<a href=“http://matplotlib.org/examples/color/colormaps_reference.html”, target="_blank">color example code: colormaps_reference.py — Matplotlib 2.0.0 documentation
由其文档可知,在 colormap 类别上,有如下分类:
- perceptual uniform sequential colormaps:感知均匀的序列化 colormap
- sequential colormaps:序列化(连续化)色图 colormap;
- gray:0-255 级灰度,0:黑色,1:白色,黑底白字;
- gray_r:翻转 gray 的显示,如果 gray 将图像显示为黑底白字,gray_r 会将其显示为白底黑字;
- binary
- diverging colormaps:两端发散的色图 colormaps;
- seismic