擅长:python、mysql、java
<p>要将rgb转换为灰度,请使用
灰色=0.2126*红色+0.7152*绿色+0.0722*蓝色</p>
<p>你能发布输出吗</p>
<pre class="lang-py prettyprint-override"><code>for i in range(imageHeight):
for j in range(imageWidth):
grayImage[i][j] = int(image[i][j][0]*0.2126 + image[i][j][1]*0.7152 + image[i][j][2] * 0.0722)
return grayImage
</code></pre>