import sys, Image, scipy, cv2, numpy
from scipy.misc import imread
from cv2 import cv
from SRM import SRM
def ndarrayToIplImage (source):
"""Conversion of ndarray to iplimage"""
image = cv.CreateImageHeader((source.shape[1], source.shape[0]), cv.IPL_DEPTH_8U, 3)
cv.SetData(image, source.tostring(), source.dtype.itemsize * 3 * source.shape[1])
return image
"""Main Program"""
filename = "snap.jpeg"
Q = 64
im = imread(filename)
name = filename[:-4]
img = Image.fromarray(im)
if img.size[0] > 200 or img.size[1] > 200:
ratio = img.size[0]/img.size[1]
size = int(ratio*200), 200
img = numpy.array(img.resize(size, Image.ANTIALIAS))
srm = SRM(img, Q)
srm.initialization()
srm.segmentation()
classes, map = srm.map()
"""Converting ndarray to PIL Image to iplimage"""
pil_img = Image.fromarray(map)
cv_img = cv.CreateImageHeader(pil_img.size, cv.IPL_DEPTH_8U, 3)
cv.SetData(cv_img, pil_img.tostring(), pil_img.size[0]*3)
print type(cv_img) ##prints <type 'cv2.cv.iplimage'>
"""Using ndarrayToIplImage function also gives the same error!"""
"""
cv_img if of type iplimage but still gives error while using cv.ShowImage()
or cv.SaveImage().
There is no error displayed. Just the console hangs...
"""
我刚刚更改了包中给出的示例程序。我必须将 SRM 包函数返回的类型转换为iplimage. 使用包没有错误,但在使用 opencv 函数的地方。
这是控制台在挂起后关闭后保存的图像。它使用了cv.SaveImage().

我试过cv2.imwrite()了,结果是这样的:

这是应该保存的图像。我曾经scipy.misc.imsave('image.jpg', map)保存过这个。
