Learn how to build a deep facial recognition application for authentication in this comprehensive tutorial video. Implement facial recognition and verification into your application using Deep Learning with TensorFlow, replicating the Siamese Neural Networks for One-shot Image Recognition paper. Integrate the trained model into a Kivy app for practical authentication. Cover essential steps including Kivy installation and setup, building a TensorFlow computer vision app, and performing facial verification. Follow along as the instructor guides you through creating custom layers, importing dependencies, building the app layout, and implementing key functions for preprocessing and verification. Explore performance tuning techniques, data augmentation, and final model testing to optimize your facial recognition system.