Soft Occlusion for Computer Graphics Rendering

A computer and group graphics technology, which is used in computing, 2D image generation, 3D image processing, etc.

Active Publication Date: 2022-06-28
GOOGLE LLC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some applications have incorporated virtual elements, integrating virtual elements in an efficient manner remains a challenge

Method used

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  • Soft Occlusion for Computer Graphics Rendering
  • Soft Occlusion for Computer Graphics Rendering
  • Soft Occlusion for Computer Graphics Rendering

Examples

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Embodiment Construction

[0021] Reference will now be made in detail to the embodiments, one or more examples of which are illustrated in the accompanying drawings. Each example is provided by way of explanation of the embodiment and not as a limitation of the present disclosure. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments without departing from the scope or spirit of the present disclosure. For example, features shown or described as part of one embodiment can be used with another embodiment to yield yet another embodiment. Accordingly, aspects of the present disclosure are intended to cover such modifications and variations.

[0022] Generally, the present disclosure relates to systems and methods for generating soft occlusion data for physical objects and using the soft occlusion data to render virtual elements relative to physical objects in an augmented or virtual reality environment. More specifically, the di...

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Abstract

Systems and methods for rendering computer graphics using soft occlusion are provided. A computing system may obtain display data for virtual elements to be displayed in association with imagery depicting an environment including physical objects. The computing system may generate a set of graphical occlusion parameters associated with the rendered image data and the display data based at least in part on the estimated geometry of the physical object. The set of graphical occlusion parameters may define a blend of display data and imagery for virtual elements at regions of soft occlusion including one or more locations within the estimated geometry. The computing system can render a composite image from the display data and imagery of the virtual element based at least in part on the set of graphical occlusion parameters.

Description

technical field [0001] The present disclosure generally relates to cartographic applications that provide and / or display map data associated with geographic areas. Background technique [0002] A geographic information system (GIS) is a system for archiving, retrieving, and manipulating data that has been stored and indexed according to the geographic coordinates of its elements. The system can generally utilize various data types, such as imagery, maps, and tables. GIS technology can be integrated into Internet-based mapping applications. [0003] Such mapping applications may be software applications that display interactive digital maps, or may be otherwise associated with these software applications. For example, mapping applications may run on laptop and tablet computers, mobile phones, car navigation systems, handheld global positioning system (GPS) units, and the like. In general, mapping applications can display various types of geographic data, including topograp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T19/00G06T15/50G06T15/40
CPCG06T15/40G06T15/503G06T19/006G06T11/00G09G5/363G09G2340/12
Inventor R.C.杰格诺R.R.帕斯奎尼
Owner GOOGLE LLC
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