You are now entering the PC Anatomy portal

Computer graphics is a sub-field of computer science that deals with the creation, manipulation, and display of images on a computer. The field includes various software and hardware technologies that enable the visual representation of data in digital form.

Foundational concepts

Raster graphics: Images defined by a grid of individual pixels (picture elements), with each pixel containing specific color information. This method is typically used for digital photos and web graphics.

Bitmap: Another name for a raster image, referring to the pixel-by-pixel representation.

Resolution: The measure of an image's quality, determined by its pixel density. Higher resolution (e.g., more pixels per inch or PPI) means a crisper, more detailed image.