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nor
nor
Last Activity: Apr 24 '07, 10:28 AM
Joined: Aug 2 '06
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  • nor
    started a topic reference exception was unhandled
    in .NET

    reference exception was unhandled

    Hi,
    I've application to capture video of image, grab the still image and process it. It runs well until I put loop to regrab and the still images many times automatically.. and the error happened. The error is “ Null reference exception was unhandled.” I found that the error happened when I call one image file :
    //// apply filter subtract===>>>> call file from out bin folder <<<<=====
    System.Drawing. Bitmap...
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    • nor
      replied to Loop problem in capturing image using webcam
      in .NET
      Hi Jake,

      I've send the code to you. I hope you receive it. Pls ask if you have problem to open it.
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      • nor
        replied to Loop problem in capturing image using webcam
        in .NET
        Hi,

        Thanks for your reply. Sorry for the vague question. Actually the reason why I call it loop problem is because, the application of program can runs well before I put loop in the code programming. Only after I put loop code, than this problem happend.

        this the code of the loop

        [
        private void toolBar_ButtonC lick(object sender, System.Windows. Forms.ToolBarBu ttonClickEventA rgs e)
        {...
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        • nor
          started a topic Loop problem in capturing image using webcam
          in .NET

          Loop problem in capturing image using webcam

          Hi,

          I've application to capture video of image and grab the still image. It runs well until I put loop to regrab the still images many times automatically. It gives one exception error:
          NullReferenceEx ception was unhandled  ”Object reference not set to an instance of an object".
          I found that, this error come out because of calling file from outside of the main code of the programming.
          These are...
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          • nor
            replied to loop capturing image and generic error occured in gd+
            in .NET
            Hi,

            Thanks four your willing to help. However the solution that you give is for capture screen. Since my problem is about to capture real time image using webcam. If you still want to help me, pls give me your email and I'll send the whole code to you. Thanks.
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            • nor
              started a topic Generic error occured in GDI+
              in .NET

              Generic error occured in GDI+

              Hi,

              I've application to capture video of image and grab the still image. It runs well untill I put loop to regrab the still images many times automatically.. and the error (generic error occured GDI+) happend.

              I think maybe I've to setup something in the configuration but I still blur about it. I'm using C# Express edition. Could anybody help me please...
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              • nor
                started a topic Create bounding box for image processing in C#
                in .NET

                Create bounding box for image processing in C#

                Hi,

                I’m doing a project to recognize shape of object. I had completed filtering part and now I’m starting for recognition part. First, I want to create bounding box of the object in the image so the bounding box will appear automatically around the object detected in the image. However, I'm stuck in the process. Any body could help me please… :o I’m doing the programming in C#.
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