| 摘要 |
<p>In embodiments, one or more targets, each comprising one or more dots, may be permanently or removably affixed to one or more components of a mechanical system such as a bicycle. A computing device may capture a two-dimensional image of the one or more targets. The two-dimensional image may be processed and the location of the targets in three-dimensional space may be determined based at least in part on the processing. Based at least in part on the location of the targets in three-dimensional space, one or more adjustments to one or more of the components of the mechanical system may be identified, and instructions related to those adjustments may be provided to the user. In embodiments, the computing device may be a smartphone. In embodiments, the one or more components may be one or more of a bicycle frame, derailleur, and/or cassette.</p> |
