Alchera provides AI, AR, and big data solutions specializing in visual anomaly detection technology (VADT) using AI-based image recognition which is highly customizable, lightweight, and optimized for edge devices. Alchera's core technology areas are image-based face, hand, behavior, and object recognition, AI-based AR solutions, and largescale database production management, and has been utilized by some of Korea's largest internet technology and telecommunications companies.