Damage detection refers to the process of identifying and assessing harm or deterioration in structures, materials, or systems. This can involve various techniques, such as visual inspections, sensors, and advanced imaging technologies. The goal is to ensure safety and maintain the integrity of assets like buildings, bridges, and machinery. In many industries, including construction and aerospace, effective damage detection is crucial for preventing failures and costly repairs. Methods like ultrasonic testing and infrared thermography are commonly used to detect hidden flaws. Early detection allows for timely maintenance and enhances the longevity of structures and equipment.