Raster vs bitmap8/9/2023 We recommend customers to print vector images prior to submission. This feature works great if your original raster image is has sharp edges and high contrast colors. Recently Adobe Illustrator introduced "e Live Trace"e functionality to help with raster-vector conversion process. Sometimes images can be converted by using automated processes, other times they need to be redrawn from scratch as a series of vector objects. Only then these vector objects can be grouped together and saved under a vector file extension. Each cluster of pixels has to be converted to a vector object. Raster images can be saved as a vector image - but first they have to undergo a conversion process. It is not enough to paste your bitmap image into Adobe Application and save it as an. Vector files can be created with Adobe application. Vector images are composed of mathematical statements that describe points and connecting paths.Įxample below illustrates the visual differences between bitmap and raster when images are scaled up. Raster images are composed of girds of pixels. In addition vector images can be easily manipulated in terms of color conversion and color substitution and again the quality is going to be 100% sharp. The edges of bitmaps often appear jagged when resized. This is not true for raster or bitmap graphics. The major difference is that vector image is independent of size - it can be scaled to any size without compromising image quality. Modern engraving technologies require that engraving layout and text are created as vector graphics.Ĭomputer graphics are divided into two types: raster (or bitmap) images and vector images.
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