Guohui Wang, Xuan Zhang. Fast Shape-From-Shading Algorithm for 3D Reconstruction of Hybrid Surfaces Under Perspective Projection[J]. Acta Optica Sinica, 2021, 41(12): 1215003
- Acta Optica Sinica
- Vol. 41, Issue 12, 1215003 (2021)
Fig. 1. Reflection geometry relationship of the local surface
Fig. 2. Pinhole perspective projection
Fig. 3. Ground truth of Vase and Mozart. (a) Vase; (b) Mozart
Fig. 4. Vase images and their 3D shape reconstruction results. (a)-(d) Generated images by 4 configurations; (e)-(h) reconstructed results by Vogel algorithm; (i)-(l) reconstructed errors by Vogel algorithm; (m)-(p) reconstructed results by proposed algorithm; (q)-(t) reconstructed errors by proposed algorithm
Fig. 5. Mozart images and their 3D shape reconstruction results. (a)-(d) Generated images by 4 configurations; (e)-(h) reconstructed results by Vogel algorithm; (i)-(l) reconstructed errors by Vogel algorithm; (m)-(p) reconstructed results by proposed algorithm; (q)-(t) reconstructed errors by proposed algorithm
Fig. 6. 3D shape reconstruction results of a real image. (a) Real gray image; (b) reconstructed result obtained by Vogel algorithm; (c) reconstructed result obtained by proposed algorithm
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Table 1. Quantitative comparison of 3D shape reconstruction results of the Vase images
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Table 2. Quantitative comparison of 3D shape reconstruction results of the Mozart images
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