METHOD AND SYSTEM FOR GENERATING A REPRESENTATION SYMBOL AS AN IDENTIFICATION CHALLENGE

摘要

Provided is a system (100) and method (200) for generating a representation of a symbol. The method (200) includes receiving a base image symbol (114, 300). The base image symbol (300) is distinguished into a plurality of initial image components (302, 304, 306, 308, 310, 312, 314). The initial image components (302, 304, 306, 308, 310, 312, 314) are mapped to a first plane (322) defined by two perpendicular axes (324, 326), a third axis (328) being normal to the plane (322). A noise function is selected. A plurality of views (1002, 1004, 1006, 1008, 1010, 1012, 1014 and 1016) are generated, each by applying the selected noise function to each initial image component (302, 304, 306, 308, 310, 312, 314) to provide an adjusted image component (502, 504, 506, 508, 510, 512, 514), each adjusted image component offset from initial image component. The adjusted image components (502, 504, 506, 508, 510, 512, 514) are collectively orthogonally projected into a viewing plane (818) angled relative to the first plane (322). The plurality of views (1002, 1004, 1006, 1008, 1010, 1012, 1014 and 1016) are output such as to a database (120) or a display (118). An associated system (100) for performing the method (200) is also provided.