Question: What are the disadvantages of DDA algorithm?
0

Subject: Computer Graphics

Topic: Output Primitives

Difficulty: Medium

cg(14) • 61 views
ADD COMMENTlink
modified 9 weeks ago by gravatar for Abhishek Tiwari Abhishek Tiwari ♦♦ 30 written 9 weeks ago by gravatar for vbadbe vbadbe70
0
  • Floating point arithmetic in DDA algorithm is still time consuming.

  • The algorithm is orientation dependent. Hence end point accuracy is poor.

  • Although DDA is fast, the accumulation of round-off error in successive additions of floating point increment, however can cause the calculation pixel position to drift away from the true line path for long line segment.

  • Rounding-off in DDA is time consuming.

ADD COMMENTlink
written 9 weeks ago by gravatar for vbadbe vbadbe70
Please log in to add an answer.