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openMVG_main_ExportUndistortedImages

docs/sphinx/rst/software/SfM/ExportUndistortedImages.rst

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openMVG_main_ExportUndistortedImages


This application export undistorted images from known camera parameter intrinsic.

Algorithm of the application

.. code-block:: c++

Require: internal + camera calibration Require: images Ensure: undistorted images for each view if view has valid intrinsic undistort and save the undistorted view

Information and usage

The chain is designed to run on a sfm_data.json file. The sfm_data file should contains:

  • valid view with some defined intrinsics,

    .. code-block:: c++

    $ openMVG_main_ExportUndistortedImages -i Dataset/out_Reconstruction/sfm_data.json -o Dataset/out_Reconstruction/undistortedImages

Arguments description:

Required parameters:

  • [-i|--input_file]

    • a SfM_Data file with valid intrinsics and poses and optional structure
  • [-o|--outdir]

    • path where the undistorted images will be stored
  • [-r|--exportOnlyReconstructed]

    • Export only the images that have valid intrinsic and pose data (Can be 0(default) or 1)
  • [-n|--numThreads]

    • number of thread(s)