SAL3D > Match3D Tool

The AQSENSE SAL3D Match3D Tool is a sophisticated piece of software that allows the extremely fast alignment and comparison of 3D point clouds with their respective models. Based on a "best-fit" approach, the patent-pending alignment procedure can be used as a tool for quickly determine the position and orientation of objects, or combined with the SAL3D Core for an optimized surface subtraction for surface comparison.

Technical Features:
 Benefits:
 
  • Alignment time ~ 100ms*
  • Alignment error < 1 microns
  • 100% Parts Dimansional inspection and analysis
  • Complex Shape 3D surface matching
  • Avoid mechanical complexity for parts positioning
  • No machine re-engineering due to model change
 
*Our Benchmark: 1 Million point surfaces. Initial misalignment of 10 degrees and 10 mm in the three axis XYZ. CPU Intel Pentium IV Core Duo 2 1.8GHz GiB DDR2 (667MHz) RAM. Comparison time according to ROI size
disparity_map_and_alignment.jpg

The disparity map data are height differences between the model and the scanned point clouds. After calibration, the differences are directly in metric units. The combination with the metric calibration tool is recommended for significant perspective distortion cases.

missaligned_part_match3d.jpg
aligned_part_match3d.jpg
comparison_with_bar.jpg
 Missaligned Clouds of Points  Aligned with Match3D
 Differences between both Clouds of Points

Please, refer to SAL3D for O.S. and compiler compatibility

 

guardar.gifDownload pdf version

 

Parc Científic i Tecnològic de la UdG · Edifici Jaume Casademont, Porta A, Despatx 23
C/ Pic de Peguera, 15 · 17003 Girona - Spain · Phone/Fax : +34 972 183 215

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