Compare the background removal and masking capabilities of Topaz Mask AI, Affinity Photo Selection Brush, and Remove.bg in this comprehensive video tutorial. Explore the Auto Detect Subject and AI Mask features of Topaz Mask AI, learn how to refine selections and handle hair masking in Affinity Photo, and evaluate the performance of Remove.bg. Gain insights into the strengths and weaknesses of each tool, and determine which one best suits your needs for efficient and accurate background removal in photo editing projects.