International Display Workshops General Incorporated Association

[FMCp1-7L] Image Based Objects’ Transparency Measurement by a Polarization Camera

*Pei-Yu Lai1、Tzung-Han Lin1 (1.National Taiwan University of Science and Technology (Taiwan))

transmittance, haze, translucency parameter, contrast ratio, polarization camera

https://doi.org/10.36463/idw.2022.0328

In this paper, we propose an image-based method to quantify the transparency of objects based on a polarization camera. By controlling the status of the backlight, we can obtain the light intensity of penetration in four different phases, and can observe the difference to quantify the haze and transmittance. It is worth mentioning that our method can measure objects’ transparency as small as a pixel, and...