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  1. #41
    Hi Devmonkey

    Yes the line did produce a gaussian plot. It was a crude test. I just placed the paper in front of the Logitec camera about 150mm away no backlighting just ambient fluorescent (Its night time) I did get the curve plot. it was all hand held testing lots of movement. I really want to test it properly. It will be interesting to try inverting greyscale?.

    Last edited by John McNamara; 1 Day Ago at 03:52 PM.

  2. #42
    To invert the greyscale add the following line to FrameAnalyzer.analyzeNextFrame() below where the rotation is performed:
    Core.rotate(mat, mat, Core.ROTATE_90_CLOCKWISE);
    Core.bitwise_not(mat, mat); <-- Add this line
    Last edited by devmonkey; 1 Day Ago at 04:03 PM.

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