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Adding frames to viewfinder

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #2

    Hi,

    What do you mean by "add frames" ? Show more frames ? Do some kind of overlay ?

    Interested in AI ? www.idiap.ch
    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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    • P Offline
      P Offline
      Praveen k
      wrote on last edited by Praveen k
      #3

      Yes Exactly my point.. Adding Overlays to viewfinder..!
      Sample Image

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #4

        What kind of overlay do you have in mind ?

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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        • P Offline
          P Offline
          Praveen k
          wrote on last edited by
          #5

          Transparent Overlay type..
          Basically like this one Sample Image

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #6

            Does it have any use except the "cuteness" factor ? (e.g. save to file with overlay applied etc.)

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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            • P Offline
              P Offline
              Praveen k
              wrote on last edited by
              #7

              Actually i just want to capture an image with frame and save it to local disk..

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #8

                So save with the overlay applied ?

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                • P Offline
                  P Offline
                  Praveen k
                  wrote on last edited by
                  #9

                  OK!!! I'll try and can you give me some reference or any example.

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #10

                    There are several possibilities to do what you want.

                    One of the simple is to put your overlay image in a transparent QLabel and position it over your QCameraViewfinder. Then when you want to save the image, you can compose a new image based on both the camera and the overlay.

                    Interested in AI ? www.idiap.ch
                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                    • P Offline
                      P Offline
                      Praveen k
                      wrote on last edited by
                      #11

                      @SGaist Thanks for tip. It Worked

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