擅长：python、mysql、java
<p>纽比/希比溶液：<code>scipy.ndimage.morphology.binary_opening</code>。更强大的解决方案：使用scikits映像。</p>
<pre><code>from skimage import morphology
cleaned = morphology.remove_small_objects(YOUR_IMAGE, min_size=64, connectivity=2)
</code></pre>
<p>见<a href="http://scikit-image.org/docs/0.9.x/api/skimage.morphology.html#remove-small-objects" rel="noreferrer">http://scikit-image.org/docs/0.9.x/api/skimage.morphology.html#remove-small-objects</a></p>
