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  1. #1
    Registered User
    Join Date
    Apr 2014
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    2

    Question Custom Quad Transformation effect Nokia Imaging SDK

    Greetings from Croatia.
    I try out the following effect as stated in the title. I have 4 markers in my image that I detect on Windows Phone 8. Now the the Quad that the markers make I pass to the custom filter but it doesn't cut the image as I want to. Can plizz someone help me? It's for a project on my faculty.
    On need I provide here input and output image.

  2. #2
    Nokia Developer Champion
    Join Date
    Mar 2013
    Posts
    529

    Re: Custom Quad Transformation effect Nokia Imaging SDK

    Which filter are you using to crop the image? Did you write a custom cropping filter or are you using the ReframingFilter: http://developer.nokia.com/resources...ter-class.html

  3. #3
    Registered User
    Join Date
    Apr 2014
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    2

    Re: Custom Quad Transformation effect Nokia Imaging SDK

    I'm using the ReframingFilter. Maybe is the problem that i try to pass WriteableBitmap as stream?

    Code:
    MemoryStream memoryStream = new MemoryStream();
    AEES.Logic.ImageProcess.slika.SaveJpeg(memoryStream, AEES.Logic.ImageProcess.slika.PixelWidth, AEES.Logic.ImageProcess.slika.PixelHeight, 0, 100);
    memoryStream.Seek(0, SeekOrigin.Begin);

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