针状硅灰石粉末的图像分析研究

Image Analysis for Vilnite Powder with Needle Shape

中文关键词:  图像分析  硅灰石  长径比  检测精度

英文关键词:image analysis  vilnite powder  ratio of length and diameter  measurement accuracy degree

中文摘要:

      介绍了应用图像分析方法对硅灰石针状粉末长径比测试的原理,并讨论了测试结果及影响检测精度的因素.研究表明图像分析方法可以直接给出硅灰石针状粉末的平均长径比及不同长径比的分布情况.此外,分布情况还可以用直观的直方图形式表征.

英文摘要:

      The image analysis method was used to study the particle characteristics and the ratio of length to diameter of vilnite powder with needle shape, the basic principle and relationship between measurement conditions and measurement accuracy degree were discussed. The results showed that the image analysis method can obtain the average value and distribution curve of ratio of length to diameter for vilnite powder with needle shape.