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Descripción
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| An experimental structured light projection system which includes a miniaturized projector is described. The system has been designed to be integrated in a fluorescence molecular tomography (FMT) prototype in order to reconstruct the surface of mice and phantom studies. A high-accuracy phase map is retrieved with phase-shifted sinusoidal fringes. Phase error due to the nonlinear gamma function of the pico-projector is calibrated and compensated. Robust phase unwrapping is performed with an additional Gray-code projection sequence. An automatic phase-to-height non-linear calibration scheme has been applied using objects located in the extremes of the field of view. The accuracy of the proposed method has been tested with a realistic mouse model and ray-tracing software. | |
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Internacional
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Si |
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Nombre congreso
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IEEE Nuclear Science Symposium and Medical Imaging Conference |
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Tipo de participación
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960 |
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Lugar del congreso
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Orlando FL USA |
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Revisores
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Si |
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ISBN o ISSN
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1082-3654 |
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DOI
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Fecha inicio congreso
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25/10/2009 |
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Fecha fin congreso
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31/10/2009 |
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Desde la página
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4009 |
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Hasta la página
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4012 |
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Título de las actas
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IEEE Nuclear Science Symposium Conference Record |