gerardoramones/opencv-basic-sample

This code shows you a very basic android project in java which opens camera through OpenCV (v3.4.5).

OpenCV Basic Sample

Using Device Camera

This code shows you a very basic android project in java which opens camera through OpenCV (v3.4.5).

OpenCV Manager app is NOT required because all required libraries are inside the project.

OpenCV (Open source computer vision) 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 (which was later acquired by Intel).

The library is cross-platform and free for use under the open-source BSD license. Wikipedia

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What does this code it do?:

• Show a standalone implementation (No need to use OpenCV Manager app in the mobile)
• Shows how to handle, in a basic way, the permissions to use phone camera
• Shows a view with video stream from camera handled by OpenCV
• Apply two simple filter to live video (Canny -border detection-, Gray scale -Desaturate-)

IMPORTANT: If you build a new project, you need to copy the jniLibs folder from app/src/main.

OpenCV version (included) comes from: OpenCV Official Site