摘要
对于得到的数字图像,提出了一种基于逐步减少图像颗粒像素的颗粒统计方法,该方法通过先将图像二值化,然后求其一侧边缘,再收缩成一个点,最后对点进行计数,完成统计任务,实验证明该方法是可行的,可以快速、准确的完成对图像颗粒的数目统计。
For a digital image, a particle statistical algorithm based on getting the number of pixels of particles smaller and smaller is presented, the algorithm is that a curve symbolized the border or part border of a particle can be made from a binary image transformed from the digital one, and then shrink the curve into a point, and at last the statistical mission is completed by getting the number of the points. It proved to be practical, and can complete statistic accurately and rapidly the number of particles in digital images.
出处
《电子测量与仪器学报》
CSCD
2005年第5期41-44,共4页
Journal of Electronic Measurement and Instrumentation
关键词
数字图像
像素
颗粒统计
digital image
pixel
particle statistic