• 过分割现象 - 引用次数：4

  To deal with the extreme over-segmentation problem of region-based watershed methods,two approaches have been proposed. Firstly,we perform the watershed transform on the floating-point moving image in stead of the morphological grad image,which can locate the contour more accurately.

  针对基于区域的分水岭分割算法中通常存在的严重过分割现象,通过两点措施来改进:其一,以梯度图像的浮点活动图像取代梯度图像进行分水岭变换,使边缘定位更准确;其二,以基于面积和对比度控制的合并小区域准则,有效抑制过分割现象,同时满足感兴趣区的分割要求。

  参考来源 - 基于区域生长法的医学图像分割研究

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