Andrew G. Jeung,Hassan Mostafavi,George A. Zdasiuk,Gary F. Virshup,Dusan Baic,Daniel R. Bilsky,Alexander R. Brown,Jon Carver,Graham Faulknor,Alyssa Garver,Arthur Kwun,Michelle Richmond,Josh M. Star-La
申请号：
US14040557
公开号：
US09939130B2
申请日:
2013.09.27
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A marker system includes: a first marker； and a second marker； wherein the first marker and the second marker are configured to emit light from one or more light sources coupled to the first marker and the second marker； and wherein the first marker and the second marker are configured to emit the light for detection by a camera. A method performed using a marker system includes: generating light using one or more light sources； emitting the light at a plurality of markers that are coupled to the light sources； and detecting the light emitted from the plurality of markers using a camera； wherein the act of detecting comprises using one or more filters to reduce ambient light to a level that corresponds with a noise level of the camera while allowing light emitted from the markers to be imaged by the camera.
