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Updated: Jun 8, 2026

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High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
Published on: December 3, 2013
Simultaneous multiple-viewpoint processing in digital speckle pattern interferometry
Applied Optics
|October 12, 2010
Abstract:
Digital speckle pattern interferometry provides information on deformations equivalent to that given by image holography. Thus more than one viewpoint is necessary for the description of three-dimensional deformation vectors. We report the use of a diffraction-grating technique to process simultaneously the three or more required viewpoints of a digital holography experiment.

