Adjustable AprilTags For Identity Secured Tasks

--Special tags such as AprilT ags that facilitate image processing and pattern recognition are useful in practical applications. In close and private environments, identity security is unlikely to be an issue because all involved AprilT ags can be completely regulated. However, in open and public environments, identity security is no longer an issue that can be neglected. T o handle potential harm caused by adversarial attacks, this note advocates utilization of adjustable AprilT ags instead of fixed ones. Special tags that facilitate image processing and pattern recognition are useful in practical applications.