Towards automatic evaluation of drawing analysis performance-Astatistical model of cadastral map

摘要

Automatic evaluation of drawing-to-CAD conversion performance isaddressed. The generating model of artificial images in the domain ofcadastral maps was built. The proposed model was close to the authenticdrawings on the level of graphic primitives and on the level of mapunderstanding. The shape of the parcel was characterized by the numberof corners, line lengths and respective angles. The model of a houseconsists of 12 random variables, while the 13th variable describes thelocation of the house in a parcel. The parameters of probabilitydistributions have been estimated from the sample of 115 parcels and 127houses. The goodness-of-fit for all distributions was very high