Given optoelectronic motion analysis systems rely on light to identify markers, which of the following have the potential to influence these systems?

Question

Quizplus · Accepted Answer

As optoelectronic motion analysis systems use infrared light, they are capable of operating in very dim conditions. Furthermore, provided the clothes are not shiny, their colour will not influence the system's performance at all. However, sunlight, especially when combined with highly-polished surfaces or metals in the laboratory do have the potential to create erroneous markers (known as 'ghost' markers) that can impact the quality of the reconstruction process.

Given Optoelectronic Motion Analysis Systems Rely on Light to Identify