8/31/2023 0 Comments Artoolkit marker generator![]() Pattern files are files that contain data that represents the image in the center of a marker. Use of these markers can speed up tracking when there are lots of markers in the scene. ![]() The area inside the border can be black and white, or coloured (and ARToolKit provides a means to track with greater accuracy when the marker image is coloured).ĪRToolKit Professional v4.x has an additional feature (not found in ARToolKit v2.x), which is to use markers which contain a special two-dimensional grid of black and white squares (a little like a 2D-barcode) in place of the usual marker image. The final constraint is that the area inside the border, which we refer to as the marker image, must not be rotationally symmetric (specifically, it must not have rotational symmetry of an even order).By default, the border thickness is 25% of the length of an edge of the marker. ![]() They must have a continuous border (generally either full black or pure white) and they must sit on a background of contrasting colour (generally the opposite of the border colour). ![]()
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