22 citations · 23 across the 2 of their papers we have counts for
2 papers
physics.optics2015★ 22 cited
Better 3D Inspection with Structured Illumination Part I: Signal Formation and Precision
Zheng Yang, Alexander Kessel, Gerd Häusler
For quality control in the factory, 3D-metrology faces increasing demands for high precision and for more space-bandwidth-speed-product SBSP (number of 3D-points/sec). As a potenti…
physics.optics2014★ 1 cited
Fast and accurate Deflectometry with Crossed Fringes
Yuankun Liu, Evelyn Olesch, Zheng Yang +1
Phase Measuring Deflectometry (PMD) acquires the two components of the local surface gradient via a sequence of two orthogonal sinusoidal fringe patterns that have to be displayed…