Factors Affecting "Ghosting" In Time-Multiplexed Piano-Stereoscopic Crt Display Systems

Lenny Lipton

doi:10.1117/12.940123

16 June 1987 Factors Affecting "Ghosting" In Time-Multiplexed Piano-Stereoscopic Crt Display Systems

Lenny Lipton

Proceedings Volume 0761, True Three-Dimensional Imaging Techniques & Display Technologies; (1987) https://doi.org/10.1117/12.940123
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States

Abstract

Two factors contributing to "ghosting" (image doubling) in plano-stereoscopic CRT displays are phosphor decay and dynamic range of the shutters. A ghosting threshold must be crossed before comfortable fusion can take place. The ghosting threshold changes as image brightness increases and with higher-contrast subjects and those with larger parallax values. Because of the defects of existing liquid crystal shutters, we developed a liquid-crystal shutter with high dynamic range, good transmission, and high speed. With these shutters, residual ghosting is a result of phosphor persistence.

Citation Download Citation

Lenny Lipton "Factors Affecting "Ghosting" In Time-Multiplexed Piano-Stereoscopic Crt Display Systems", Proc. SPIE 0761, True Three-Dimensional Imaging Techniques & Display Technologies, (16 June 1987); https://doi.org/10.1117/12.940123

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