Virtual reality system and object detection method suitable for virtual reality system

An object detection method is suitable for a virtual reality system, and the object detection method includes shooting a plurality of first images through a plurality of first cameras of a head-mounted display (HMD). And shooting a plurality of second images through a plurality of second cameras in a mobile locator. An object detection model searches an object position in the first images and the second images. 一种物件侦测方法，适用于虚拟现实系统，物件侦测方法包括通过一头戴显示装置(Head-mounted display，HMD)的多个第一摄像机，以拍摄多张第一影像。通过一移动定位器(tracker)中的多个第二摄像机，以拍摄多张第二影像。其中，一物件侦测模型搜寻此些第一影像及此些第二影像中的一物件位置。