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    Solved How to set pointclouds (in .pcd file) and Display into QT?

    Qt for Python
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    • L
      Lucien last edited by

      Hi,

      I have a project which require me to render3D pointcloud images and show it into PYQT.
      I wish to know how can I possibly do it.
      My pointcloud is in .pcd format.

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      • mrjj
        mrjj Lifetime Qt Champion last edited by

        Hi and welcome to the forums
        I dont think you can display a .pcd file directly.
        You could use
        Qt Data Visualization module.
        https://doc.qt.io/qt-5/qtdatavisualization-index.html
        and Q3DScatter to show 3D-points.
        https://doc.qt.io/qt-5/q3dscatter.html

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        • L
          Lucien last edited by

          Hi,

          Thanks for the help. I actually transform my Pointclouds to Numpy arrays and display it using Matlablib 3DScatterplot and integrated into QT.

          A slight suggestion, I do hope that future developers of QT may consider having a Open3D widget integrated into QT since it is one of the popular software applications which Pointcloud users used.

          Cheers.

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