< Raytracing

< IBL and HDRI

• Intro

> Overview

> Correction

> HDRI and Gamma

— IBL and HDRI: HDRI for IBL —

Overview
Introduction to IBL and HDRI. Different projections for panoramas are discussed and how they can be made.

Correction
How a panorama can be corrected and remapped into another projection. If the HDRI panorama is also rendered as backdrop its size needs to be considered. The pteferred size and how it can be estmated.

HDRI and Gamma
Introduces into HDRI and explanis how calibration curves for a digital camera and additionally for a Bryce radial light can be determined.