Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[DESp1-4L]Ghost Image Detection in Non-Uniform HUD Projection

*Yu-Sing Wu1, Pei-Li Sun1(1. National Taiwan University of Science and Technology (Taiwan))
https://doi.org/10.36463/idw.2024.1293

Keywords:

Ghosting,Head-up display,Non-uniformity,Image quality

This research proposes an algorithm identifying and segmenting ghost images given a synthetic photograph of a chessboard pattern presumably projected by a head-up display with poor luminance uniformity and ghosting defects. The proposed algorithm performs well with images not severely non-uniform, but further optimization is needed for images with severe non-uniformity.