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Frame loss detection method and device

A detection method and frame loss technology, applied in the field of image processing, can solve problems such as no solution proposed, and achieve the effect of effectively detecting frame loss and improving rendering effect.

Active Publication Date: 2017-01-11
苏州创意云网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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For this problem, no effective solution has been proposed so far

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  • Frame loss detection method and device

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0022] In order to have a clearer understanding of the present invention, several nouns appearing are explained as follows:

[0023] 1) Job to be rendered: when a shot or a scene is being rendered, it needs to be submitted as a job, that is, a scene that has not yet been rendered;

[0024] 2) Frame: A job to be rendered is often divided into multiple frames, and each frame is a picture;

[0025] 3) Frame to be rendered: a frame of the job to be rendered;

[0026] 4) Rendering frame: a frame of the rendering job obtained after rendering the job to be rendered;

[0027] 5) Lost frame: noun for...

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Abstract

The invention provides a frame loss detection method and device. The method comprises the following steps: detecting whether rendering frames exist in a plurality of pre-established folders, wherein each one of the plurality of pre-established folders correspond to one rendering frame; if the rendering frame is detected to be not stored in one or more folders, determining the existence of frame loss; and if the rendering frames are detected to be stored in all folds, determining no frame loss. In the embodiment of the invention, the technical problem that the frame loss cannot be accurately detected in the prior art in real time, resulting in that a picture cannot be generated for a rendering result and that a rendering frame sequence is subjected to frame loss, is solved, and the objectives of effectively detecting the frame loss and improving the rendering effect are achieved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a frame loss detection method and device. Background technique [0002] Rendering, that is, to color the picture according to the preset rules. During the rendering process, the picture file or video file is composed of pictures frame by frame. However, due to abnormalities during storage or data transmission process Abnormally, there will often be frame drops in the rendered file. [0003] Once there is a frame loss in the final rendered file, it will inevitably affect the effect of the final rendered image data or rendered video data. If the lost frame is not effectively detected, it will be difficult to improve the rendering effect. [0004] It can be seen that how to effectively detect frame loss has an important impact on the rendering result. Aiming at this problem, no effective solution has been proposed yet. Contents of the invention [0005] Embodim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00H04N21/442
CPCH04N17/004H04N21/44204
Inventor 不公告发明人
Owner 苏州创意云网络科技有限公司