The Line drawing algorithm is a graphical algorithm which is used to represent the line segment on discrete graphical media, i.e., printer and pixel-based media. A line contains two points. The point is an important element of a line.

In this “**Graphics Algorithm – Computer Graphics and Multimedia Technology**” you will learn about the following topics:

- Scan Conversion in Computer Graphics
- Methods of Scan Conversion
- Advantages of Scan Conversion
- Disadvantages of Scan Conversion
- Pixel or Pel
- Line Drawing Algorithm in Computer Graphics
- Properties of a Line Drawing Algorithm
- Equation of the Straight Line
- Algorithms of Line Drawing
- DDA (Digital Differential Analyzer) Line Drawing Algorithm
- Algorithm of Digital Differential Analyzer (DDA) Line Drawing
- Example of DDA (Digital Differential Analyzer) Line Drawing Algorithm
- Advantages of Digital Differential Analyzer
- Disadvantages of Digital Differential Analyzer
- Bresenham’s Line Drawing Algorithm
- Algorithm of Bresenham’s Line Drawing Algorithm
- Example of Bresenham’s Line Drawing Algorithm
- Advantages of Bresenham’s Line Drawing Algorithm
- Disadvantages of Bresenham’s Line Drawing Algorithm
- Mid-Point Line Drawing Algorithm
- Algorithm of Mid-Point Subdivision Line Drawing
- Example of Mid-Point Line Drawing Algorithm
- Advantages of Mid-point Subdivision Algorithm
- Disadvantages of Mid-point Subdivision Algorithm
- Scan Conversion of a Circle Computer Graphics
- Example of Scan Conversion of a Circle Computer Graphics
- Methods to Define A Circle Mathematically
- Algorithms Used In Circle Drawing
- Bresenham’s Circle Drawing Algorithm
- Algorithm of Bresenham’s Circle Drawing
- Example of Bresenham’s Circle Drawing Algorithm
- Advantages of Bresenham’s Circle Drawing Algorithm
- Disadvantages of Bresenham’s Circle Drawing Algorithm
- Mid-point Circle Drawing Algorithm
- Algorithm of Midpoint Circle Drawing
- Example of Mid-point Circle Drawing Algorithm
- Advantages of Midpoint Circle Drawing Algorithm
- Disadvantages of Midpoint Circle Drawing Algorithm

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## BCA 4th Semester Computer Graphics And Multimedia Technology Notes Pdf:

Unit II: Overview Of Graphics System - Computer Graphics And Multimedia Technology

Unit IV: Graphics Dimensions - Computer Graphics And Multimedia Technology

Unit V: Illumination and Rendering – Computer Graphics and Multimedia Technology

Unit VI: Introduction to Multimedia – Computer Graphics and Multimedia Technology

Unit VII: Media Software – Computer Graphics and Multimedia Technology

Unit VIII: Multimedia Building Blocks – Computer Graphics and Multimedia Technology

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