Research On3D Reconstruction Technology Of Color Structure Light

With the rapid development of computer vision technology field, three-dimensional profile reconstruction technique is the hotspot. This technology integrates optical, mechanical, electrical and computer technology, and can achieve the goal of rebuilding the physical model quickly and accurately. The three-dimensional reconstructed digital model can be used in film and television, medical, computer vision, and military fields,"reverse engineering" is worth mentioned in the application.The major work of the thesis includes:First, three-dimensional scanning technology of color structured light reconstruction research status and development trends, as well as technical fields of application and prospects for elaboration are described, and the system calibration process in detail. The author introduce De Bruijn sequence of pseudo-random color-coded structured light coding and decoding theory, and explain color structured light reconstruction techniques. Matlab software is used to establish three-dimensional reconstruction model. Finally, the specific process of the experiments and data comparison is analyzed.From the experimental results we can see that most of the pixels are close to the actual. Three-dimensional physical model of reconstruction achieve the desired effect.