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Conferences > 3D > 2023 > JTu4A > JTu4A.48

Quadrature Transform Based Surface Profiling of Speaker’s Diaphragm Using Fringe Projection Profilometry

Shivam Sharma, Gyanendra Sheoran, and Vineeta Kumari

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Abstract

Quadrature transform-based fringe projection profilometry is proposed for surface profiling of the speaker’s diaphragm. Experimental and simulated results show that quadrature transform outperforms Fourier transform and four-step phase-shifting techniques for dynamic object analysis.

© 2023 The Author(s)

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