发明名称 PROJECTION DEVICE, AND METHOD FOR ADJUSTING A PROJECTED PICTURE
摘要 The disclosure relates to the field of displaying a projected picture, and particularly to a projection device, and a method for adjusting a projected picture. In an embodiment of the disclosure, the method includes: acquiring an image of a physical screen through a camera, and determining a projection of the physical screen onto a vision plane of the camera; determining rotation parameters and translation parameters of the projection device according to the vision plane and the projection of the physical screen; and adjusting the projection device according to the rotation parameters and the translation parameters of the projection device.
申请公布号 US2017078630(A1) 申请公布日期 2017.03.16
申请号 US201615211826 申请日期 2016.07.15
申请人 HISENSE CO., LTD. 发明人 WANG Chenxing
分类号 H04N9/31 主分类号 H04N9/31
代理机构 代理人
主权项 1. A projection device, comprising a memory and a processor, wherein codes are stored in the memory, and the processor executes the codes to perform: acquiring an image of a physical screen through a camera, and determining a projection of the physical screen onto a vision plane of the camera, wherein the camera is located in a projection lens of the projection device; determining rotation parameters and translation parameters of the projection device according to the vision plane and the projection of the physical screen; and adjusting the projection device according to the rotation parameters and the translation parameters of the projection device.
地址 Qingdao CN