Fan Yang, Cheng Han, Baoxing Bai, Chao Zhang. Research on Parameter Calibration of Projection Correction System[J]. Acta Optica Sinica, 2018, 38(1): 0115001
- Acta Optica Sinica
- Vol. 38, Issue 1, 0115001 (2018)
Fig. 1. Depth imaging model of intelligent perception system
Fig. 2. Generation of color pattern feature image
Fig. 3. Color information guided discrete hierarchical
Fig. 4. Coupling signal for single-channel of system
Fig. 5. Coupling signal for multi-channel of system
Fig. 6. System coupling correction
Fig. 7. Detection and recognition of corners
Fig. 8. Detection performance of different algorithms on corner with noise
Fig. 9. Re-projection error of corner. (a) Camera; (b) projector
Fig. 10. Distortion correction of projector
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Table 1. Calibration results of intelligent projection system
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Table 2. Calibration error of intelligent projection system
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Table 3. Error analysis of plane parallelism and line perpendicularity
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