Chapter 3. Image Processing
Besides drawing the graphics from scratch, we can also obtain images from external sources to work in the GEM environment. Chapter 3, Image Processing, will illustrate the step-by-step process for incorporating digital images, videos, and live streams into existing Pure Data applications. We will also cover advanced topics such as background removal and background substitution effects. The topics included are as follows:
Obtaining images from external sources
Applying image filters
Layering multiple images
Working with time
Performing background removal
Working with chroma key
Experimenting with advanced effects