1. In a digital medium environment, a method of training at least one neural network to automatically select individuals portrayed in digital visual media, the method comprising: identifying a training target individual portrayed in a digital training image; generating a training shape input channel for the digital training image that comprises an estimated shape of the training target individual portrayed in the digital training image; generating a training color channel reflecting colors of pixels in the digital training image; and utilizing the training shape input channel and the training color channel to train a neural network to predict pixels portrayed in probe digital images that reflect target individuals.