METHOD FOR DETERMINING FLOOR PLANE AND HOST

The embodiments of the disclosure provide a method for determining a floor plane and a host. The method includes: determining a first plane as a reference floor plane based on motion data; in response to determining that the host has moved for a predetermined distance after determining the first plane as the reference floor plane, determining a plurality of first feature points on the reference floor plane; determining a second plane based on the first feature points on the reference floor plane; and in response to determining that the second plane meets a predetermined condition, determining the second plane as the reference floor plane.