3D shape measurements for non-diffusive objects using fringe projection techniques

Wei-Hung Su; Bae-Heng Tseng; Nai-Jen Cheng

doi:10.1117/12.2025418

25 September 2013 3D shape measurements for non-diffusive objects using fringe projection techniques

Wei-Hung Su, Bae-Heng Tseng, Nai-Jen Cheng

Proceedings Volume 8847, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII; 88471K (2013) https://doi.org/10.1117/12.2025418
Event: SPIE Optical Engineering + Applications, 2013, San Diego, California, United States

Abstract

A scanning approach using holographic techniques to perform the 3D shape measurement for a non-diffusive object is proposed. Even though the depth discontinuity on the inspected surface is pretty high, the proposed method can retrieve the 3D shape precisely.

Citation Download Citation

Wei-Hung Su, Bae-Heng Tseng, and Nai-Jen Cheng "3D shape measurements for non-diffusive objects using fringe projection techniques", Proc. SPIE 8847, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VII, 88471K (25 September 2013); https://doi.org/10.1117/12.2025418

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