In the new 3D reconstruction method, brightness plays a crucial role in determining the angle and distance of the surface relative to the light source. By utilizing the natural surroundings and considering light absorption and distance between the object and the light source, the method can reconstruct relatively textureless objects with greater precision than existing processes. This allows for improved modeling of objects and their surroundings in applications such as autonomous driving and preservation of historical artifacts.
The method benefits historical artifact preservation by enabling more precise 3D reconstructions using only two camera perspectives. This allows for the creation of authentic replicas of historical monuments or museum exhibits that may be destroyed or decay over time. The reconstructions can be made using natural surroundings, providing a significant advantage in preserving historical artifacts.
The method developed by Prof. Cremers' team can be applied in autonomous driving for real-time modeling of the vehicle's surroundings. By using a camera that films the vehicle's environment, the autonomous car can create a 3D representation of the scene and make decisions based on it. This is achieved through neural networks that predict 3D point clouds for individual video images, which are then merged into a large-scale model of the roads traveled.