Android : Real Time Image Processing using JavaCV
The camera preview is converted from YUV format either to RGB or HSV color space.
The user can modify the red, green and blue amounts or the hue, saturation and value (brightness), respectively. In the upper left corner the untouched camera preview is shown.
App created with Basic4Android v 4.3, some JavaCV routines were wrapped and used as a B4A-library.
Using JavaCV significantly improves the performance (e.g. compared to an older app where the image processing was done entierly in a high level language :
• Android camera preview and image processin... )
Device : Nexus 7 (2013), Android 4.3, not rooted
filmed with Panasonic Lumix FS 16
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