O'Reilly logo

Real-Time Rendering by Jianliang Wang, Gabriyel Wong

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

4   Modelling Non-Linear Rendering Processes

4.1   INTRODUCTION

The real-time rendering process is inherently non-linear [38]. This can be understood from the fact that computer systems on which software runs are constructed using electronic components that exhibit non-linear material properties. Consequently, using a single linear model to describe the behaviour of a non-linear system would be inadequate. In this chapter, we describe an approach by which this non-linear characteristic can be captured sufficiently with appropriate system models using advanced techniques in soft computing.

4.2   BACKGROUND

4.2.1   SYSTEM MODELLING WITH NEURAL NETWORKS

In system identification, it is often necessary to begin with the assumption that the underlying ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required