DocumentCode :
1860970
Title :
A Practical Method to Measure Parameters of Lenticular-Lens Sheet for 3DLCD
Author :
Dong-Ning Zang ; Liang-Hao Wang ; Dong-Xiao Li ; Ming Zhang
Author_Institution :
Inst. of Inf. & Commun. Eng., Zhejiang Univ., Hangzhou, China
fYear :
2013
fDate :
26-28 July 2013
Firstpage :
748
Lastpage :
752
Abstract :
Nowadays, with the rapid development of stereoscopic display technology, grating has been more and more widely used in auto stereoscopic 3DTV. This paper introduces a method that can be used to measure the parameters of lenticular-lens sheet for 3DLCD. This method is mainly based on the pure white-black characteristic image, by making use of the iterative method to get close to the accurate values of lines per inch, slant angle and k-offset. Compared with other methods, the one introduced in this paper is much simpler but more accurate, and experiments show that the parameter values measured using this method are close enough to the nominal values and can be used to improve 3D display qualities.
Keywords :
iterative methods; liquid crystal displays; three-dimensional displays; three-dimensional television; 3D display quality; 3DLCD; auto stereoscopic 3DTV; iterative method; lenticular-lens sheet; nominal values; parameter value measurement; slant angle; stereoscopic display technology; white-black characteristic image; Accuracy; Gratings; Observers; Resource management; TV; Three-dimensional displays; Visualization; autostereoscopic 3DTV; characteristic image; iterative method; parameters of lenticular-lens sheet;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Graphics (ICIG), 2013 Seventh International Conference on
Conference_Location :
Qingdao
Type :
conf
DOI :
10.1109/ICIG.2013.151
Filename :
6643768
Link To Document :
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