![]() On the other hand, a vector image offers limitless scaling with zero loss of resolution. However, if scales, a raster image quickly loses its resolution, becoming pixelated. Propertiesīecause vector and raster formats are composed differently, the images created using each format have different properties and applications. For example, raster images can achieve extremely high resolution by having a high number of pixels in the image. ![]() Dimensions and locations of the shapes, as well as their lines and points are plotted on the Cartesian plane (x, y-axis). The image resolution of raster images is determined by the number of pixels that make up the image.Ĭonversely, vector images are made up of layered polygonal shapes that are colored and scaled to create a larger, more refined image. Raster images are made up of a grid of individual pixels that each carries a specific color and brightness related to the overall image. Here are the key differences between raster and vector: Composition vector images means that you will be able to pick the most suitable format for any graphics project. Knowing the key differences between raster vs. Loss of image quality and resolution when an image is scaled beyond its actual sizeĬan be converted to vector (but with loss of image quality) Graphic design, Computer graphics, Gaming, Printing, Vector: Side-By-Side Comparison FeatureĪ type of digital image that is composed of pixelsĪ type of digital image that is composed of solid polygon shapes Keep reading to decide which images to use in your next creative project. vector, then this article will explain everything you need to know. If you’re wondering about the differences between raster vs. However, there are massive differences between the two and the applications where each format will work best. You can’t do really complex or photorealistic things in vector without spending days doing it, but in a logo you want simplicity anyway.īelow is the wireframe of a logo, followed by the same vector – filled with colors.Raster and vector are two common digital image formats that you can use to create outstanding high-resolution images. Many different closed curve layers on top of one another can imitate a graduated screen or color ramp like photoshop would do. If a curve is closed (both ends join) then you can fill it with a color. That way you can scale them to the size of the moon and you won’t lose a single detail. ![]() Every line is just point connected with an angle of a curve, a vector. You might think it’s photoshop but it’s all vector. You never do logos in photoshop unless everything you do is either on the web or in full colour – even then it’s rare. They also work better with straight lines or sweeping curves.ĭrawing programs, like Adobe Illustrator and Macromedia Freehand, primarily use a vector-based drawing mode to allow for scalability and clean lines. They are generally filled with a solid color or a gradient but can’t display the lush color depth of a raster. Vector images do have some drawbacks, however. Vector images can also result in smoother lines because the lines are not hand drawn. You can easily color, or recolor, a vector-based image very easily using a drawing program. The vector points spread out and the computer just redraws the image. If you resize a vector-based image, it loses little or no detail. In the printed image, the vector points would be invisible.īecause the computer only has to keep four points in its memory, it is much easier for the computer to edit vector-based images. Each vector point has information in it telling your computer how to connect each point with straight or curved lines, and with what color to fill in the closed shape. These “vector points,” basically allow your computer to play Connect the Dots. In a raster-based image creation program, a square would be made of thousands of pixel dots. In a vector-based program, the same square would be made of only four dots, one on each corner. A vector-based program does not render images on a pixel-by-pixel basis.
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