Yusheng ZHAI, Ben YANG, Zhifeng ZHANG, Rui WANG, Haiqi XI, Shangshang LI, Lijie GENG, Ruiliang ZHANG, Cuifang KUANG. Line structured light calibration system based on planar complementary target[J]. Journal of Applied Optics, 2023, 44(2): 371
- Journal of Applied Optics
- Vol. 44, Issue 2, 371 (2023)
Fig. 1. Schematic diagram of planar complementary target system device
Fig. 2. Mathematical model of projection imaging with monocular camera
Fig. 3. Sub-pixel points sampling of eccentric ellipse edge
Fig. 4. Eccentric error compensation model of geometrical relationship of concentric circle projection
Fig. 5. Fluctuation range of eccentric error of inner and outer circles
Fig. 6. Plane fitting of line structured light
Fig. 7. Measurement of large-size workpiece in complex environment
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Table 1. Parameters of planar complementary target system device
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Table 2. Comparison of calibration results between proposed method and traditional method
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Table 3. Comparison of measurement results of grinding wheels
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