It presents a new region growing algorithm with gray level co-occurrence matrix to extract the focus region, the threshold segmentation is applied to improve the edge of segmented region.
为了提取局部感兴趣区域，给出了一种基于灰度层共现矩阵的区域增长算法，分割出病灶区域，再结合迭代阈值算法进行病灶边界的磨合。
Watershed is an image segmentation method based on region and mathematical morphology, and it is widely used in the segmentation of gray scale image.
分水岭变换是一种基于区域和数学形态学的图像分割方法，被广泛用于灰度图像的分割之中。
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