plt.imshow(cmap)
时间: 2023-09-05 11:07:35 浏览: 136
plt.imshow(cmap)是一个函数,用于展示图像或热度图。其中cmap参数用于指定颜色映射。在展示灰度图时,可以使用cmap="gray"来指定使用灰色通道进行显示。例如,plt.imshow(image.convert("L"), cmap="gray")。如果想展示热度图,则可以使用不同的颜色映射,例如cmap='RdBu'。所以,根据具体的需求,可以选择不同的cmap参数值来展示图像或热度图。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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