One Antialiasing Algorithm Based on Weighting Region Sampling
Fu Yong · Computer Technology and Development · 2009
Antialiasing algorithm is very important content in graph algorithm.Discusses mainly a weighting area sampling.First,divide a pixel into some small pixel,then distribute these small pixels different weighting value according to their position in pixel.Second,discuss how to calculate a pixel's contribution to line and give corresponding algorithm.Finally,improve Bresenham algorithm and give an antialiasing algorithm.From the result,the algorithm has obvious antialiasing effect.Compared with the classical method,the presented method is more efficient.