Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Klaus-Peter Proll"'
Publikováno v:
Applied optics. 39(34)
Three-dimensional optical topometry of technical surfaces becomes increasingly important for the control of industrial processes. However, the local reflectance of the surface of the investigated sample often varies within a wide range, making accura
Autor:
Wolfgang Osten, Christian Kohler, Hartmut Gruber, Torsten Baumbach, Andreas Langner, Gunther Wernicke, Klaus-Peter Proll, Stefan Osten
Publikováno v:
Optical Metrology in Production Engineering.
Electronically addressed spatial light modulators (SLMs) are key elements for the reconstruction of digital holograms. Reflective liquid-crystal-on-silicon displays (LCOS) have great potential to fulfill this task due to their high fill factors of ov
Publikováno v:
SPIE Proceedings.
When conducting three-dimensional measurements with fringe projection, the quality of the grating applied for the generation of the fringes is very important. It has a direct influence on the achievable height resolution when phase-shifting algorithm
Publikováno v:
Applied optics. 42(10)
When three-dimensional measurements are conducted with fringe projection, the quality of the grating used for the generation of the fringes is important. It has a direct influence on the achievable depth resolution in a given measurement setup. In th
Publikováno v:
Applied Optics. 41:130
When three-dimensional optical topometry of technical surfaces is performed, one major problem is that often the local reflectance of the object's surface varies within a wide range. This leads to overexposed and underexposed areas on the detector, w