Single-frame three-dimensional imaging using spectral-coded patterns and multispectral snapshot cameras

Zhang, Chen; Brahm, Anika GND; Breitbarth, Andreas GND; Rosenberger, Maik GND; Notni, Gunther GND

We present an approach for single-frame three-dimensional (3-D) imaging using multiwavelength array projection and a stereo vision setup of two multispectral snapshot cameras. Thus a sequence of aperiodic fringe patterns at different wavelengths can be projected and detected simultaneously. For the 3-D reconstruction, a computational procedure for pattern extraction from multispectral images, denoising of multispectral image data, and stereo matching is developed. In addition, a proof-of-concept is provided with experimental measurement results, showing the validity and potential of the proposed approach.

Cite

Citation style:

Zhang, Chen / Brahm, Anika / Breitbarth, Andreas / et al: Single-frame three-dimensional imaging using spectral-coded patterns and multispectral snapshot cameras. 2018.

Access Statistic

Total:
Downloads:
Abtractviews:
Last 12 Month:
Downloads:
Abtractviews:

open graphic

Rights

Use and reproduction:

Export