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Information acquisition method and device, storage medium and electronic device

A technology to be detected and target shape, applied in the computer field, can solve the problems of low recall rate of item and object information, complex background, etc., to achieve the effect of improving recall rate and solving low recall rate

Pending Publication Date: 2020-05-08
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides an information acquisition method and device, a storage medium, and an electronic device, to at least solve the problem in the related art that the acquisition method of item object information has a low recall rate of item object information due to the complex content background of video programs The problem

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  • Information acquisition method and device, storage medium and electronic device
  • Information acquisition method and device, storage medium and electronic device
  • Information acquisition method and device, storage medium and electronic device

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Embodiment Construction

[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0027] According to an aspect of the embodiments of the present application, a method for obtaining information is provided. Optionally, the method can be executed in a server (a server of a video content playing platform), a user terminal or a similar computing device. Take running on the server as an example, figure 1 It is a hardware structure block diagram of an optional server according to the embodiment of this application. Such as figure 1 A...

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Abstract

The invention provides an information acquisition method and device, a storage medium and an electronic device, and the method comprises the steps: extracting a key frame from a to-be-detected video;determining a candidate area with target shape characteristics in a frame image of the key frame; extracting target image features of the candidate area; under the condition that a target area with the image feature matching the target image feature is determined from a plurality of reference areas, acquiring article object information corresponding to a target article object contained in the target area wherein each reference area in the plurality of reference areas comprises a reference article object with a target shape feature; and performing region tracking on the candidate area in the video frame sequence of the to-be-detected video, and determining occurrence information of the target object in the to-be-detected video. The problem of low recall rate of the article object information due to complex content background of the video program in an article object information acquisition mode in related technologies is solved.

Description

technical field [0001] The present application relates to the computer field, and in particular to an information acquisition method and device, a storage medium and an electronic device. Background technique [0002] At present, when a commodity object appears in a video program (for example, a variety show), the corresponding commodity information can be implanted to provide a user with a convenient purchase entrance of the commodity object to meet the user's demand for purchasing the same or similar commodity. [0003] In order to obtain the information of the commodity objects contained in the video program, it is necessary to identify the commodity objects appearing in the video, as well as the corresponding brands, styles, etc., and then promote them to users in the form of pop-up windows when the commodity objects appear. [0004] However, the content background of video programs is relatively complex. Using the existing general object detection algorithm for commodit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06K9/00G06K9/32G06Q30/02G06T7/20H04N5/265H04N5/272
CPCG06T7/20G06Q30/0277H04N5/272H04N5/265G06T2207/10016G06V20/46G06V10/255G06V2201/07G06F18/22G06F18/23
Inventor 李冠楠
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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