![]() Again, most of the logos of the companies are created as vector files because the logos can be used at any scale. As a result, these images can use in bigger projects like billboards, banners, and so on. Again, the vector images are not as realistic as the raster but it is fully scalable. Raster to Vector is a stand-alone program that converts scanned drawings, maps and raster images into accurate vector files (such as DXF, HPGL, WMF, EMF, etc) for editing in any CAD application. For a realistic image, a raster image is better because it is a combination of thousands of pixels which help the image to be presented as it is. Now a question may arise in mind that which one is better, raster or vector? Actually, the answer to this question totally depends upon the uses of the images in both formats. Vector tracing requires software tools to convert elements of a pixel-based raster image into a series of mathematically plotted lines and shapesthe data required for a vector file. A vector file can be changed into raster files whereas the vice-versa is nearly impossible. are generally created in vector files considering the flexibility of making any size. The images for logo, banner, billboard, etc. The purpose of pre-processing is, quite simply, to prepare the raster image for vectorization. The procedure involves three main stages: pre-processing, processing, and post-processing. EPS, Ai, PDF are the vector image file types. The software uses these algorithms to analyze the raster image, before creating a vector representation of it. Raster file formats are more commonly used in photography, whereas vector images. Because of its mathematical equation, it can be enlarged at any scale. Vector and raster file formats have different uses in design and photography. A vector image consists of lines that have shapes mathematically defined such as curves, lines, filled areas, etc. The image types like JPG/JPEG, GIF, PNG are the raster images found in almost every printing catalog and on the web. As this format is pixel-based while zooming the image file gets distorted. There is some basic difference between these two images formats and those individual features have made one is superior to another.įirst of all, the raster images consist of small dots which are called pixels which can be viewed by zooming at a large scale. One is a raster and the other is a vector. ![]() There are two categories of every digital image.
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