OpenCV-NDK | Example of using OpenCV with Android NDK | Computer Vision library

by sjfricke C++ Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | OpenCV-NDK Summary

OpenCV-NDK is a C++ library typically used in Artificial Intelligence, Computer Vision, OpenCV applications. OpenCV-NDK has no bugs, it has no vulnerabilities and it has low support. However OpenCV-NDK has a Non-SPDX License. You can download it from GitHub.

Example of using OpenCV with Android NDK

Support

Quality

Security

License

Reuse

Support

OpenCV-NDK has a low active ecosystem.

It has 58 star(s) with 22 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 2 have been closed. On average issues are closed in 38 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of OpenCV-NDK is current.

Quality

OpenCV-NDK has no bugs reported.

Security

OpenCV-NDK has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

OpenCV-NDK has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

OpenCV-NDK releases are not available. You will need to build from source code and install.

Installation instructions are available. Examples and code snippets are not available.

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OpenCV-NDK Key Features

No Key Features are available at this moment for OpenCV-NDK.

OpenCV-NDK Examples and Code Snippets

No Code Snippets are available at this moment for OpenCV-NDK.

Community Discussions

Trending Discussions on OpenCV-NDK

unknown type name 'ACameraDevice' in ndk

QUESTION

unknown type name 'ACameraDevice' in ndk

Asked 2019-Mar-24 at 10:25

I want develop opencv programs in android with NDK, for that I tried to build this sample project in android studio but when made project these errors occur :

...

ANSWER

Answered 2019-Mar-24 at 10:25

To use native camera2 API, set your APP_PLATFORM to android-24 or higher. In Android Studio, this corresponds to minSdkVersion in build.gradle script.

Source https://stackoverflow.com/questions/55317842

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install OpenCV-NDK

Clone or download repo and open the OpenCV-NDK folder. (The 2nd one that is the child) Click "Open project" in Android studio and find the folder saved in
Change the OpenCV Android SDK library path in Android.mk file to your my/path/to/OpenCV-android-sdk/sdk/native/jni/OpenCV.mk
Move all files in the Asset folder to your device This is annoying af, but no good solution I could find easily fixed it since OpenCV requires a file string which the NDK only gives you a file descriptor. Currently the folder location pointing to the asset files are listed in the CV_Main.h private values so make sure it matches On your computer go to the ./OpenCV-NDK/app/src/main/assets folder and with your device plugged in run adb push haarcascade_frontalface_alt.xml /sdcard/Download/opencv/haarcascade_frontalface_alt.xml adb push haarcascade_eye_tree_eyeglasses.xml /sdcard/Download/opencv/haarcascade_eye_tree_eyeglasses.xml

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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