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We developed a novel AR marker which overcomes the biggest problem of conventional AR markers that the accuracy of pose estimation gets worse in frontal observation. We utilize a 2-D moiré pattern which is generated by a microlens array and seems to move according to the visual-line angle. We can extract pose information from the pattern by image processing. The pose accuracy of the marker is less...
Existing planar visual markers (AR markers) have poor accuracy in pose estimation, especially in frontal direction. We solved the problem by a novel principle using a microlens array. The marker displays a changing two-dimensional moiré pattern according to the visual-line direction. We can extract pose information from the pattern by image processing. The developed marker and the processing algorithm...
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