擅长:python、mysql、java
<p>因为libraw/dcraw可以读取cr2,所以应该很容易实现。使用<a href="https://pypi.python.org/pypi/rawpy" rel="nofollow">rawpy</a>:</p>
<pre><code>#!/usr/bin/env python
import rawpy
raw = rawpy.imread("/some/path.cr2")
bayer = raw.raw_image # with border
bayer_visible = raw.raw_image_visible # just visible area
</code></pre>
<p><code>bayer</code>和{<cd2>}都是2dnumpy数组。在</p>