Preprocessing techniques for grid stereo images in the 3D surface data acquisition system

Jianbo Wu; Qingming Luo

doi:10.1117/12.546567

8 December 2003 Pre-processing techniques for grid stereo images in the 3D surface data acquisition system

Jianbo Wu, Qingming Luo

Proceedings Volume 5254, Third International Conference on Photonics and Imaging in Biology and Medicine; (2003) https://doi.org/10.1117/12.546567
Event: Third International Conference on Photonics and Imaging in Biology and Medicine, 2003, Wuhan, China

Abstract

A novel surface restoral system based on passive stereo vision principle and active raster projection is introduced in this paper. The key techniques of image pre-processing methods in this system are described in detail. Especially, the Local Weighted Image Smoothness (LWIS) and the Selective Image Enhancement (SIE) techniques proposed here are discussed to help the three dimensional data acquisition from the grid stereo images in the surface restoral system. The experiment results prove the efficiency of these image processing methods.

Citation Download Citation

Jianbo Wu and Qingming Luo "Pre-processing techniques for grid stereo images in the 3D surface data acquisition system", Proc. SPIE 5254, Third International Conference on Photonics and Imaging in Biology and Medicine, (8 December 2003); https://doi.org/10.1117/12.546567

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