Polarization-based illumination detection for coherent augmented reality scene rendering in dynamic environments

A Alhakamy, M Tuceryan - … in Computer Graphics: 36th Computer Graphics …, 2019 - Springer
Advances in Computer Graphics: 36th Computer Graphics International Conference …, 2019Springer
A virtual object that is integrated into the real world in a perceptually coherent manner using
the physical illumination information in the current environment is still under development.
Several researchers investigated the problem producing a high-quality result; however, pre-
computation and offline availability of resources were the essential assumption upon which
the system relied. In this paper, we propose a novel and robust approach to identifying the
incident light in the scene using the polarization properties of the light wave and using this …
Abstract
A virtual object that is integrated into the real world in a perceptually coherent manner using the physical illumination information in the current environment is still under development. Several researchers investigated the problem producing a high-quality result; however, pre-computation and offline availability of resources were the essential assumption upon which the system relied. In this paper, we propose a novel and robust approach to identifying the incident light in the scene using the polarization properties of the light wave and using this information to produce a visually coherent augmented reality within a dynamic environment. This approach is part of a complete system which has three simultaneous components that run in real-time: (i) the detection of the incident light angle, (ii) the estimation of the reflected light, and (iii) the creation of the shading properties which are required to provide any virtual object with the detected lighting, reflected shadows, and adequate materials. Finally, the system performance is analyzed where our approach has reduced the overall computational cost.
Springer
以上显示的是最相近的搜索结果。 查看全部搜索结果