install specific opencv version in Windows

python

asked 2019-02-12 10:04:13 -0600

WannabeEngr
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updated 2019-02-12 10:11:02 -0600

berak
32993 ●7 ●81 ●312

How can i install an older version of opencv specifically opencv 3.4.0 in windows using python.. i already uninstalled opencv 4.0? (i have python 3.7)

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answered 2019-02-12 10:09:30 -0600

LBerger
9317 ●2 ●20 ●88 http://www.traimaocv.fr

updated 2019-02-12 10:14:43 -0600

pip install opencv-contrib-python==3.4.2.16

read https://pypi.org/project/opencv-contr...

3.4.2.16 seems first 3.4 version for python 3.7. If you need 3.4.0 ( and bug with 3.4.0) you have to build python binding yourself

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Asked: 2019-02-12 10:04:13 -0600

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Last updated: Feb 12 '19

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