This thesis designs an automatic 3D modeling pipeline for a high-precision laser scanner with a camera mounted on it. It consists of registration, mesh generation, mesh optimization and texture mapping. To achieve fully automatic registration, “Accelerated Matching Tree”, “Z-fixed Matching Tree” and “Dynamic Matching Tree” are introduced. The runtime complexity is thereby reduced from O(n^3) to O(n). Furthermore, by finding an innovative “N-Dimensional Dynamic Space” structure, very large data sets can be handled on a standard PC easily. Finally, through “multi-band blending”, multiple textures are merged successfully.
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This thesis designs an automatic 3D modeling pipeline for a high-precision laser scanner with a camera mounted on it. It consists of registration, mesh generation, mesh optimization and texture mapping. To achieve fully automatic registration, “Accelerated Matching Tree”, “Z-fixed Matching Tree” and “Dynamic Matching Tree” are introduced. The runtime complexity is thereby reduced from O(n^3) to O(n). Furthermore, by finding an innovative “N-Dimensional Dynamic Space” structure, very large data s...
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