3D Reconstruction is the process of creating a three-dimensional model of an object or scene from two-dimensional images or data. This technique uses various methods, such as photogrammetry and laser scanning, to capture the shape and appearance of the subject. The resulting 3D model can be used in fields like architecture, gaming, and virtual reality. The process typically involves capturing multiple images from different angles and then using software to analyze and combine these images into a cohesive model. 3D Reconstruction is valuable for visualizing complex structures, preserving cultural heritage, and enhancing simulations in various industries.