Jonathan Nunez (daemetius)

1 answer · asked · Lesson: Shading a Toy Truck · Course: Fundamentals of Shading

What can I do if there is white noise in the render?

I noticed that my render has some small white dots on the wheels part...I didn't see this addressed thru the lesson, so I wondered what could be done? 

  • Those are call fireflies. 

    There is a cool addition to cycles render where you can add a denoiser to the compositer (it's working in blender 2.82a I know for sure). You just enable the "use nodes" one the compositer workspace and then add a DeNoise node after the render and then connect that to the output. It will remove your fireflies if you just want a quick and dirty.

    The new lighting course by@jlampel is probably worth looking into as well.