Laser & Optoelectronics Progress, Volume. 60, Issue 20, 2010002(2023)
Mesh Refinement Combined with Shape From Shading
Fig. 1. Overall framework diagram of proposed algorithm
Fig. 2. SFS depth calculation
Fig. 3. Umbrella operator
Fig. 4. An example of the original image of the dataset
Fig. 5. Initial model for reconstruction of 6 image surfaces
Fig. 6. Optimized model after 6 image surface reconstruction
Fig. 7. Comparison of model details. (a) Poisson surface reconstruction; (b) Delaunay mesh reconstruction; (c) algorithm of literature [11]; (d) proposed algorithm
Fig. 8. Pseudo-color maps. (a) Proposed algorithm; (b) algorithm of literature [11]; (c) Delaunay algorithm
Fig. 9. Acquisition dataset
Fig. 10. Effect comparison. (a) Delaunay algorithm; (b) algorithm of literature [11]; (c) proposed algorithm
Fig. 11. Acquisition dataset
Fig. 12. Position and posture diagram
Fig. 13. Effect comparison. (a) Reference model; (b) proposed algorithm; (c) pseudo color map
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Manfei Chen, Xiping Xu, Zhiqing Ai, Shiqiang Xu. Mesh Refinement Combined with Shape From Shading[J]. Laser & Optoelectronics Progress, 2023, 60(20): 2010002
Category: Image Processing
Received: Oct. 26, 2022
Accepted: Dec. 12, 2022
Published Online: Oct. 13, 2023
The Author Email: Xu Xiping (xxp@cust.edu.cn)