Abstract: A computer-implemented method for processing virtual 3-D data efficiently is described. An object image data is generated from a scan of an object. Object polygon model data and object texture map data is generated from the object image data. The object polygon model data is saved in a first object file. The object texture map data is encoded. The encoded object texture map data is saved in a second object file. The data format of the second object file is different than the data format of the first object file.

Abstract: A computer-implemented method for processing, by a graphical processor unit (GPU), a plurality of images of a user. A plurality of features detected by the GPU in a first image of the plurality of images of the user is selected. Each selected feature includes one or more pixels. In a second image of the plurality of images of the user, a search is performed for the plurality of features selected in the first image. A variance is calculated, on the GPU, for each selected feature found in the second image. The variance indicates a degree to which a portion of the second image varies from a corresponding portion of the first image. The calculated variance is stored in a variance file.

Abstract: Provided are systems, methods, and computer-readable media for generating a composite scene of a real-world location and an object. An image, such as a panoramic view, of a real-world location and an image of an object are obtained. HDR lighting properties of the real-world location image are determined and used to render the object. The object is positioned in the real-world location image to generate a composite scene that such that the rendered object appears to be physically present in the real-world location.