Pix4D Desktop 4.0 Technical Release Notes

Version Release date Release type  
4.0.25 October 31, 2017 Bug fix release  Download
4.0.23 October 16, 2017 Bug fix release  Download
4.0.21 October 03, 2017 New release  Download


Version 4.0.25

Bug fixes

  • Fixed issue of software not being accessible after extending license.


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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