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Image recognition method and device, and related equipment

An image recognition and recognition model technology, applied in the computer field, can solve the problems of lack of recognition model, low image recognition accuracy, single data type, etc.

Pending Publication Date: 2019-08-20
PEKING UNIV +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The recognition model is trained based on a modality of data, and the data type is single, which causes the recognition model to lack the ability to extract more discriminative features in the process of recognizing images, and the accuracy of image recognition is low.

Method used

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  • Image recognition method and device, and related equipment
  • Image recognition method and device, and related equipment
  • Image recognition method and device, and related equipment

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Embodiment Construction

[0130] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0131] See Figure 1a-Figure 1b , is a schematic diagram of a scene of an image recognition method provided by an embodiment of the present invention. Such as Figure 1aAs shown, the image recognition method can be applied to an image acquisition device, such as a camera. In this method, a sample video 10a, a sample video 10b, and a sample video 10c for training a behavior detection model are first obtained. For the sample video 10a, all video frames in the sampl...

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Abstract

The embodiment of the invention discloses an image recognition method and device, and related equipment. The image recognition method comprises the steps: generating adjustment auxiliary parameters ofa recognition model according to a plurality of sample videos and a plurality of auxiliary data associated with the plurality of sample videos; and adjusting the recognition model according to the classification error parameters of the plurality of sample videos and the adjustment auxiliary parameters, and when the sum of the adjustment auxiliary parameters and the classification error parametersis less than a target threshold, determining the adjusted recognition model as a target recognition model for recognizing the attribute type of the object in the videos. According to the invention, the accuracy of image recognition can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an image recognition method, device and related equipment. Background technique [0002] Action recognition is to extract features with distinguishing ability from motion behaviors in video or image sequences through related technologies and conduct recognition analysis. Action recognition has a wide range of applications in video surveillance, motion analysis, virtual reality, auxiliary medical care, human-computer intelligent interaction and other fields. For example, in video surveillance, target detection and abnormal event identification can be realized, crimes can be effectively curbed, and the personal and property safety of people in the venue can be guaranteed; in the field of sports competition, accurate data analysis and support can be provided to improve the fairness of the field of competition . [0003] The process of action recognition based on deep lea...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/23G06V20/41G06F18/24
Inventor 刘家瑛宋思捷厉扬豪马林刘威王巨宏黄婷婷
Owner PEKING UNIV
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