Pattern Projection with a Sinusoidal Phase Grating
نویسندگان
چکیده
منابع مشابه
Profilometry without phase unwrapping using multi-frequency and four-step phase-shift sinusoidal fringe projection.
A three-dimensional (3D) profilometry method without phase unwrapping is proposed. The key factors of the proposed profilometry are the use of composite projection of multi-frequency and four-step phase-shift sinusoidal fringes and its geometric analysis, which enable the proposed method to extract the depth information of even largely separated discontinuous objects as well as lumped continuou...
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ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2008
ISSN: 1687-6180
DOI: 10.1155/2009/351626