I wish I'd thought of this earlier. The idea came to me as I'm under pressure to produce a lot quicker than I have been.

https://www.youtube.com/watch?v=kGW8F3s0Hmg&feature=youtu.be

How to speed up 3D Animation rendering using upscaling for certain shots. more at https://www.facebook.com/scififunk?ref=hl

A variety of tactics to speed up your rendering by using smaller images and upscaling.

When to use this, how it relates to DOF, and grain removal.

more at https://www.facebook.com/scififunk?ref=hl