I have followed all the steps given in this link.
In Installing OpenCV from prebuilt binaries, after step 8: Copy cv2.pyd to C:/Python27/lib/site-packeges and step 9:Open Python IDLE and type following codes in Python terminal I got below error... Error: RuntimeError: module compiled against API version 0xa but this version of numpy is 0x7
Traceback (most recent call last): File "<pyshell#0>", line 1, in <module> import cv2 ImportError: numpy.core.multiarray failed to import