4
from scipy.misc import imread
from matplotlib import pyplot
import cv2
from cv2 import cv
from SRM import SRM ## Module for Statistical Regional Segmentation
im = imread("lena.png")
im2 = cv2.imread("lena.png")
print type(im), type(im2), im.shape, im2.shape
## Prints <type 'numpy.ndarray'> <type 'numpy.ndarray'> (120, 120, 3) (120, 120, 3)
srm = SRM(im, 256)
segmented = srm.run()
srm2 = SRM(im2, 256)
segmented2 = srm2.run()
pic = segmented/256
pic2 = segmented2/256
pyplot.imshow(pic)
pyplot.imsave("onePic.jpg", pic)
pic = pic.astype('uint8')
cv2.imwrite("onePic2.jpg", pic2)
pyplot.show()
onePic.jpg
给出正确的分割图像,但onePic2.jpg
给出了完整的黑色图像。 使用pic = pic.astype('uint8')
将数据类型转换为uint8
没有帮助。我仍然给出一个黑色的图像!pyplot.imsave()保存图像正常,但cv2.imwrite()保存相同的图像黑
onePic.jpg使用pyplot.imsave()
:
onePic2.jpg使用cv2.imwrite()
:
请帮帮忙!