Research Article
A Method to Incorporate Floor Plan Constraints into Indoor Location Tracking: A Voronoi Approach
Table 1
Parameters that control the door recognizer.
| Parameter | Value | Explanation |
| AuxDoorLim | 1 | 4th power of maximum-allowed aux door jamb error versus door length | MaybeAspect | 8 | Polyline furniture beyond this aspect ratio is a partition | DoorHrange | 80 | Swinging parts of a door must have handles in this interval | DoorH1range | 5 | Door rectangle sides must have handles in this interval | DJamAspect | 0.75 | Width versus length for excluded door jamb rectangle | DoorMinArc | Pi/4 | Minimum angle subtended by a door arc | DoorMaxArc | 7Pi/12 | Maximum angle subtended by a door arc | DoorAspect | 6 | Minimum aspect ratio for a door rectangle | DoorWdErrFrac | 0.2 | Maximum door rectangle width error versus widest width | DoorWdErrvsL | 0.03 | Maximum door rectangle width error as fraction of length | DoorOffvsWd | 0.2 | Maximum door end squareness error distance versus widest width | DoorOffvsL | 0.03 | Maximum door end squareness error distance versus length | Bool Door1lineOK | True | May a door have one line rather than 2 parallel lines? | DoorShortArcvsL | 0.15 | Tolerance for door arc short of latch versus door length | DoorPastArcvsL | 0.20 | Tolerance for door arc past latch versus door length | DoorShortArcMin | 0.01 | Minimum of both tolerance for door arc short of latch versus door length | DoorPastArcMin | 0.05 | Minimum of both tolerance for door arc past latch versus door length | DoorMisfitArc | 0.03 | Fraction of door length by which door latch may misfit arc | DoorArcOffCtr | 0.05 | Fraction of door length for hinge versus arc center-squared error | DoorMinOffCtr | 0.026 | Minimum door length fractions for hinge versus squared arc center error |
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