Purgathofer, WernerA.A.G. Requicha2015-09-292015-09-2919861017-4656https://doi.org/10.2312/eg.19861012Stochastic sampling is a good alternative to pure oversampling in terms of image quality. A method for adaptively controlling the number of required samples to the complexity of the picture is presented. The quality of the obtained picture can be controlled by two well-understandable parameters, these parameters define an error interval sire and the probability that a pixel lies within it. The usefulness of the method is described by applying it to distributed ray-tracing.10.2312/eg.19861012