How To Install opencv-contrib on Fedora 36

In this tutorial we learn how to install opencv-contrib in Fedora 36. opencv-contrib is OpenCV contributed functionality

Introduction

title: “How To Install opencv-contrib on Fedora 36”

linkTitle: “opencv-contrib” In this tutorial we learn how to install opencv-contrib on Fedora 36. type: “docs”

description: “In this tutorial we learn how to install opencv-contrib in Fedora 36. opencv-contrib is OpenCV contributed functionality”

What is opencv-contrib

date: “2022-08-17”

lastmod: “2022-08-17”

This package is intended for development of so-called “extra” modules, contributed functionality. New modules quite often do not have stable API, and they are not well-tested. Thus, they shouldn’t be released as a part of official OpenCV distribution, since the library maintains binary compatibility, and tries to provide decent performance and stability.
#image: /images/fedora/36/opencv-contrib-featured.png

We can use yum or dnf to install opencv-contrib on Fedora 36. In this tutorial we discuss both methods but you only need to choose one of method to install opencv-contrib.

Introduction

Install opencv-contrib on Fedora 36 Using dnf

In this tutorial we learn how to install opencv-contrib on Fedora 36.

Update yum database with dnf using the following command.

What is opencv-contrib

> This package is intended for development of so-called "extra" modules, contributed functionality. New modules quite often do not have stable API, and they are not well-tested. Thus, they shouldn't be released as a part of official OpenCV distribution, since the library maintains binary compatibility, and tries to provide decent performance and stability.  
sudo dnf makecache --refresh

We can use yum or dnf to install opencv-contrib on Fedora 36. In this tutorial we discuss both methods but you only need to choose one of method to install opencv-contrib. After updating yum database, We can install opencv-contrib using dnf by running the following command:

## Install opencv-contrib on Fedora 36 Using dnf

sudo dnf -y install opencv-contrib

Update yum database with dnf using the following command.

## Install opencv-contrib on Fedora 36 Using yum

sudo dnf makecache --refresh

Update yum database with yum using the following command.

sudo yum makecache --refresh
After updating yum database, We can install `opencv-contrib` using `dnf` by running the following command:

sudo dnf -y install opencv-contrib
After updating yum database, We can install `opencv-contrib` using `yum` by running the following command:

sudo yum -y install opencv-contrib
## Install opencv-contrib on Fedora 36 Using yum

How To Uninstall opencv-contrib on Fedora 36

Update yum database with yum using the following command.

To uninstall only the opencv-contrib package we can use the following command:


sudo yum makecache --refresh
```bash

After updating yum database, We can install opencv-contrib using yum by running the following command:

sudo yum -y install opencv-contrib

How To Uninstall opencv-contrib on Fedora 36

To uninstall only the opencv-contrib package we can use the following command:

sudo dnf remove opencv-contrib

opencv-contrib Package Contents on Fedora 36

sudo dnf remove opencv-contrib

opencv-contrib Package Contents on Fedora 36

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/usr/lib64/libopencv_rapid.so.4.5.5
/usr/lib64/libopencv_reg.so.4.5
/usr/lib64/libopencv_reg.so.4.5.5
/usr/lib64/libopencv_rgbd.so.4.5
/usr/lib64/libopencv_rgbd.so.4.5.5
/usr/lib64/libopencv_saliency.so.4.5
/usr/lib64/libopencv_saliency.so.4.5.5
/usr/lib64/libopencv_shape.so.4.5
/usr/lib64/libopencv_shape.so.4.5.5
/usr/lib64/libopencv_stereo.so.4.5
/usr/lib64/libopencv_stereo.so.4.5.5
/usr/lib64/libopencv_structured_light.so.4.5
/usr/lib64/libopencv_structured_light.so.4.5.5
/usr/lib64/libopencv_superres.so.4.5
/usr/lib64/libopencv_superres.so.4.5.5
/usr/lib64/libopencv_surface_matching.so.4.5
/usr/lib64/libopencv_surface_matching.so.4.5.5
/usr/lib64/libopencv_text.so.4.5
/usr/lib64/libopencv_text.so.4.5.5
/usr/lib64/libopencv_tracking.so.4.5
/usr/lib64/libopencv_tracking.so.4.5.5
/usr/lib64/libopencv_videostab.so.4.5
/usr/lib64/libopencv_videostab.so.4.5.5
/usr/lib64/libopencv_viz.so.4.5
/usr/lib64/libopencv_viz.so.4.5.5
/usr/lib64/libopencv_wechat_qrcode.so.4.5
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/usr/lib64/libopencv_xobjdetect.so.4.5.5
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/usr/lib64/libopencv_xphoto.so.4.5.5

References

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/usr/lib/.build-id/48/7c538c2c0b47c0d758504cd3b85b8d2c105eda /usr/lib/.build-id/4f /usr/lib/.build-id/4f/abbd090bbc91ac289ead5b749fde76b9d4fa78 /usr/lib/.build-id/55/abe599ac582fadbba91ede7a76a135ab02b433 /usr/lib/.build-id/58 /usr/lib/.build-id/58/8a3f96e08d87c11e707607645f2b523f3bb3a2 /usr/lib/.build-id/61 /usr/lib/.build-id/61/12f6f8cf21b02a15d36cd7cbfa77dd807378b9 /usr/lib/.build-id/61/2efd68a621ebadfce7bffd59bb3df91a989b25 /usr/lib/.build-id/65 /usr/lib/.build-id/65/0155ad656dba3af36f1978490d1d5b805f2159 /usr/lib/.build-id/6f /usr/lib/.build-id/6f/c0aa16f269bc352312e40f1f31a535b33b6960 /usr/lib/.build-id/71 /usr/lib/.build-id/71/286e9f68118f87df93e5bb6ba9d60382e79e45 /usr/lib/.build-id/71/d4b17d56dfaa9172e673c94121771baeef0335 /usr/lib/.build-id/7a /usr/lib/.build-id/7a/fc647604ec689538cdaf5b08a67a41e39d10e8 /usr/lib/.build-id/7d /usr/lib/.build-id/7d/2131f2705780b714c3ee48e63f67635696e559 /usr/lib/.build-id/80 /usr/lib/.build-id/80/fb5b99665a4a974078aa55928e2b6abf5ccde0 /usr/lib/.build-id/8a /usr/lib/.build-id/8a/5cb30c6f2cbd0b36cc024cf45930f280df1de5 /usr/lib/.build-id/95 /usr/lib/.build-id/95/d638255902b1847a3c77dab3bfa56f2b3a7655 /usr/lib/.build-id/99 /usr/lib/.build-id/99/da40321abd693196755eb4d1c5d22e82b6dd87 /usr/lib/.build-id/a2 /usr/lib/.build-id/a2/a51cc54fe27d6abb1cc9453869a633294a5077 /usr/lib/.build-id/ab/22fb040950c31529513327bb9e383bc6f7c499 /usr/lib/.build-id/ae /usr/lib/.build-id/ae/40dd3c7d4dea2bf45d2b6bf0a2f9c87db3b10d /usr/lib/.build-id/b1 /usr/lib/.build-id/b1/b01c93da0d1730a23251e72279718336b7ae6c /usr/lib/.build-id/b1/f1202b9f4c5d2b17b510dd0e9d3b575ee0718d /usr/lib/.build-id/b5/cc6df1613819c7098dd1bd5f6366f83bbaaf42 /usr/lib/.build-id/b6 /usr/lib/.build-id/b6/1d3171e9cf2a0cb533268ce56e99d148e75150 /usr/lib/.build-id/b7 /usr/lib/.build-id/b7/4422a0a6c764f263e07ee7bb2659b17fb7532d /usr/lib/.build-id/be /usr/lib/.build-id/be/50175e0f56eddddfcd20758373b8b1e5b6e185 /usr/lib/.build-id/ce 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/usr/lib/libopencv_dnn_objdetect.so.4.5.5 /usr/lib/libopencv_dnn_superres.so.4.5 /usr/lib/libopencv_dnn_superres.so.4.5.5 /usr/lib/libopencv_dpm.so.4.5 /usr/lib/libopencv_dpm.so.4.5.5 /usr/lib/libopencv_face.so.4.5 /usr/lib/libopencv_face.so.4.5.5 /usr/lib/libopencv_freetype.so.4.5 /usr/lib/libopencv_freetype.so.4.5.5 /usr/lib/libopencv_fuzzy.so.4.5 /usr/lib/libopencv_fuzzy.so.4.5.5 /usr/lib/libopencv_hdf.so.4.5 /usr/lib/libopencv_hdf.so.4.5.5 /usr/lib/libopencv_hfs.so.4.5 /usr/lib/libopencv_hfs.so.4.5.5 /usr/lib/libopencv_img_hash.so.4.5 /usr/lib/libopencv_img_hash.so.4.5.5 /usr/lib/libopencv_intensity_transform.so.4.5 /usr/lib/libopencv_intensity_transform.so.4.5.5 /usr/lib/libopencv_line_descriptor.so.4.5 /usr/lib/libopencv_line_descriptor.so.4.5.5 /usr/lib/libopencv_mcc.so.4.5 /usr/lib/libopencv_mcc.so.4.5.5 /usr/lib/libopencv_optflow.so.4.5 /usr/lib/libopencv_optflow.so.4.5.5 /usr/lib/libopencv_phase_unwrapping.so.4.5 /usr/lib/libopencv_phase_unwrapping.so.4.5.5 /usr/lib/libopencv_plot.so.4.5 /usr/lib/libopencv_plot.so.4.5.5 /usr/lib/libopencv_quality.so.4.5 /usr/lib/libopencv_quality.so.4.5.5 /usr/lib/libopencv_rapid.so.4.5 /usr/lib/libopencv_rapid.so.4.5.5 /usr/lib/libopencv_reg.so.4.5 /usr/lib/libopencv_reg.so.4.5.5 /usr/lib/libopencv_rgbd.so.4.5 /usr/lib/libopencv_rgbd.so.4.5.5 /usr/lib/libopencv_saliency.so.4.5 /usr/lib/libopencv_saliency.so.4.5.5 /usr/lib/libopencv_shape.so.4.5 /usr/lib/libopencv_shape.so.4.5.5 /usr/lib/libopencv_stereo.so.4.5 /usr/lib/libopencv_stereo.so.4.5.5 /usr/lib/libopencv_structured_light.so.4.5 /usr/lib/libopencv_structured_light.so.4.5.5 /usr/lib/libopencv_superres.so.4.5 /usr/lib/libopencv_superres.so.4.5.5 /usr/lib/libopencv_surface_matching.so.4.5 /usr/lib/libopencv_surface_matching.so.4.5.5 /usr/lib/libopencv_text.so.4.5 /usr/lib/libopencv_text.so.4.5.5 /usr/lib/libopencv_tracking.so.4.5 /usr/lib/libopencv_tracking.so.4.5.5 /usr/lib/libopencv_videostab.so.4.5 /usr/lib/libopencv_videostab.so.4.5.5 /usr/lib/libopencv_viz.so.4.5 /usr/lib/libopencv_viz.so.4.5.5 /usr/lib/libopencv_wechat_qrcode.so.4.5 /usr/lib/libopencv_wechat_qrcode.so.4.5.5 /usr/lib/libopencv_ximgproc.so.4.5 /usr/lib/libopencv_ximgproc.so.4.5.5 /usr/lib/libopencv_xobjdetect.so.4.5 /usr/lib/libopencv_xobjdetect.so.4.5.5 /usr/lib/libopencv_xphoto.so.4.5 /usr/lib/libopencv_xphoto.so.4.5.5

Summary


In this tutorial we learn how to install `opencv-contrib` on [Fedora 36](/fedora/36/) using [yum](/fedora/36/yum/) and [dnf]((/fedora/36/dnf/).
## References


* [opencv-contrib website](https://opencv.org)

## Summary

In this tutorial we learn how to install `opencv-contrib` on [Fedora 36](/fedora/36/) using [yum](/fedora/36/yum/) and [dnf]((/fedora/36/dnf/).