CPU and GPU hybrid cloud rendering method, device and system

A hybrid cloud and task technology, applied in the field of cloud computing, to achieve the effect of improving service quality and service efficiency

Active Publication Date: 2015-09-30
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, the current cloud rendering services are based on a single CPU or GPU architecture, which cannot meet the ne

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  • CPU and GPU hybrid cloud rendering method, device and system
  • CPU and GPU hybrid cloud rendering method, device and system
  • CPU and GPU hybrid cloud rendering method, device and system

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Embodiment Construction

[0047] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0048]At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0049] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0050] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorize...

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Abstract

The invention discloses a CPU and GPU hybrid cloud rendering method, device and system, and relates to the technical field of cloud computing. According to the method, a rendering task is decomposed into logic continuous type rendering tasks and parallel rendering tasks to be respectively transmitted to a CPU and a GPU to be processed, and original frame graphs are generated by linkage output rendering of the CPU and GPU rendering results; and the ordered original frame graphs are segmented and then allocated to coding channels in a unified coding processing resource pool in turn to perform segmented fluidization coding, and the coding results outputted by all the coding channels are integrated to form a media stream. A mode of CPU and GPU rendering capability integration, combination and focusing of labor division is adopted by the method, the device and the system, and the integrated solution scheme from picture rendering to fluidization is realized via unified segmented fluidization processing through the CPU and the GPU unified coding processing capacity resource pool. Compared with a single CPU and GPU rendering method, service quality and service efficiency can be effectively enhanced by the scheme.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, in particular to a CPU and GPU hybrid cloud rendering method, device and system. Background technique [0002] Rendering Cloud is a remote rendering service based on the cloud, allowing users to complete various rendering tasks autonomously through the web interface. Rendering refers to the process of transforming a 2D or 3D model into an image in computer graphics. In the graphics pipeline, rendering is the last important step, through which the final display effect of the model and animation is obtained. [0003] The rendering time of each picture varies greatly depending on the complexity of the model, ranging from a few seconds to a few days; the more complex the model, the longer the rendering time. Taking the movie "Avatar" as an example, the average single-machine rendering time for one frame (one layer, 2K-4K resolution) is 2 hours; for a 160-minute film, 9000 pictures p...

Claims

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Application Information

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IPC IPC(8): G06T13/00G06T1/20
Inventor 武娟庞涛黄海苏军根
Owner CHINA TELECOM CORP LTD
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