Lag detection method, device and equipment and readable storage medium

A detection method and image frame technology, applied in indoor games, image analysis, image enhancement and other directions, can solve the problems of low detection accuracy of stuttering and failure to detect stuttering, and achieve the effect of improving the accuracy rate

Active Publication Date: 2020-09-11
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
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Problems solved by technology

[0004] However, for some cloud game scenarios, the video stream transmitted to the terminal for decoding and playback has a freeze effect due to the freeze generated by the cloud device itself, and the above method cannot detect the freeze when performing freeze detection. The accuracy of Caton detection is low

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  • Lag detection method, device and equipment and readable storage medium
  • Lag detection method, device and equipment and readable storage medium
  • Lag detection method, device and equipment and readable storage medium

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Embodiment Construction

[0034] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0035] First, a brief introduction to the nouns involved in the embodiments of this application:

[0036] Cloud technology refers to a hosting technology that unifies a series of resources such as hardware, software, and network in a wide area network or a local area network to realize data calculation, storage, processing, and sharing. A general term for network technology, information technology, integration technology, management platform technology, application technology, etc. based on cloud computing business model applications, which can form resource pools, which can be used on demand and are flexible and convenient. Cloud computing technology will become an important support. The background services of technical network...

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Abstract

The invention discloses a lag detection method, device and equipment and a readable storage medium, and relates to the field of lag detection. The method comprises the steps of obtaining a first imageframe and a second image frame in a program running process; converting the difference image of the first image frame and the second image frame into a grayscale image; and according to the gray values of the pixel points in the gray image, determining the lagging condition of the program during running within the display duration between the display of the first image frame and the display of the second image frame. A difference image between two image frames in a process video is converted into a grey-scale map; according to the technical scheme, the lagging condition between the two imageframes is determined through the grey-scale map, the lagging condition can be determined without obtaining the FPS value in the running process of the terminal application program, that is, the lagging condition can also be accurately determined for cloud application programs such as cloud games, and the lagging detection accuracy and the adaptability of the detection process are improved.

Description

technical field [0001] The embodiments of the present application relate to the field of stall detection, and in particular, to a stall detection method, device, device, and readable storage medium. Background technique [0002] Freeze detection is a process of detecting freeze problems caused by transmission delays and computing delays during video playback or games. Due to freeze problems, users usually have a sense of visual incoherence, resulting in video playback. Or the visual experience of the game process is poor. [0003] In related technologies, when detecting freeze, it is determined by Frames Per Second (FPS), or calculated according to the rendering interval of the graphics card. When the FPS is lower than the threshold, or the rendering rate of the graphics card is high When it is below the threshold, it is considered that Caton has occurred. [0004] However, for some cloud game scenarios, the video stream transmitted to the terminal for decoding and playbac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/478H04N21/433A63F13/52
CPCH04N21/4781H04N21/4334A63F13/52H04N21/43076H04N21/242H04N21/2407H04N21/2187H04N21/23418G06T7/001G06T2207/10016G06T2207/30168G06T2207/20224H04N21/44008H04N21/442A63F13/358A63F2300/534H04N21/2223H04N1/4078G06T7/254A63F2300/203
Inventor 张胜龙
Owner TENCENT TECH (SHENZHEN) CO LTD
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