| 摘要 |
The present application relates to a method and system for determining the alignment of a motor vehicle wheel. In an aspect, the method comprises the steps of: attaching a three-dimensional target (212) on the vehicle wheel (326, 328, 330, 332), the three-dimensional target (212) has thereon a plurality of target elements (216; 217a to 217d) having known geometric characteristics and being configured in 3D space in accordance with known three-dimensional relationships with each other; detecting, from a 2D image of the three-dimensional target (212) acquired by at least one camera (310, 312), a plurality of target element images corresponding to the plurality of target elements (216; 217a to 217d); and determining the alignment of the wheel based on a spatial orientation of the three-dimensional target (212) determined based on the target element images and the three-dimensional relationships among the target elements (216; 217a to 217d). |
