Analysing the results in Table 1, it is clear that the differences between generated depth maps are greater between two projected patterns and the projected and printed patterns with relation to the two printed patterns. However, as the maximum percentage difference does not exceed 7% and mean differences are all below 1.2%, this shows that there is very little difference between projecting texture and it already being present on the scene. Along with p-values from a paired t-test of ＜ 0.001 for every comparison, this can validate the use of a projector for producing texture on a scene.
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