Chapter 10
Advanced Techniques
In this chapter we will cover some advanced techniques to add some fancy effect to our client, mostly using screen space techiques. With this term we refer to those techniques that work by rendering the scene, performing some processing on the generated image and then using it to compose the output result.
As practical examples we will see how to simulate the out-of-focus and motion effects of the photo-camera and how to add some more advanced shadowing effects, but, more than that, we will see the basic concepts and tools for implementing these sort of techniques.
10.1 Image Processing
Signal processing is a set of mathematical tools and algorithms aimed at analyzing and processing signals of many natures, such ...
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