Learn OpenCV in Android Studio Part 1 (Integration)

In this video we will integrate the OpenCV SDK in our Android Studio Project. OpenCV (Open Source Computer Vision Library) is an open source computer vision and machine learning software library. OpenCV was built to provide a common infrastructure for computer vision applications.
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[marcelodiegues]

Great job, thanks a lot for share with us.

[joaopc]

This tutorial saved my day! Tried a couple before, didn't work. Sincerelly gratefull, Programming Experts.

[hdadpool]

Thank you brother! Nice video to the point and simply followable. :)

[PeeJays]

thank you for your video!!!! i did it successfully

[ulmaxy]

Thanks a lot, you practically saved me)

[computervisiondev]

Omg, ok. So here are some key points that worked for me using Android Studio 3.2.1:

* Build new project with C++ support.
* Before you can add the Module Dependency, do the 'ndk.dir=<...>' step in local.properties.

* Do not add the line
* Install CMake if the compiler allows you.
* Allow Android Studio to fix compiler errors if it can.
* import the following:

import
import android.os.Bundle;
import android.widget.Toast;
import

[himashrikour]

Hey, This tutorial is quite helpful. But it would have been more awesome if you would have tell the reason for each steps or explain why you are doing that, what you are trying to achieve by following each steps..Anyways thanks.

[MegaMidoen]

awesome, if the rest of yr videos are that clear i will most probably donate, God bless you

[ajazulhaqafzali]

Thank you! nice tutorial, please make a video about histogram?

[michaelm]

I hope you can help. I followed up to 6:47 in the video but I received an error and a warning. They are;

ERROR: The minSdk version should not be declared in the android manifest file. You can move the version from the manifest to the defaultConfig in the build.gradle file.
and
WARNING: The targetSdk version should not be declared in the android manifest file. You can move the version from the manifest to the defaultConfig in the build.gradle file

Is there a solution to this?

Thanks

[hafizawaiskhan]

Face detection and Authentication using OpenCV and do you have and tutorial ??

[vranjit]

i have used the latest version of opencv but i am not able to add module dependancy?

[sohaila]

could you please give a link for OpenCV download ? Because the one's we get isn't working the way you show in the video. Please help!

[RahulSharma-senq]

hi ..have you covered any video on face recognition using opencv?

[matncerqueira]

I need to do a bubble sheet answer corrector, can anyone give me some tips on how to start? I was checking some opencv4android content but it didn't help me ...

[princesswhun]

do you have tutorial of image recognition like Google lens? thank you

[angstaashiq]

after completing all these steps one by one I am facing these errors now please help me

Error: Flag android.useDeprecatedNdk is no longer supported and will be removed in the next version of Android Studio. Please switch to a supported build system.
Consider using CMake or ndk-build integration. For more information, go to:
To get started, you can use the sample ndk-build script the Android
plugin generated for you at:

Alternatively, you can use the experimental plugin:
To continue using the deprecated NDK compile for another 60 days, set
in gradle.properties

[harkal]

ek dam mst tha bhai
ek mic lelo accha sa ;) [sry, plz]

[easylearning]

HEllo. I have followed all the steps but it shows the else message that open cv not loaded.

[vishal___vanpariya]

OpenCVLoader.initDebug() return false so please give solution