基于python的图像批量灰度转化

单张图片灰度转化代码

#!usr/bin/python
# -*- coding:utf-8 -*-
import PIL.Image
import numpy as np
from skimage import io,data,color
import matplotlib.pyplot as plt
img = PIL.Image.open('E:/boxs/各种应用/神经网络/图像处理/112/112001.png')
img = np.array(img)
dst = color.label2rgb(img, bg_label=0, bg_color=(0, 0, 0),colors=[(0.502, 0.502, 0.502),(0.502, 0.502, 0.502)])
io.imsave('E:/boxs/各种应用/神经网络/图像处理/finished/0.png', dst)

转换前