There are more and more noise in the lamp at the top of this image. But intuitively, the noise should be less as the bounce number increases. How is this phenomenon caused?
Maybe because the material of that lamp is specular?
There are more and more noise in the lamp at the top of this image. But intuitively, the noise should be less as the bounce number increases. How is this phenomenon caused?
Maybe because the material of that lamp is specular?