scipy.misc.ascent

scipy.misc.ascent()[源代码]

获取8位灰度位深、512 x 512派生图像,便于在演示中使用

该图像派生自http://www.public-domain-image.com/people-public-domain-images-pictures/的Acent-to-the-top.jpg

参数
None
退货
ascentndarray

使用方便的图像进行测试和演示

示例

>>> import scipy.misc
>>> ascent = scipy.misc.ascent()
>>> ascent.shape
(512, 512)
>>> ascent.max()
255
>>> import matplotlib.pyplot as plt
>>> plt.gray()
>>> plt.imshow(ascent)
>>> plt.show()
../../_images/scipy-misc-ascent-1.png