[1] Guo C F, Lin X Y, Hu A D et al. Improved phase-measuring deflectometry for aspheric surfaces test[J]. Applied Optics, 55, 2059-2064(2016). http://www.opticsinfobase.org/ao/abstract.cfm?uri=ao-55-8-2059

[2] Ren H Y, Gao F, Jiang X Q. Iterative optimization calibration method for stereo deflectometry[J]. Optics Express, 23, 22060-22068(2015). http://www.opticsinfobase.org/abstract.cfm?uri=oe-23-17-22060

[3] Ettl S, Kaminski J, Knauer M C et al. Shape reconstruction from gradient data[J]. Applied Optics, 47, 2091-2097(2008). http://www.ncbi.nlm.nih.gov/pubmed/18425183

[4] Richter C, Kurz M, Knauer M et al. Machine-integrated measurement of specular free-formed surfaces using phase-measuring deflectometry. [C]∥International Conference of the European Society for Precision Engineering and Nanotechnology, 90-93(2009).

[5] Liu Y, Huang S J, Zhang Z H et al. Full-field 3D shape measurement of discontinuous specular objects by direct phase measuring deflectometry[J]. Scientific Reports, 7, 10293(2017). http://www.ncbi.nlm.nih.gov/pubmed/28860573

[6] Zhang Z H, Wang Y M, Huang S J et al. Three-dimensional shape measurements of specular objects using phase-measuring deflectometry[J]. Sensors, 17, 2835(2017). http://europepmc.org/articles/PMC5750795/

[7] Li C, Zhang X, Tu D W et al. Deflectometry measurement method of single-camera monitoring[J]. Acta Optica Sinica, 37, 1012007(2017).

[8] Ding S W, Zhang X H, Yu Q F et al. Overview of non-contact 3D reconstruction measurement methods[J]. Laser & Optoelectronics Progress, 54, 070003(2017).

[9] Liu Y K, Su X Y, Wu Q Y. Wavefront measurement for transparent object by active deflectometry[J]. Chinese Journal of Lasers, 34, 515-518(2007).

[10] Guo H W, Feng P, Tao T. Specular surface measurement by using least squares light tracking technique[J]. Optics and Lasers in Engineering, 48, 166-171(2010). http://www.sciencedirect.com/science/article/pii/S0143816609000931

[11] Zhao W C, Su X Y, Zhang Q C et al. Ray tracing and wavefront reconstruction based on structured-light imaging[J]. Acta Optica Sinica, 29, 1868-1871(2009).

[12] Zhao W C, Fan B, Wu F et al. Testing of aspheric surface normal vector based on phase measuring deflectometry[J]. Acta Optica Sinica, 31, 0612007(2011).

[13] Guo H W, Tao T. Specular surface measurement by using a moving diffusive structured light source[J]. Proceedings of SPIE, 6834, 68343E(2007). http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=815718

[14] Wu J, Zhou Y, Yu H M et al. Improved 3D depth image estimation algorithm for visual camera. [C]∥International Congress on Image and Signal Processing, 5305324(2009).

[15] Zhang Z Y. A flexible new technique for camera calibration[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22, 1330-1334(2000). http://dl.acm.org/citation.cfm?id=357025

[16] Gudmundsson S A, Aanaes H, Larsen R. Fusion of stereo vision and time-of-flight imaging for improved 3D estimation[J]. International Journal of Intelligent Systems Technologies and Applications, 5, 425-433(2008). http://dl.acm.org/citation.cfm?id=1462109

[17] Yang Q X, Yang R G, Davis J et al. Spatial-depth super resolution for range images. [C]∥IEEE Conference on Computer Vision and Pattern Recognition, 383211(2007).