计算机应用研究2016,Vol.33Issue(6):1890-1893,4.DOI:10.3969/j.issn.1001-3695.2016.06.064
一种基于浮点数编码遗传算法的颅像叠加方法
Photo-skull overlay method based on real-coded genetic algorithm
摘要
Abstract
Regarding the photo-skull overlay process in computer-aided photographic superimposition,this paper proposed an automated method based on a real-coded genetic algorithm.First,it used the genetic algorithm to search for the geometric transformation f,which matched 3D skull model with 2D photo optimally according to corresponding landmarks.The selection operator,crossover operator and mutation operator of the real-coded genetic algorithm are best retention operator,Wright’s heuristic crossover and a random mutation operator respectively.Then it mapped the 3D skull model onto the 2D photo using a similarity transformation and a perspective projection transformation.The experiments show that this method realizes the process of skull-photo overlay automatically,fast and accurately.关键词
颅像叠加/遗传算法/浮点数编码/相似性变换/透视投影变换Key words
photo-skull overlay/genetic algorithm/real-coded/similarity transformation/perspective projection transforma-tion分类
信息技术与安全科学引用本文复制引用
刘薇,李康,耿国华,唐文哲..一种基于浮点数编码遗传算法的颅像叠加方法[J].计算机应用研究,2016,33(6):1890-1893,4.基金项目
国家自然科学基金资助项目(61172170,61305032);陕西省教育厅科研专项资助项目 ()