Jianyang Feng, Haiyun Chen, Chu Shi, Gaoming Liu, Xiang Yan. Three-Dimensional Measurement of Highly-Reflective Surface Using Structured Light Technique[J]. Laser & Optoelectronics Progress, 2019, 56(22): 221202
- Laser & Optoelectronics Progress
- Vol. 56, Issue 22, 221202 (2019)
Fig. 1. Strip-edge-based structured light pattern
Fig. 2. Three experimental objects with highly-reflective property. (a) Metal block; (b) stainless steel surface 1; (c) stainless steel surface 2
Fig. 3. Fringe images captured in long and short exposure time for three measured surfaces. (a) Fringe images captured in long exposure time; (b) fringe images captured in short exposure time
Fig. 4. Results of coded fringe adjustment. (a) Method in Ref. [17]; (b) method in Ref. [16]; (c) proposed method
Fig. 5. Combined fringe images for three measured surfaces. (a) Metal block; (b) stainless steel surface 1; (c) stainless steel surface 2
Fig. 6. Correspondences of three measured surfaces in different 3D reconstruction methods. (a) Method in Ref. [2]; (b) method in Ref. [16]; (c) method in Ref. [17]; (d) proposed method; (e) spatiotemporal analysis method
Fig. 7. Accuracies of different 3D reconstruction methods for measured surfaces
Fig. 8. Reconstructed shapes for three measured surfaces. (a) Reconstructed shapes by method in Ref. [2]; (b) reconstructed shapes by method in Ref. [16]; (c) reconstructed shapes by method in Ref. [17]; (d) reconstructed shapes by proposed method
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