结合基本遗传算法与模拟退火算法,构造出了新的具有全局搜索优化特性的遗传模拟退火算法.根据卫星表面BRDF实验数据和统计模型,引用遗传模拟退火算法,获得样片BRDF模型参数的优化估计,从而获得了三维空间的BRDF分布,其优化参数后的模型在另一部分数据上也得到了很好的吻合验证.
参考文献
| [1] | Gibbs D P,Betty C L,Fung A K,et al.Automated measurement of polarized bidirectional reflectance[J].Remote Sense Environ.,1993,43(2):97-114. |
| [2] | Marschner S R,Westin S H,Lafortune E P F,et al.Image-based BRDF measurement including human skin[C].in 10th Eurographics Workshop on Rendering,1999,139-152. |
| [3] | Zhou Ming,Sun Shudong.Genetic Alrorithms Principle and Application(遗传算法原理及应用)[M].Beijing:National Defence Industry Press,1997.(in Chinese) |
| [4] | Kirkpatrick S,Gelatt C D,Vecchi N P.Optimization by simulated annealing[J].Science,1983,220:671-680. |
| [5] | Torrance K,Sparrow E.Theory or off-specular reflection from roughened surfaces[J].J.Opt.Soc.America,1967,57(9):1105-1115. |
| [6] | Wu Zhensen,Xie Donghui,et al.Modeling reflectance function from rough surface and algorithms[J].Acta Optica Sinica(光学学报),2002,22(8):897-901(in Chinese). |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%