Acquisition and Simulation of Dynamic Flame with Temperature Distribution
Zhaohui Wu, Xiaobo Wu, Hong Sun, Ying Li · 2017
Data acquisition and reuse of dynamic flame provides a new way for realistic flame simulation. And the virtual model has a comparable physical data support while reconstructing the realistic flame. In this paper, we focus on the acquisition and simulation of dynamic flame with temperature distribution. Firstly, a synthesis 2D dynamic flame texture method is proposed to simulate and edit the high frequency detail of dynamic flame based on temperature distribution. Secondly, a 3D flame reconstruction method is put forward to reconstruct and edit temperature field from the captured multi-view flame images based on pyrometry and fluid dynamics. The simulated flame has the constraints and support of the physical temperature data; and we can edit dynamic flame based on the temperature field intuitively. Different flame scenes are tested to verify the efficiency of our method.