MATLAB在SBS改性沥青粒度分布特性研究中的应用  

MATLAB digital image technology and its application in particles size distribution characteristic of SBS modified asphalt

作　　者：张丹瑞[1] 康爱红[1] 李闯[1] 卢志萍 杨盼盼[1] 王敬慈 

机构地区：[1]扬州大学建筑科学与工程学院,江苏扬州225127

出　　处：《山西建筑》2015年第15期105-107,共3页Shanxi Architecture

基　　金：国家自然科学基金资助项目(项目编号:51108402);江苏省高等学校大学生创新创业训练计划项目(项目编号:201411117012Z)

摘　　要：以苯乙烯-丁二烯-苯乙烯三嵌段共聚物改性沥青荧光显微图像为研究对象,采用MATLAB图像读取、图像转化、图像降噪、图像增强、图像分割等数字图像处理技术对SBS改性沥青荧光显微图像进行前处理,得到二值图像并在此基础上提取其粒度参数,并对目标图像的粒度分布曲线进行多参数模型拟合分析,得到了粒度分度最优模型。Styrene-butadiene-styrene three block co-polymer modified asphalt fluorescence microscopic image as the research object, SBS modi- fied asphalt fluorescence microscopic images were pre-processed by MATLAB image reading, image conversion, noise reduction, image enhance- ment, image segmentation and other digital image technology to get binary images. Then particle size parameters were extracted from them. Finally, multi-parameters fitting analysis was conducted to determine the optimal model of particle size distribution curve.

关 键 词：SBS改性沥青 MATLAB 图像前处理 粒度分度曲线 

分 类 号：TU535[建筑科学—建筑技术科学]