Abstract: The ghosted view is a two-dimensional figure with specific physio-psychological effect,being classified as four several types: antinomy type,coordinate-lack type, transit-deformation type and double type. Some ofthem depict an impossible unreal object on a two-dimensional plane,some-thing like three-dimensional, and hence in strong contradiction with thevirtually three-dimensional perceptive experience; and the others, withmultiple meaning produce various illusion from caprice occurring underconditions of psychological manipulation or dynamic figures. In studies onphysiological psychology and cartography, illusive phenomena of ghostedview for a long time had only been touched and the hallueination mecha-nism has hardly ever been dealt with. The ghosted view has not onlythrown the three-or multiple-dimensional geometric theory into confusion,but also brought about some false senses, and hence even some failures inthe depiction and interpretation of engineering drawings In this paper thehallucination mechanisms are quantitatively and qualitatively analyzedfrom stereoscopic theory and cartographic analysis, developing somehallucinating theories as body projection overlapping mechanism, collinea-tion-combination mechanism, spher transition mechanism and orientationshifting mechanism, concretely demonstrating the cartographic, geometricand physio-psychological processes of the formation of illusion byapplying the foregoing hallacinating theories to the common ghosted viewsin our country and other countries, thus revealing the hallucinationmechanisms of ghosted view.

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