ipProjector: Designs and Techniques for Geometry-Based Interactive Applications Using a Portable Projector

Table 1

Accuracy evaluation of the nonintrusive projection regarding the distance to the surface.

Distance (cm)	Number of misdetected colors	Distance (cm)	Number of misdetected colors
20	0	80	19
30	0	90	29
40	1	100	39
50	1	110	48
60	4	120	80
70	19	130	111

Note: There are 115 colors in the white set.