Qualcomm Incorporated

Microsoft Technology Licensing, LLC

Soumyajit Bijankumar Deb

Arjun Sitaram

Bojan Vrcelj

Dieter Schmalstieg

Ajit Venkat Rao

Vinay Melkote Krishnaprasad

Sandeep Kanakapura Lakshmikantha

Mina Ayman Saleh Yanni Makar

Sudipto Banerjee

Sagar Ravindra Kalbande

Graphics processing in a client device includes receiving, as part of a vector streaming split rendering process, a bit stream encoding a sequence of shading atlases of the process. Each shading atlas includes blocks. The client decodes a particular shading atlas of the sequence of shading atlases, and determines that a particular block of the particular shading atlas was unsuccessfully decoded. The client identifies a stored block of a prior shading atlas of the sequence of shading atlases as a successfully decoded earlier version of the particular block. The client renders the particular shading atlas using the stored block instead of the particular block.

Error concealment in split rendering

The present disclosure relates to methods and apparatus for graphics processing. The apparatus can determine an eye-buffer including one or more bounding boxes associated with rendered content in a frame. The apparatus can also generate an atlas based on the eye-buffer, the atlas including one or more patches associated with the one or more bounding boxes. Additionally, the apparatus can communicate the atlas including the one or more patches. The apparatus can also calculate an amount of user motion associated with the rendered content in the frame. Further, the apparatus can determine a size of each of the one or more bounding boxes based on the calculated amount of user motion. The apparatus can also determine a size and location of each of the one or more patches in the atlas.

Methods and apparatus for atlas management of augmented reality content

Navigational data may be collected from experienced users and paths may be extracted from the navigational data. One or more points of interest may be identified in the navigational data and the points of interests may be merged into an interest region. The navigational data may be reviewed for interest paths between the interest regions. The collection of possible interest paths may be reviewed interest paths in view of statistical procedures and criteria to determine if the interest path is a preferred interest path. If the preferred interest path does not satisfy the predefined constraints, additional interest paths may be reviewed by substituting an additional interest path for the interest path and repeating the review the interest path analysis. If the preferred interest path satisfies predefined criteria, a walkthrough of the virtual world may be generated based on the preferred interest path.

Assisted navigation in virtual environments

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Bengaluru, India

Soumyajit Bijankumar Deb