Video feature detection method and device

Abstract

The embodiment of the invention relates to a video detection method and device. The method comprises the steps of monitoring a video played in a terminal and judging whether a target video frame containing a video information box exists in the video or not; obtaining position information of an additional information box in the target video frame if the target video frame containing the video information box exists in the video, wherein the video information box and the additional information box are contained in the target video frame at the same time; and extracting content information in the additional information box according to the position information of the additional information box. The additional information box is determined by detecting the video information box loaded in the video and the position information of the additional information box is obtained, so when it is detected that the content information in the additional information box is not preset content information, effective measures can be taken and illegal content information displayed in the additional information box can be timely prevented.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image recognition, and in particular, to a video feature detection method and device. Background technique [0002] The TV is a very important household appliance in the family, and many users have the habit of watching TV frequently. As TVs become more and more intelligent and the types of video programs that can be played are increasing, for example, many TVs currently support the function of obtaining videos through the Internet through TV boxes and other devices. When watching TV programs, users can watch live broadcasts online. You can also order the video programs you want to watch. [0003] In many cases, operators of TV sets or TV boxes will insert advertisements in videos played on TV sets in order to increase advertising revenue. Exemplary, such as figure 1 As shown, when the user controls the TV to switch the desired TV program through the remote control, a video inform...

AI Technical Summary

Problems solved by technology

[0004] However, the inventor found in the process of realizing the present invention that although it is very convenient for users to play video programs on the TV set network, but due to the low network defense capabilities of current TV sets and TV boxes and other equipment, once they are attacked Some kind of illegal network attack, the additional information box 200 may be loaded with non-preset content, such as illegal publicity information, etc., which will bring serious adverse effects to users and society

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