# Category: Computer Graphics

## Bresenham Circle Drawing Algorithm

The Bresenham circle drawing algorithm is a computer graphics algorithm used to draw circles in a 2D space. It is named after its inventor, Jack Bresenham, who also created the Bresenham line drawing algorithm. The algorithm works by incrementally plotting pixels...

## Mid Point Line Drawing Algorithm

A Midpoint line drawing algorithm is a computer graphics algorithm used to draw a straight line between two points in a 2D space. It is similar to the Bresenham algorithm in that it also uses incremental calculations to plot the pixels...

## Bresenham Line Drawing Algorithm

The Bresenham line drawing algorithm is a computer graphics algorithm used to draw a straight line between two points in a rectangular grid. It is named after its inventor, Jack Bresenham. The algorithm works by calculating the coordinates of the pixels...

## Vector vs Bitmap

Vector and bitmap are two different types of digital images used in computer graphics. The main difference between them is the way they represent and store image data. Vector graphics are composed of mathematical equations that describe the image’s shape, size,...

## CRT (Cathode Ray Tube) Display

CRT stands for Cathode Ray Tube. It is an electronic device used in older televisions and computer monitors to display images. A CRT is a vacuum tube that uses an electron gun to emit a stream of electrons that are then...

## Points and Lines

In computer graphics, a point is a single, isolated coordinate in two-dimensional or three-dimensional space. It is the most basic element of a digital image, represented by a single pixel on a screen. Points are typically represented by their X, Y,...

## Frame Buffer and Video Controller

A frame buffer is a portion of memory in a computer or graphics device that stores the image or video data that will be displayed on a screen. The frame buffer holds the pixel values for each point on the screen...

## DDA Line Drawing Algorithm

DDA (Digital Differential Analyzer) algorithm is a computer graphics algorithm used for drawing lines on a raster display. The algorithm is based on the mathematical concept of the slope of a line and uses a step-by-step approach to calculate the pixels...

## Random Scan Display and Raster Scan Display

Random Scan Display Random Scan Display is a type of display system used in computer graphics that draw images and graphics on the screen using an electron beam that moves directly to the points where the drawing is required. It is...