摘要
在现有火焰模拟方法的基础上,提出了基于视频序列的火焰模拟方法。该方法首先用火焰视频帧图像提取火焰边界,然后用提取出来的边界对火焰形状建模,并在相邻模型间进行线性插值,获得火焰燃烧过程的形状变化3D动态模型,最后用粒子系统模拟,给出了具体的模拟步骤和实际的模拟效果。
On the theoretical basis of the existed method of fire simulation with an investigation of various new researched results in recent years,a new fire simulation method based on the video sequence was presented.The method got the frames from the video and picked up the border points of the fire,then constructed a 3D model about fire's shape with these points,and interpolated points between adjacent models by linear interpolation,in the end rendered it with partical system using the fire model's vertexs as the conduit.Finally,the simulation results were given.
出处
《计算机应用》
CSCD
北大核心
2008年第S2期313-315,共3页
journal of Computer Applications
关键词
火焰模拟
图像分割
粒子系统
线性插值
fire simulation
image segmentation
particle system
linear interpolation