Abstract: Certain aspects of the present disclosure provide techniques for delivering video and audio to one or more user devices. A method includes obtaining a video signal and an audio signal that are synchronized in time. The method includes applying a first time delay, greater than a predetermined maximum amount of time delay, to the video signal and outputting the delayed video signal to a display device. The method includes generating a plurality of copies of the audio signal and applying a plurality of time delays to the copies of the audio signal. A different time delay is applied to each of the plurality of copies of the audio signal and each of the plurality of time delays is smaller than the first time delay. The method includes outputting the plurality of delayed copies of the audio signal for broadcast to one or more user devices over a wireless network.

Abstract: Methods, systems, and techniques for projecting streamed video are provided. An Example Surround Video Projection System (SVPS) provides support for interacting with the displayed virtual reality environment, capturing a video of a user in the VR environment, and displaying the VR environment on deformations. Also, the SVPS may change the displayed VR environment responsive to attributes and/or characteristics of the user. In one example, the SVPS comprises a real time, interactive rendering system, a display system, and one or more display units. The rendering system comprises a high resolution graphics engine capable of generating high resolution video. The projection system comprises video capture cards to capture the generated video stream and forward it to a projection mapping engine. The projection mapping engine consolidates and stitches together the received video stream as appropriate to render the video stream over display units to the target viewing environment such as a dome/sphere.

Abstract: A set of images is mapped to a three-dimensional shape. A two-dimensional image that includes at least two portions is generated based on the three-dimensional shape, and within at least one of the at least two portions is rendered a transformation of at least a subset of the set of images. The two-dimensional image is provided to a display device to cause the display device to simultaneously display at least the two portions on a display surface.

Abstract: Methods, systems, and techniques for projecting streamed video are provided. An Example Surround Video Projection System (SVPS) provides support for displaying augmented reality elements in a virtual reality environment such that the AR elements appear inside the target viewing environment upon which the virtual reality environment is rendered. Also, the SVPS may change the displayed VR environment responsive to attributes and/or characteristics of the user. In one example, the SVPS comprises a real time, interactive rendering system, a display system, and one or more display units. The rendering system comprises a high resolution graphics engine capable of generating high resolution video. The projection system comprises video capture cards to capture the generated video stream and forward it to a projection mapping engine. The projection mapping engine consolidates and stitches together the received video stream as appropriate to render the video stream over display units to the target viewing environment.

Abstract: A location associated with an individual at least partially located between a projector and a projection surface is determined. A portion of an image to be projected by the projector onto the projection surface is modified. As a result of the image including the portion modified being provided to the projector, projection of the portion of the image modified is caused to intersect with the location associated with the individual.

Abstract: A partitioning of a display surface is determined to have changed. A reference vector is calculated according to the partitioning of the display surface. Position information in a real world coordinate system is modified based on the reference vector to produce modified position information. The modified position information is provided to a second system that provides an image to be displayed on the display surface.