In this video tutorial we will be working with camera in opencv and we will launch Camera with openCV in android studio & Process Frames for the android deep learning & machine learning applications implementations.
We will also learn how to set opencv camera orientation , set camera orientation horizontally , set camera orientation vertically. (In short we will also fix the opencv camera display orientation problem with solutions).
We will also see how to fix issues like most user encounters during opencv camera preview that is “It seems that your device does not support camera(or it is locked)”.
Link to Second (or Previous) Video Tutorial:
Link to the First Video Tutorial:
OpenCV is a library of programming functions mainly aimed at real-time computer vision. Originally developed by Intel, it was later supported by Willow Garage then Itseez. The library is cross-platform and free for use under the open-source BSD license.
OpenCV (Open source computer vision) can be used for developing opencv machine learning applications and opencv image processing applications.
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<uses-permission android:name="android.permission.CAMERA"/>
<uses-feature android:name="android.hardware.camera"/>
<uses-feature android:name="android.hardware.camera.autofocus"/>
<uses-feature android:name="android.hardware.camera.front"/>
<uses-feature android:name="android.hardware.camera.front.autofocus"/>
Hey! I am having a problem where my phone is just showing me a black screen. I have used the right permissions, etc but my phone just does not open the camera. What should I do in this case? Great tutorial nonetheless 🙂
Hi, when i launch my app, open camera, but the memory dont release so my app close…. place help me !!! TKS
please can you send me your project
can you upload video of opencv face recognition and tracking by arduino with bluetooth
Thank you so much, bro!
After 5 hours of researching Android camera2 API, I finally found your video and got my camera feed working!
Sir, by using OpenCV, is possible to segregate video into photo frames in 30 frame per second ?
So helpful, thanks for the tutorial.
Found a bug:
The App is Launched but getting a black screen.The camera is not operating.
hey buddy…… cool tutorial, can we match faces using this openCV. Like few images are in the database and i want to check if my image matches with the ones in the database…. Please help me out with this method.
Thanks for making this possible. Where is link for next?
OpenCV Manager package not found. Try install it? error
Obrigado pela ajuda, seus tutoriais tem me auxiliado bastante.
I did, but only run 1 time (about 30 seconds), the application is stopped. Can you explain why?
Hello. My android studio version is 3.5.1 then which version of opencv should I use?? Please tell
Hello SIr, When you are going to do a tutorial on face recognition using OpenCV?
Thanks so much for the tutorial
More tutoriel OpenCV please
i am update android studio version 3.5 , update are effect my opencv project ?
my old android studio version is 3.4.2 and new is 3.5