Proceedings Paper
Multiresolution signal processing in liquid crystals devices| Format | Member Price | Non-Member Price |
|---|---|---|
| $17.00 | $21.00 |
Paper Abstract
The particular family of liquid crystalline filters is presented. Their basis application is multiresolution image analysis (wavelet transform). That filter creates polarized beam of light, which constitutes the Haar wavelet. Simulation of such a filter by means of 4 X 4 matrix is presented as well as experimental results. The picture of the filter in polarized light is shown below in Fig. 2. In cooperation with phase shifter the polarization of the light beam may be rotated in the filter to extract image's features.
Paper Details
Date Published: 27 June 2002
PDF: 6 pages
Proc. SPIE 4759, XIV Conference on Liquid Crystals: Chemistry, Physics, and Applications, (27 June 2002); doi: 10.1117/12.472190
Published in SPIE Proceedings Vol. 4759:
XIV Conference on Liquid Crystals: Chemistry, Physics, and Applications
Jolanta Rutkowska; Stanislaw J. Klosowicz; Jerzy Zielinski, Editor(s)
PDF: 6 pages
Proc. SPIE 4759, XIV Conference on Liquid Crystals: Chemistry, Physics, and Applications, (27 June 2002); doi: 10.1117/12.472190
Show Author Affiliations
Andrzej Walczak, Institute of Applied Physics (Poland)
Edward Nowinowski-Kruszelnicki, Institute of Applied Physics (Poland)
Edward Nowinowski-Kruszelnicki, Institute of Applied Physics (Poland)
Leszek R. Jaroszewicz, Institute of Applied Physics (Poland)
Piotr Marciniak, Institute of Applied Physics (Poland)
Piotr Marciniak, Institute of Applied Physics (Poland)
Published in SPIE Proceedings Vol. 4759:
XIV Conference on Liquid Crystals: Chemistry, Physics, and Applications
Jolanta Rutkowska; Stanislaw J. Klosowicz; Jerzy Zielinski, Editor(s)
© SPIE. Terms of Use
