Black screen detection method, device, compute device and storage medium

Abstract

The present application relates to a black screen detection method, a device, a computer device and a storage medium. The method comprises the following steps: when a video player is in a playing state, collecting picture frames being played in a playing interface of the video player according to a specified sampling frequency; acquiring similarity indication information between the at least two collected picture frames; When a degree of similarity between at least two picture frames indicated by the similarity indication information satisfies a preset condition, determining that a playing interface of the video player generates a black screen. In this process, since at least two picture frames compared are picture frames collected from the same playing interface, when the two picture frames are both picture frames of a black screen picture, sufficient consistency can be ensured between the two picture frames, leakage detection of the black screen can be effectively avoided, and the effect of improving the accuracy of the black screen detection can be achieved.

Description

technical field [0001] The present application relates to the technical field of Internet applications, and in particular to a black screen detection method, device, computer equipment and storage medium. Background technique [0002] With the continuous development of audio and video codec technology, the types of video sources are becoming more and more complex, and black screens are more likely to appear during playback. The demand for detecting whether black screens occur during video playback is also becoming stronger and stronger. [0003] In related technologies, the black screen phenomenon during video playback can be detected by template matching. Specifically, for example, the detection device can collect picture frames during video playback, and compare the collected picture frames with preset black screen pictures. Template matching to obtain the similarity between the captured picture frame and the black screen picture. When the similarity between the two is hig...

AI Technical Summary

Problems solved by technology

[0004] However, due to the differences in the display effects of different screens, when the completely black frame is displayed on different screens, the display effect is also different. Therefore, the collected completely black frame is different from the preset black screen. There are usually certain differences between pictures, resulting in low accuracy of black screen detection

Images