Generative AI with Python and TensorFlow 2

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Painting Pictures with Neural Networks Using VAEs

As you saw in Chapter 4, Teaching Networks to Generate Digits, deep neural networks are a powerful tool for creating generative models for complex data such as images, allowing us to develop a network that can generate images from the MNIST hand-drawn digit database. In that example, the data is relatively simple; images can only come from a limited set of categories (the digits 0 through 9) and are low-resolution grayscale data.

What about more complex data, such as color images drawn from the real world? One example of such "real world" data is the Canadian Institute for Advanced Research 10 class dataset, denoted as CIFAR-10.¹ It is a subset of 60,000 examples from a larger set of 80 million ...