OpenCV and Processing 3

This example will demonstrate the use of CvType, Size and Scalar.

CvType defines all the matrix types in OpenCV. It describes the number of channels, and depth information for each element (pixel) in the matrix. This example will use CV_8UC1 – 8 bits unsigned char, 1 channel. To communicate with Processing, we usually take CV_8UC4 for ARGB as the RGB format in PImage also uses 4 bytes for storage.
 
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OpenCV 3.0.0 rc1 Java build

I built the OpenCV 3.0.0 rc1 64-bit Java bindings and packaged into one single file. You can use it for the Processing examples. Copy them to the code folder of the sketch for simple testings.

opencv_java300_rc1 (64-bit)

It includes the following files,

  • opencv-300.jar
  • libopencv_java300.dylib (patched with the @loader_path)
  • libopencv_java300.so (built in Ubuntu 64 bit)
  • opencv_java300.dll (default one from the pre-built binary)