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用Image J分析水稻胚乳淀粉粒表面几何特征的方法
The surface of the geometric characteristics analysis for rice endosperm starch granules by using Image J
【摘要】 以水稻淀粉粒光学显微镜和扫描电子显微镜图像为研究对象,介绍了图像分析软件Image J在淀粉粒表面特征分析中的应用。图像分析结果以轮廓图(outline)和拟合椭圆(ellipse fitting)两种方式呈现,分析指标选择了面积、周长、长轴、短轴、圆度及最大切直径。最后还对颗粒图像的获取和图像前处理进行了探讨。
【Abstract】 Based on the optical microscope and scanning electron microscope images of rice starch granules,the image analysis software Image J was introduced in analysis of starch granules of surface features.Image analysis Presented in two ways: outline and ellipse fitting.Analysis of indicators chosen area,perimeter,major,minor,circularity and Feret.Finally,the particle image acquisition and image pre-treatment were discussed.
【关键词】 ImageJ;
水稻淀粉粒;
显微图像;
图像分析;
【Key words】 Image J; rice starch granules; microscopic image; image analysis;
【Key words】 Image J; rice starch granules; microscopic image; image analysis;
【基金】 国家自然科学基金资助项目(No.31071341)
- 【文献出处】 电子显微学报 ,Journal of Chinese Electron Microscopy Society , 编辑部邮箱 ,2011年Z1期
- 【分类号】TP391.41
- 【被引频次】20
- 【下载频次】598