Subjective evaluation of an active crosstalk reduction system for mobile autostereoscopic displays

Alexandre Chappuis; Martin Rerabek; Philippe Hanhart; Touradj Ebrahimi

doi:10.1117/12.2040391

6 March 2014 Subjective evaluation of an active crosstalk reduction system for mobile autostereoscopic displays

Alexandre Chappuis, Martin Rerabek, Philippe Hanhart, Touradj Ebrahimi

Proceedings Volume 9011, Stereoscopic Displays and Applications XXV; 90110S (2014) https://doi.org/10.1117/12.2040391
Event: IS&T/SPIE Electronic Imaging, 2014, San Francisco, California, United States

Abstract

The Quality of Experience (QoE) provided by autostereoscopic 3D displays strongly depends on the user position. For an optimal image quality, the observer should be located at one of the relevant positions, called sweet spots, where artifacts reducing the QoE, such as crosstalk, are minimum. In this paper, we propose and evaluate a complete active crosstalk reduction system running on an HTC EVO 3D smartphone. To determine the crosstalk level at each position, a full display characterization was performed. Based on the user position and crosstalk profile, the system first helps the user to find the sweet spot using visual feedback. If the user moves away from the sweet spot, then the active crosstalk compensation is performed and reverse stereo phenomenon is corrected. The user preference between standard 2D and 3D modes, and the proposed system was evaluated through a subjective quality assessment. Results show that in terms of depth perception, the proposed system clearly outperforms the 3D and 2D modes. In terms of image quality, 2D mode was found to be best, but the proposed system outperforms 3D mode.

Citation Download Citation

Alexandre Chappuis, Martin Rerabek, Philippe Hanhart, and Touradj Ebrahimi "Subjective evaluation of an active crosstalk reduction system for mobile autostereoscopic displays", Proc. SPIE 9011, Stereoscopic Displays and Applications XXV, 90110S (6 March 2014); https://doi.org/10.1117/12.2040391

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available