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THREE-DIMENSIONAL COMPUTER VISION BASED ON PROJECTED PATTERN OF LASER DOTS AND GEOMETRIC PATTERN MATCHING
THREE-DIMENSIONAL COMPUTER VISION BASED ON PROJECTED PATTERN OF LASER DOTS AND GEOMETRIC PATTERN MATCHING
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机译:基于激光点投影图形和几何图形匹配的三维计算机视觉
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摘要
In one embodiment, a method comprises generating, by a computing device from first and second images of a projected pattern of laser dots detected by respective camera devices in a physical environment, a stereoscopic two-dimensional (2D) object pair based on determining 2D positions for each of the laser dots detected in the first and second images, creating a first mesh of geometric patterns from the 2D positions in the first image and a corresponding second mesh of the geometric patterns from the 2D positions in the second image, and creating the stereoscopic 2D object pair based on matching corresponding geometric patterns from the first and second meshes of the geometric patterns. A three-dimensional model (3D) of the physical environment is generated based on executing stereoscopic triangulation of the stereoscopic 2D object pair. The 3D model causes a controllable device to interact with the physical environment.
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