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OpenCV and Processing 11

In this example, I demonstrate the use of the image processing module (Imgproc) with the filter2D function. It is similar to the generic Photoshop filter where you can design the convolution matrix video von ard mediathek downloaden. The example references the OpenCV tutorial and uses a sharpen filter herunterladen. It also uses the CVImage class in the last post.

Here is a screen shot of the Processing window spiel passage 3 vollversion kostenlosen.


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OpenCV and Processing 10

I decide to put together the OpenCV and Processing codes into a class to encapsulate the functions. In this example, I extend the original PImage class and create the CVImage class.  Besides the constructor, the following functions are the major interfaces:

  • toCV() – copy the content of the PImage pixels[] array to the internal Mat variable cvImg; the internal format for the Mat is BGRA filme hden.
  • fromCV(Mat) – convert a parameter Mat to the internal storage of Mat and pixels[] array; it accepts input of 1, 3, and 4 channels edencity app.
  • Mat getBGRA() – output the BGRA Mat from the internal Mat storage.
  • Mat getBGR() – output the BGR Mat from the internal Mat storage express scribe download german free.
  • Mat getGrey() – out the greyscale Mat from the internal Mat storage.

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