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形态运算

对图像应用形态变换——腐蚀、膨胀、打开、关闭和渐变。用于噪声去除、形状分析和掩模清理。

应用腐蚀、膨胀、打开、关闭和基于形态的清理来细化掩模、斑点和二元形状。

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Frequently Asked Questions

What are morphological operations?

Morphological operations process images based on shape. They apply a structuring element (kernel) to the input image to produce an output. Common operations include erosion (shrink), dilation (expand), opening (remove noise), and closing (fill gaps).

What is the difference between opening and closing?

Opening (erosion then dilation) removes small bright spots and thin connections. Closing (dilation then erosion) fills small dark holes and connects nearby objects.

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