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Multi-feature fusion method, device, electronic equipment and storage medium

A multi-feature fusion and fusion feature technology, which is applied in the fields of multi-feature fusion, devices, electronic equipment and storage media, can solve the problems of ineffective use of image correlation and low processing efficiency, etc.

Active Publication Date: 2021-02-12
BEIJING DAJIA INTERNET INFORMATION 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 a multi-feature fusion method, device, electronic equipment, and storage medium to solve the problem that the features of image and text extracted in the related art cannot effectively utilize the correlation between images and text, and lead to low processing efficiency question

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  • Multi-feature fusion method, device, electronic equipment and storage medium
  • Multi-feature fusion method, device, electronic equipment and storage medium
  • Multi-feature fusion method, device, electronic equipment and storage medium

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Embodiment Construction

[0026] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly understood, and the scope of the present application can be fully conveyed to those skilled in the art.

[0027] figure 1 It is a flow chart of the steps of a multi-feature fusion method provided by the embodiment of the present application, such as figure 1 As shown, the method may include:

[0028] Step 101, acquiring a plurality of nonlinear features in the image data pair of the target object;

[0029] In object recognition, feature fusion usually uses a simple unit weight feature connection, and because differ...

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Abstract

The present application provides a multi-feature fusion method, device, electronic equipment, and storage medium, including: acquiring a plurality of nonlinear features of image data of a target object; inputting each of the nonlinear features into a preset multi-kernel function, respectively A feature weight value corresponding to each of the nonlinear features is obtained; a fusion feature of each of the nonlinear features is obtained according to a weighted sum of each of the feature weight values ​​and a kernel function corresponding to each of the nonlinear features. The fusion features obtained in this application can realize the mapping of multiple features to the nonlinear feature projection space, realize the optimal combination of multiple features, and simplify the computational complexity of big data.

Description

technical field [0001] The embodiment of the present application relates to the technical field of one-time identification, and in particular relates to a multi-feature fusion method, device, electronic equipment, and storage medium. Background technique [0002] Recently, human identification has received extensive attention in the field of computer vision, and human identification is one of the important tasks in large-scale camera networks (such as large-scale surveillance camera networks). It has several potential applications, including real-time human detection in noisy and crowded spaces such as shopping malls, or in e-commerce, or on subway / bus stations, or in crowded public areas such as airports and parks. Identity tracking for public safety, for example, in one-off identification applications where street or outdoor surveillance cameras capture suspects outdoors. [0003] In the related art, in the one-time recognition technology used for human identity recogniti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62
CPCG06F18/2453G06F18/253
Inventor 赛义德·穆罕默德·阿德南
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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