basic building blocks of raster graphics editor

If your design consists of photos, the best option is raster because it renders them more truly than vector images. Knowing When to Deploy Raster Images in your Designs Using Photos This makes them suitable for a variety of purposes, such as logos, which may be used at varying sizes, including printed for large visual displays like banners, posters, and billboards. The most important aspect of vector images is that, since they're made up of lines and curves, they won't pixelate at any level of magnification.

If raster graphics are based on pixels and bits, vector graphics are based on curves and lines, or paths hence, the name vector, which means: a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another. Raster - Understanding the Basic Difference And that brings us to the term 'vector graphics', which we'll explore next. Other formats, such as PDF and EPS, often use raster as well as vector graphics in a unified format. Additionally, since bitmaps can contain large amounts of color data, the transitions and other effects appear more realistic. They're all pixel-based or color-map-based, which makes them easy to manipulate at a highly granular level. Here are some of the well-known file formats that make up the raster landscape:Īs you can see, these make up the bulk of image formats commonly used by designers, photographers, and other creative professionals. In fact, digital image capture devices such as cameras and scanners typically render images in pixels, which is ideal for the raster format. Raster images are more common than you might expect.

Well-known and Commonly-used Raster Image File Formats For instance, if you're printing out a massive billboard, the images - if you're using raster - need to be of extremely high resolutions. It also means that raster graphics need to be used at the correct resolution depending on the output. Enlarging the image, however, magnifies the bits and makes them visible to us. Although a bitmap or a raster image is made up of bits or pixels, at the right resolution, these bits are indiscernible to the naked eye, which 'fools' our brain into thinking that the lines are smooth.

Basic building blocks of raster graphics editor