Pixel count

    dear all,

    i have a binarized image and i want to count "white" pixel in this image.

    Of course this is simple, with Count, after this I have in last pixel of the image my value.

    Problem here is that i have to use a DMA resource to read this value.

    I would like to avoid this DMA usage, can GetStatus be used for this?

    regards

    pier

    Hi Pier


    If you don''t want the value of GetStatus beeing overwritten with the next image you can do the following:


    use a fifo, use ImageValve with SetSignalStatus at the gate input, use GetStatus.

    You can now read one value after each other. The software needs to sufficiently fast enough to avoid a fifo overflow.


    Operator ImageMonitor can also be used for this.


    BR

    Johannes


    Johannes Trein
    Group Leader R&D
    frame grabber

    Basler AG