Match3D Product Sheet0 pages

aq ense y^^^^^^ The Match3D Tool The AQSENSE SAL3D Match3D Tool is a sophisticated pice 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 is used as a tool for very fast determination of the position and orientation of objects, and combined with the SAL3D Core for an optimized surface subtraction for surface comparison. ^^hA I Features  Alignment time ~ 100ms* 蕕 New parameters to control alignment accuracy  Alignment quality factor (to quickly identify bad alignments Օ Automatic prealignment (Match3D Coarse extra option tool)  Comparison with CAD (by using the CAD Import tool) *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 2 GiB DDR2 (667MHz) RAM. Comparison time according to ROI size Before Match3D Benefits Օ 100% inline parts dimensional inspection and analysis available  Complex shape 3D surface inspection Օ Simple mechanical set-up for parts positioning  Easy model change with no machine re-engineering Օ Few overlapping required that allows alignment of several views to get a full reconstruction  No prealignment restrictions using the extra Match3D Coarse tool* Օ Easy to implement code " In case of non symmetric objects with high overlapping area Match3D Sample Code After Match3D acquireAndCheckParts (const std::string &modelFileName) { sal3d::COP model(modelFileName); sal3d::ZMapFactors zFactors(model.getZMapFactors()); sal3d::ZMap zModel(model, zFactors); sal3d::Match3D match(model); while ( !endProcess() ) { sal3d::COP part(getCOP()); sal3d::Movement3D alignMatrix(match(part)); sal3d::ZMap disparityMap( zModel.getDistanceToMovedCOP(part, alignMatrix)); // Enqueue the disparity map so another thread can process it. enqueueDisparityMap(disparityMap); } } Disparity Map for Quality Control 3D Model obtained after the alignment of several views using Match3D AQSENSE S.L. I Parc Cientific i Tecnolgic de la UdG I 17003 Girona - Spain Tel. +34 972 183 215 I Fax. +34 972 487 487 www.aqsense.com I info@aqsense.com1^^^^^^^^^^U