Tag Archives: anti-aliasing

Anti-aliasing for improving image quality

About a year ago I have briefly shown in my post “smoothing images” that averaging can be important to get good images without pixel noise. For my kaleidoscope app, see http://geometricolor.ch/sphericalKaleidoscopeApp.html, I have improved on these ideas and that’s what … Continue reading

Posted in Kaleidoscopes, programming | Tagged , , | Leave a comment

class MakeOutputImage – the code

//  this class is a framework for generating output images //needs the class ProgressReport class MakeOutputImage{   ProgressReport progress;   PImage thisImage;   int thisWidth, thisHeight;   int rot,gruen,blau;   int startTime,lastTime;     int[] inRed,inGreen,inBlue;   int[] redPlus,redZero,redMinus;   … Continue reading

Posted in programming | Tagged , , , , | Leave a comment

class MakeOutputImage with anti-aliasing

In the earlier post “Smoothing and anti-aliasing” I discussed how to smooth images and reduce aliasing.This is an important part of the class MakeOutputImage. This class is rather a template for programming and not a finished module. You find its … Continue reading

Posted in Extra, programming | Tagged , , , , | Leave a comment

Smoothing and anti-aliasing

Aliasing arises if you want to show a structure that varies rapidly within the distance between pixels. Then you will see artefacts that are quite different. We can use this to get new strange images such as I showed in … Continue reading

Posted in Extra, programming | Tagged , , , , | Leave a comment