How to downgrade OpenCV 3.2 to 3.1 on Ubuntu 16.04?












0















I installed OpenCV 3.2 + Python 2.7 following this tutorial: http://www.pyimagesearch.com/2016/10/24/ubuntu-16-04-how-to-install-opencv/



Now I want to downgrade it to 3.1, how can I do this?



Thank you all in advance.










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  • im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

    – moeiscool
    Mar 5 '18 at 22:55
















0















I installed OpenCV 3.2 + Python 2.7 following this tutorial: http://www.pyimagesearch.com/2016/10/24/ubuntu-16-04-how-to-install-opencv/



Now I want to downgrade it to 3.1, how can I do this?



Thank you all in advance.










share|improve this question

























  • im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

    – moeiscool
    Mar 5 '18 at 22:55














0












0








0








I installed OpenCV 3.2 + Python 2.7 following this tutorial: http://www.pyimagesearch.com/2016/10/24/ubuntu-16-04-how-to-install-opencv/



Now I want to downgrade it to 3.1, how can I do this?



Thank you all in advance.










share|improve this question
















I installed OpenCV 3.2 + Python 2.7 following this tutorial: http://www.pyimagesearch.com/2016/10/24/ubuntu-16-04-how-to-install-opencv/



Now I want to downgrade it to 3.1, how can I do this?



Thank you all in advance.







opencv






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edited Jun 15 '17 at 6:29







Vũ Lê Thế Anh

















asked Jun 15 '17 at 6:04









Vũ Lê Thế AnhVũ Lê Thế Anh

13




13













  • im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

    – moeiscool
    Mar 5 '18 at 22:55



















  • im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

    – moeiscool
    Mar 5 '18 at 22:55

















im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

– moeiscool
Mar 5 '18 at 22:55





im shocked this has no answer considering how much of a pain it is to make opencv work with anything.

– moeiscool
Mar 5 '18 at 22:55










1 Answer
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go to the build folder in your opencv folder. There should be a cmake_uninstall file. If so, just write



sudo make uninstall



and the installation gets removed. Use then



http://www.pytorials.com/how-to-install-opencv340-on-ubuntu1604/



to reinstall openCV properly again.






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    1 Answer
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    active

    oldest

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    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    go to the build folder in your opencv folder. There should be a cmake_uninstall file. If so, just write



    sudo make uninstall



    and the installation gets removed. Use then



    http://www.pytorials.com/how-to-install-opencv340-on-ubuntu1604/



    to reinstall openCV properly again.






    share|improve this answer










    New contributor




    Guest is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.

























      0














      go to the build folder in your opencv folder. There should be a cmake_uninstall file. If so, just write



      sudo make uninstall



      and the installation gets removed. Use then



      http://www.pytorials.com/how-to-install-opencv340-on-ubuntu1604/



      to reinstall openCV properly again.






      share|improve this answer










      New contributor




      Guest is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.























        0












        0








        0







        go to the build folder in your opencv folder. There should be a cmake_uninstall file. If so, just write



        sudo make uninstall



        and the installation gets removed. Use then



        http://www.pytorials.com/how-to-install-opencv340-on-ubuntu1604/



        to reinstall openCV properly again.






        share|improve this answer










        New contributor




        Guest is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.










        go to the build folder in your opencv folder. There should be a cmake_uninstall file. If so, just write



        sudo make uninstall



        and the installation gets removed. Use then



        http://www.pytorials.com/how-to-install-opencv340-on-ubuntu1604/



        to reinstall openCV properly again.







        share|improve this answer










        New contributor




        Guest is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
        Check out our Code of Conduct.









        share|improve this answer



        share|improve this answer








        edited Jan 8 at 15:40









        Charles Green

        13.1k73657




        13.1k73657






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        answered Jan 8 at 13:13









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