METHOD OF RECOGNITION AND POSITIONING (REGISTRATION) OF 3D OBJECT

摘要

PROBLEM TO BE SOLVED: To provide a method of recognition and positioning of an object.SOLUTION: The method for comparing plural objects includes representing at least one characteristic of the respective objects by means of a 3D sphere representation. The radius of the respective sphere represents a scale of a characteristic relative to a frame of the object; and a position on the respective sphere represents a translation of the characteristic in the frame of the object. The method further includes comparing the objects by comparing the scale and the translation represented by the 3D sphere to determine the similarity between the plural objects and between the postures of the plural objects.