphic design image file formats: raster and vector. But more importantly, because the image is not made of vector graphics. Sure, part of the reason is for TV drama. There’s a reason the image never blows up clearly. We’ve all seen the trope on a crime TV show - a detective reviews a grainy image of a suspect and asks the station’s tech wiz to enhance it.
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