Method for determining information area and method and device for displaying information

Abstract

The invention discloses a method for determining an information area, which comprises the following steps: acquiring a lens set in a to-be-processed video, the lens set comprising N lenses, and each lens comprising at least one frame of continuous image; detecting a target lens in the lens set to obtain a first information area corresponding to the first image, the first information area carryinga target identifier; determining a second information area corresponding to a second image in the target lens according to the first information area, the second image being a frame of image behind the first image, the second information area being a tracking detection result of the second image, and the second information area carrying a target identifier; and if it is detected that the third information area exists in the second image, fusing the third information area and the second information area to obtain a target information area. The invention further discloses an information displaymethod and device. According to the method, the relation between the front frame image and the rear frame image in the video in the time domain is considered, so that the time-continuous and space-smooth information area is obtained.

Description

technical field [0001] The present application relates to the field of artificial intelligence, in particular to a method for determining an information area, a method and a device for displaying information. Background technique [0002] With the continuous development of multimedia information, TV dramas, movies, and radio programs are becoming more and more popular. Users can watch programs anytime and anywhere through terminal devices such as TVs, computers, mobile phones, and tablet computers, so that users can get more timely, more convenient, and A richer experience. Among them, advertisement is an important business of the media, and it is also one of the core services with a high degree of viewing by users. Therefore, how to insert advertisements in a video in a timely manner has become a topic of concern to people. [0003] At present, image-based object detection technology is usually used to detect regions of interest. These regions of interest can be picture fr...

AI Technical Summary

Problems solved by technology

[0004] However, when the above method is used to detect regions, it does not use the time domain information of different image frames in the video. For situations such as occlusion, sudden illumination changes, motion blur, and defocus blur, it is easy to cause the output detection results to be discontinuous in time. and spatially mutated

Therefore, image-based object detection techniques can only detect discrete advertising slots

Images