年轮线
年轮线
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首先本文利用Matlab软件读入树木年轮图像,然后进行预处理转化为灰度图像,并进行灰度均衡化的处理,消除了图像上的部分噪声,以便更好的得到年轮线。
We first use Matlab software to read tree-ring image and convert the image to a gray-scale image . Then , we process the gray-scale image with image enhancement to eliminate the image noise . Finally , the ring lines can be extracted from the image .