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Proceedings Paper

Real-time Pseudo-coloring Enhancement for Medical Density Image by Liquid Crystal Light Valve
Author(s): Zhan He; Ying Zhou; Zhen-pei Cheng
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Paper Abstract

The principle and technique of real-time pseudo-coloring enhancement for medical density images by liquid crystal light valve (LCLV) are discussed in detail. We present a simplied hybrid field effect mode of LCLV, and give the mathematical formula of projection light intensity. With this result, the characteristics of this pseudo-coloring method are discussed and the rule of optimum system is pointed out. Experiments prove our analysis method is effective. We set up a real-time pseudo-coloring system for medical density image, which can be used in practice. Some pseudo-coloring images of X-ray density pictures are shown in this paper.

Paper Details

Date Published: 25 May 1989
PDF: 8 pages
Proc. SPIE 1092, Medical Imaging III: Image Processing, (25 May 1989); doi: 10.1117/12.953302
Show Author Affiliations
Zhan He, Sichuan University (PRC)
Ying Zhou, Sichuan University (PRC)
Zhen-pei Cheng, Sichuan University (PRC)


Published in SPIE Proceedings Vol. 1092:
Medical Imaging III: Image Processing
Samuel J. Dwyer; R. Gilbert Jost; Roger H. Schneider, Editor(s)

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