EXTENDED REALITY SENSE SYSTEM, IMAGE COMPOSITION DISPLAY METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To prevent that a marker appears to protrude from a display virtual object even when the display virtual object is small relatively to the marker. SOLUTION: A marker concealing data storage part 70 stores three-dimensional information about a preset marker arrangement position as marker concealing data. When an image composition part 50 composes an virtual object image in a marker position inside a photography image, the image composition part 50 composes the virtual object image on an image wherein a marker concealing image stored in the marker concealing data storage part 70 is composed in the marker arrangement position of the photography image to generate a final composition image. Because composing the virtual object image 102 after concealing the marker 100 by the marker concealing image 103, it can be prevented that the marker 100 is viewed from the side of the display virtual object even when the virtual object image 102 is small as compared to the marker 100. COPYRIGHT: (C)2005,JPO&NCIPI