Pix4D Desktop 4.0 Technical Release Notes

Version Release date Release type  
4.0.23 October 16, 2017 Bug fix release  Download
4.0.21 October 03, 2017 New release  Download


Version 4.0.23

Bug fixes

  • Fixed issue of Discovery license not being accessible when it is the only available license.
  • Fixed mesh texturing freezing on Linux machines.


Version 4.0.21

What's new

Other enhancements and changes

  • Improvements in Micasense RedEdge radiometry.
  • Many mesh texture improvements:
    • Processing speed improvements in mesh texturing (regular mesh and LoD mesh).
    • Image annotations are now used when texturing the mesh.
    • Hidden faces get a more consistent texturing.
  • The 3D Textured Mesh can be exported in .dxf format as polylines for visualization in AutoCAD Civil 3D.
  • Mesh .dxf polyline export reports its progress more accurately.
  • Various usability improvements in the license management.
  • Export of Index calculator content as a correctly georeferenced KML scene.
  • Improved radiometric calibration status in processing options after changing the default albedo values.
  • DJI Spark camera included in the camera database.
  • Updated Korean translations.

Bug fixes

  • Fixed incorrect calculation of a geolocation bias in arbitrary coordinate systems.
  • Fixed mesh crashes when there are two global masks of different resolution.
  • Fixed inconsistencies in the update of the username in the login window.  
  • Fixed compatibility issue of LOD .slpk files with ArcGIS Earth.
  • Fixed crashes when importing certain sets of images from MAPIR camera.
  • Fixed restriction of special characters in email and password input form. 

Known issues

  • Occasional crashes of Sequoia projects on Linux machines.
  • Geolocation bias is not calculated when using the site calibration.
    • Workaround: run the Reoptimize option twice.


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