[5] Frankowski G, Chen M, Huth T. Real-time 3D shape measurement with digital stripe projection by Texas Instruments Micro Mirror Devices DMD [C]// Proceedings of the Conference on Three-Dimensional Image Capture and Applications III, San Jose, CA, USA, January 24-25, 2000, 3958：90-107.

[6] Liu T, Moore A W, Yang K, et al. An investigation of practical approximate nearest neighbor algorithms [C]// Advances in Neural information processing systems, Whistler B C, Canada, Dec 13-15, 2004：825-832.

[7] ChenJS, Huertas A, Medioni G. Fast convolution with Laplacian-of-Gaussian masks [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence(S0162-8828), 1987, PAMI-9(4)：584-590.