Age prediction network generation method and device, age prediction method and device, equipment and medium

A technology for predicting network and age, applied in the computer field, can solve problems such as difficulty in ensuring accuracy, lack of versatility, manual determination of classifiers, etc., to achieve the effect of improving prediction accuracy and eliminating subjective influences

Pending Publication Date: 2022-05-03
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The threshold of the classifier needs to be determined manually, often depends on experience, is not universal, and the accuracy is difficult to guarantee

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  • Age prediction network generation method and device, age prediction method and device, equipment and medium
  • Age prediction network generation method and device, age prediction method and device, equipment and medium
  • Age prediction network generation method and device, age prediction method and device, equipment and medium

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Embodiment Construction

[0021] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these examples are provided so that the understanding of this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0022] It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. In the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0023] It should be noted that conc...

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Abstract

The embodiment of the invention discloses an age prediction network generation method, an age prediction method, an age prediction device, equipment and a computer readable medium. A specific embodiment of the method comprises the steps of obtaining a training sample set, wherein training samples in the training sample set comprise face images and marked age information vectors corresponding to the face images; a to-be-trained age prediction network is obtained, the to-be-trained age prediction network comprises a plurality of classifiers and a threshold prediction network, each classifier is used for determining a size relation between an age corresponding to a face displayed in the face image and a target age, and the threshold prediction network is used for predicting classification thresholds of the plurality of classifiers; and training the age prediction network to be trained by using the training sample set to obtain the age prediction network. According to the embodiment, the prediction accuracy of the age prediction network is improved.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and specifically relate to an age prediction network generation method, an age prediction method, an apparatus, a device, and a computer-readable medium. Background technique [0002] The age prediction algorithm can output the age of the face displayed in the face image according to the input face image. By adopting an age prediction network including multiple classifiers, the prediction accuracy of the generated age prediction network can be improved due to the consideration of the correlation between different ages. [0003] However, when the above-mentioned method is used to generate the age prediction network, there are often the following technical problems: [0004] The threshold of the classifier needs to be manually determined, often depends on experience, does not have universality, and the accuracy is difficult to guarantee. The accuracy of the threshold ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/16G06N3/04G06N3/08G06K9/62
CPCG06N3/08G06N3/047G06N3/048G06N3/045G06F18/241G06F18/2415
Inventor 苏驰李凯刘弘也王育林
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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