What is Raster Graphics?
In the world of digital photography and computer graphics, a raster is a technique that defines a two-dimensional picture as a grid of square pixels or a rectangular matrix that we are able to view through computer display, paper, and many other mediums.
What is Vector Graphics?
In the world of computer graphics, a vector is the collection of techniques for constructing visual images straight from geometric shapes illustrated on a Cartesian plane, such as lines, curves, points, and polygons.
These are basically known as computer images constructed utilising a series of commands or mathematical statements that put lines and shapes in a two-dimensional or three-dimensional area or space.
Difference between Raster and Vector Graphics
| S.No. | Raster | Vector |
| 1. | Raster images are constructed through pixels. | Vector images are constructed through lines, curves, and fills. |
| 2. | Raster prefers graphic formats like GIF, JPEG,PNG and PCX, etc. | Vector uses graphic formats like EPS, WMF, TrueType, PICT etc. |
| 3. | Raster are not that scalable. | Vectors are scalable to any size. |
| 5. | They work best when it comes to editing photos. | They work best when it comes to drawings, illustrations, and logos. |
| 6. | We can use rasters in GIMP, Photoshop, and paint shops. | We can use vectors in CorelDraw, Illustrator and Inkscape. |
| 7. | It is complex and time consuming to transform a raster file to a vector photograph. | We can easily convert a vector image into a raster image. |
| 8. | When the spot colours are limited, it becomes challenging to print raster images | It is easy to print vector images as the number of colours can be modified anytime during printing. |
| 9. | We can easily convert a raster file into any file format. | We cannot change the vector files. |
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