Question

Compare DDA and bresenham's algorithm

Answer 1

The main distinction between DDA and Bresenham's algorithm is that , the DDA rule uses floating purpose values whereas in Bresenham's algorithm , spherical off function is used.

Answer 2

Answer:

1. DDA stands for Digital Differential Analyzer.

        While Bresenham has no full form.

2. DDA algorithm is less efficient than Bresenham line algorithm.

       While Bresenham is more efficient than DDA algorithm.

3. The calculation speed of DDA algorithm is less than Bresenham line algorithm.

        While the calculation speed of Bresenham line algorithm is faster than DDA algorithm.

4. DDA algorithm is costlier than Bresenham line algorithm.

        While Bresenham line algorithm is cheaper than DDA algorithm.

5. DDA algorithm has less precision or accuracy.

       While Bresenham has more precision or accuracy.

6. In DDA algorithm, the complexity of calculation is more complex.

       While in Bresenham, the complexity of calculation is simple.

7. In DDA algorithm, optimization is not provided.

       While in Bresenham, optimization is provided.

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