Abstract: The present invention discloses a method of adapting a virtual reality helmet, comprising: pre-writing models of a plurality of virtual reality helmets and corresponding parameters into a virtual reality helmet system; obtaining a model of a to-be-adapted virtual reality helmet; parsing out corresponding parameters from the virtual reality helmet system according to the model of the to-be-adapted virtual reality helmet; determining size and position of an imaging area on a screen of the to-be-adapted virtual reality helmet according to the parsed-out parameters. By determining size and position of the imaging area on the screen of the to-be-adapted virtual reality helmet according to the parameters pre-stored in the virtual reality helmet system, the problem of abnormal image contents viewed with various kinds of different helmets is solved.
Abstract: The present invention discloses a head-mounted display and a video data processing method thereof. The head-mounted display comprises: a video input module, a distortion processing module and a video output module. The head-mounted display divides each image frame in a video into a plurality of image blocks of symmetry according to a graphic correspondence of a distorted image after a distortion processing, performs a distortion processing of any one of the image blocks, and obtains data of the current image frame after the distortion processing according to the graphic correspondence. By dividing the image frame into blocks, the technical solutions provided by the present invention realize a transmission and processing of image data in the video in a block unit, in substitution of the solution in a frame unit in the prior art, and avoids the problem of limited internal storage space.
Type:
Application
Filed:
April 28, 2016
Publication date:
November 3, 2016
Applicant:
Beijing Pico Technology Co., Ltd.
Inventors:
Wen Hui ZHAO, Jin Bo MA, Chuan Guo FAN, Chong WANG