System and method for efficient 3D reconstruction of objects with telecentric line-scan cameras
一种线扫描相机、线扫描的技术,应用在3D重建领域,能够解决妨碍图像正确校正、影响3D重建准确性等问题
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[0061] In a preferred embodiment of the invention, the system includes two telecentric line scan cameras 401 (see Figure 4 ) for acquiring an image of the 3D object 403 to be reconstructed. In an alternative embodiment of the invention, the system comprises a multi-view arrangement of at least two telecentric line scan cameras. A multi-view setup with more than two cameras might be helpful, for example, to expand areas in a reconstructable world. Therefore, the proportion of the occluded object parts can also be minimized. Alternatively or additionally, a higher number of cameras may improve the accuracy of the 3D reconstruction since certain parts of the object are viewed from multiple directions. Within the scope of this disclosure, "two or more cameras" does not necessarily mean that two or more physical cameras must be used. Instead, it is also possible to implement two or more cameras by using only a single physical camera and using this camera to acquire images from ...
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