擅长:python、mysql、java
<p>看看<code>scipy.ndimage</code>中的<a href="http://docs.scipy.org/doc/scipy-0.14.0/reference/generated/scipy.ndimage.interpolation.zoom.html#scipy.ndimage.interpolation.zoom" rel="nofollow">zoom</a>。这里提供了沿每个轴的缩放因子,而不是最终的立方体大小,但这很容易计算出来。在</p>
<pre><code>inarr = np.ones((32,32,32))
outarr = ndimage.zoom(inarr, 2)
outarr.shape
(64, 64, 64)
</code></pre>