Title

Photometric Display Calibration For Embedded Mr Environments

Keywords

Color-calibration; Displays; Mixed-reality

Abstract

We demonstrate a new technique to minimize photometric differences between the color space of a display, sensor, and the real world, for mixed-reality (MR) systems where the real world is visible near or around a display. In this approach, we use an uncalibrated sensor to capture images of the display showing a series of calibration patterns. Using these images, we precompute a polynomial mapping function describing the continuous color-space transform between the real-world, sensor, and display. This mapping function can be evaluated in real-time to produce images that, when rendered on the embedded display, greatly reduce the color differences between displayed images of a mixed-reality world and the surrounding real-world environment. The color distribution of the resulting displayed images is significantly closer to that of the ground truth real-world scene as perceived through the human eye or other sensors. We demonstrate the impact of this technique when applied to a simple dynamic-geometry mixed-reality application. © 2013 IEEE.

Publication Date

10-7-2013

Publication Title

Proceedings - IEEE Virtual Reality

Number of Pages

135-136

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/VR.2013.6549399

Socpus ID

84884882706 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84884882706

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