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

A technology of information area and area, applied in instruments, biological neural network models, character and pattern recognition, etc., can solve problems such as spatial mutation, failure to utilize information in time domain, and time discontinuity of detection results.

Active Publication Date: 2019-06-28
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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

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Embodiment Construction

[0103] The embodiment of the present application provides a method for determining an information area, a method and a device for displaying information, combined with object detection technology and object tracking technology to obtain an advertising space, the generation of the advertising space takes into account the two frames of images in the video before and after in the time domain Therefore, it can deal with situations such as occlusion, light mutation, motion blur, and defocus blur, and then obtain time-continuous and spatially smooth advertising positions.

[0104] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described he...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/46G06K9/00G06N3/04
Inventor 黄浩智康頔姜文浩刘小蒙揭泽群凌永根刘威
Owner TENCENT TECH (SHENZHEN) CO LTD
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