Patent Document ID: 9240069
Application ID: 14788633
Patent Status: 1

Claim One:
1. A low-latency virtual reality display system comprising: at least one display viewable by a user; at least one sensor that generates sensor data that measures one or more aspects of a pose of one or more body parts of said user; a pose analyzer coupled to said at least one sensor, that calculates pose data of said pose of one or more body parts of said user, based on said sensor data generated by said at least one sensor; a 3D model of a scene; a scene renderer coupled to said at least one display, said pose analyzer, and said 3D model, wherein said scene renderer receives said pose data from said pose analyzer; calculates one or more rendering virtual camera poses, based on said pose data; calculates one or more 2D projections of said 3D model, based on said one or more rendering virtual camera poses; transmits said one or more 2D projections to said at least one display; an image warper coupled to said at least one display, said scene renderer, and said pose analyzer, wherein said image warper receives said one or more rendering virtual camera poses from said scene renderer; receives said pose data from said pose analyzer; calculates a change in pose between said one or more virtual camera poses and said pose data; generates a rerendering approximation of said one or more 2D projections on said at least one display based on said change in pose; and modifies one or more pixels of said at least one display based on said rerendering approximation.