METROLOGICAL ANALYSIS OF MULTICHANNEL TV METHODS OF MEASURING OBJECT GEOMETRICAL PARAMETERS

摘要

A metrological analysis is presented of a multichannel TV method of measuring the geometrical parameters of an object on the basis of several TV cameras separated in space by fixed distances and forming a geometrically connected system. Expressions are given for the error and threshold sensitivity of this device. Specifications are formulated for the equipment and components of the measurement systems.