计算机应用与软件Issue(9)：49-52,4.DOI:10.3969/j.issn.1000-386x.2013.09.015
基于改进遗传算法的医学图片颜色迁移及重构
MEDICAL IMAGE COLOUR TRANSFER AND 3 D RECONSTRUCTION BASED ON IMPROVED GENETIC ALGORITHM
摘要
Abstract
In order to gain the colourful simulated image of human organs and tissues which are valid and in line with the real , we realise the colour transferring of a gray MRI slice by searching and picking up the optimal fitness of a gray MRI slice to the brightness and textures of a true colour image .In this paper we particularly study the combination of the improved genetic algorithm with the distribution of brightness and textures within pixel neighbourhood and the local colour structure , and apply our study to Welsh image colourisation algorithm and comparison, probe the adjustment technologies and ways of population selection , crossover and mutation , coding mode and code value gradual varying adaptiveness , all are used in genetic algorithm .By using exhaust algorithm , random algorithm and genetic algorithm , colour characteristics with pixels neighbourhood distribution and with local colour distribution are analysed and compared for best colour points search.The reconstructed 3D model of colourised MRI slices eventually derived can clearly and in multi-level reflect the distribution and construction of human organs and tissues .关键词
彩色模型/颜色迁移/改进遗传算法/适应度函数Key words
Colour model/Colour transfer/Improved genetic algorithm/Fitness function分类
信息技术与安全科学引用本文复制引用
蒋先刚,丘赟立,熊娟..基于改进遗传算法的医学图片颜色迁移及重构[J].计算机应用与软件,2013,(9):49-52,4.基金项目
国家自然科学基金项目（61065003）；江西省自然科学基金项目（2010GZS0034）。 （）
