Vector images use limited effects: Vector images don't have the range of effects that can be applied like that of a photograph. Vector images have limited detail: Vector details are not ideal for complex blends or shades like that in a photograph. Vector images are Editable: You can modify individual elements without affecting other objects in the image. Vector images have Smaller File Sizes:Since there are no pixels of information in vector files, just mathematical points, the file size can remain small even when scaled very large. Vector images are Scalable: Vector files can be scaled up or down as much as you want without losing any image quality. Basically it is a finite square and as you enlarge it you begin to see that square. Raster images are Blurry When Enlarged: The biggest downfall to raster images is that they become when enlarged. Raster file format extensions include: jpg/jpeg, psd, png, tiff, bmp and gif. That gives raster graphics more capability for capturing blends, shading, lighting nuances. Raster graphics are superior when it comes to color usage the more pixels you add, the more lifelike the image. These hundreds or even millions of pixels (which are very tiny) when viewed on screen, produce very vivid and dynamic images. Between raster and vector graphics, use raster when you need high-quality, pixel-perfect imagery without a concern for file size. The most common raster graphic is a photograph. Vector file format extensions include: eps, ai and pdf.Ī raster graphic is an image made of little squares of color information called pixels. The most common types of vector graphics are fonts and logos. The vector image “connects the points” and fills in the rest. So for instance, a 1” x 1” square at 300 dpi will have 300 pixels of information for a raster image, and a vector square will contain just four points, one for each corner. Vector graphics use mathematical calculations to draw shapes using points, lines or curves.
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