hdrs « Model « Maya Tutorials

1. Tweak your hdrs / Synthesised hdrs    cgtechniques.com

It's always the question how good a hdri is and if you can use it in a smart way in your 3D app. At the moment everyone want very high sized hdrs which can be used as a BG image of a rendering too, but IMHO it's better using a smaller hdr which uses less memory and use a high size and easy to create LDR image for BG images. I also think that blurring a hdr is a good way to reduce flickering in animations.