xitong1

所属分类:图形图像处理
开发工具:matlab
文件大小:74KB
下载次数:31
上传日期:2016-05-02 18:43:45
上 传 者4597021
说明:  图象增强就是将原来不清楚的图像变得清晰或把我们感兴趣的某些特征强调出来,以改善图像的视觉效果或便于对图像进行其他处理。灰度图像的非线性变换是一种有效的图像增强方法,该方法对不同灰度特征的图像采用不同的非线性变换曲线进行调整。归一化非完全Beta函数可以拟合图像调整的各种非线性变换曲线,不同的参数值分别对应于不同类型的图像非线性变换曲线,但通常确定该函数参数需要采用穷举法和人工介入法,计算量大且无智能性。 量子遗传算法是量子计算和遗传算法相结合的一种新的优化算法。量子遗传算法建立在量子的态矢量表示的基础之上,将量子比特的几率幅表示应用于遗传算法中染色体的编码,使得一条染色体可以表达多个态的叠加,并利用量子逻辑门代替遗传操作实现染色体的更新,从而实现目标的优化求解,具有比遗传算法更高的搜索效率。
(Image Enhancement is done to make obscure image clear or draw out what we are interested in,so as to improve the vision sense of image or make the following image processing easier.The nonlinear transform of gray level is an efficient method in the field of image enhancement.This method uses four kinds of transform functions according to different states for the gray level images.To simulate the four kinds of transform functions mentioned above,Tubbs proposed a normalized incomplete Beta function.With the different values of arguments of normalizedincomplete Beta function,different gray-transform functions can be simulated.Butthe previous method to decide arguments is based on endless enumeration and manualacting,which is very complex and unintelligent.)

文件列表:
xitong\evaluate_image_opt.asv (2037, 2010-04-08)
xitong\evaluate_image_opt.m (2039, 2010-04-08)
xitong\f.m (441, 2010-04-08)
xitong\ga_image_opt.asv (2235, 2010-04-08)
xitong\ga_image_opt.m (2278, 2010-04-08)
xitong\image_optimization.asv (1618, 2010-04-08)
xitong\image_optimization.m (1618, 2010-04-08)
xitong\imevaluate.m (345, 2010-04-08)
xitong\init_ga.asv (733, 2010-04-08)
xitong\init_ga.m (733, 2010-04-08)
xitong\mutate.asv (541, 2010-04-08)
xitong\mutate.m (609, 2010-04-08)
xitong\myint.asv (266, 2010-04-08)
xitong\myint.m (226, 2010-04-08)
xitong\observe.asv (557, 2010-04-08)
xitong\qga_image_opt.asv (1422, 2010-04-08)
xitong\sunlightopenpic.m (1248, 2010-04-08)
xitong\upgate.asv (1096, 2010-04-08)
xitong\upgate.m (1087, 2010-04-08)
xitong\2.bmp (62262, 2010-04-08)
xitong\1.bmp (175446, 2010-04-08)
xitong (0, 2009-12-06)

近期下载者

相关文件


收藏者