TV METHOD MEASURING GEOMETRIC SIZES OF LARGE-SIZED OBJECTS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to measuring technology. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 enhancing accuracy by u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 lines contour of object in his u043fu043eu0441u0435u0433u043cu0435u043du0442u043du043eu043c forming and compensation of errors in the positioning of the object in the direction of its axis, u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043eu0439 mr. u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0.so the resized image segments of left and right lines outline the object in u043fu043bu043eu0441u043au043eu0441u0442u00a0u0445 analyses respectively the left and right cameras scan the page u043eu043au0430u043c frame. with the change of object moving on one segment. the obtained u0432u0438u0434u0435u043eu0441u0438u0433u043du0430u043bu0443 u0432u044bu0447u0438u0441u043bu00a0u044eu0442 contour coordinates of the object.u043fu043eu0441u0435u0433u043cu0435u043du0442 rapid formation u043fu043eu0437u0432u043eu043bu00a0u0435u0442 gain is a larger image, and improve the accuracy. a displacement direction of object u043fu0435u0440u043fu0435u043du0434u0438u043au0443u043bu00a0u0440u043du043e his u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 not reducing accuracy, so that displacement in the plane of the u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 analysis one of the v u0434u0435u043eu043au0430u043cu0435u0440 u043au043eu043cu043fu0435u043du0441u0438u0440u0443u0435u0442u0441u00a0 relevant displacement in the plane of the u0438u0437u043eu0431u0440u0430u0436u0435u043du0438u00a0 analysis of other cameras. 2). - j. yu