OpenCV Programming with Python on Linux Ubuntu Tutorial-6 Converting Images

Tutorial on how to convert images using OpenCV on 64bit Linux Ubuntu 13.04

OpenCV was designed for computational efficiency and with a strong focus on real-time applications. Written in optimized C/C++, the library can take advantage of multi-core processing. Adopted all around the world, OpenCV has more than 47 thousand people in their user community and estimated number of downloads exceeding 6 million. Usage ranges from interactive art, to mines inspection, stitching maps on the web or through advanced robotics.

helpful links:

Source Code:

[rahulwadbude]

I am getting the following error, Please help
Traceback (most recent call last):
  File "3.py", line 6, in <module>
    import cv
  File "/usr/local/lib/python2.7/dist-packages/cv.py", line 1, in <module>
    from cv2.cv import *
ImportError: No module named cv