Image data enhancement method and device, equipment and storage medium

A technology of image data and enhancement devices, which is applied in image enhancement, image data processing, image analysis, etc., can solve problems such as inaccuracy, training models, and unbalanced label data, so as to improve processing accuracy, ensure data balance, and avoid Effects on Model Accuracy

Pending Publication Date: 2021-11-05
PINGAN INT SMART CITY TECH CO LTD
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AI Technical Summary

Problems solved by technology

In the current image multi-label classification problem, since there are multiple labels corresponding to an image, the phenomenon of label data imbalance is relatively obvious. The image data imbalance causes the network to only predict the category with more data, while ignoring the data. Prediction of smaller categories, resulting in inaccurate training models

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  • Image data enhancement method and device, equipment and storage medium
  • Image data enhancement method and device, equipment and storage medium
  • Image data enhancement method and device, equipment and storage medium

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0055] Such as figure 1 Shown is a flow chart of a preferred embodiment of the image data enhancement method of the present invention. According to different requirements, the order of the steps in the flowchart can be changed, and some steps can be omitted.

[0056] The image data enhancement method can acquire and process relevant data based on artificial intelligence technology. Among them, artificial intelligence (AI) is the theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results. .

[0057] Artificial intelligence basic technologies gene...

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Abstract

The invention relates to artificial intelligence, and provides an image data enhancement method and device, equipment and a storage medium. According to the method, a request scene can be determined according to a data enhancement request, the number of images of each annotation label in the request scene is obtained, request labels are extracted from the annotation labels according to the number of the images, request images corresponding to the request labels are obtained, any image pair in the request images is fused, and a fused image is obtained; a fusion label of the fusion image is generated according to the request label of any image pair, a label proportion of each labeling label is calculated according to the number of the images and the fusion label, the request image and the fusion image are spliced according to the label proportion until the label proportion is greater than or equal to a preset proportion, and an enhanced image is obtained. According to the method and the device, data balance in the request scene can be ensured, so that the problem of model accuracy caused by data imbalance can be avoided. In addition, the invention also relates to a block chain technology, and the enhanced image can be stored in a block chain.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, in particular to an image data enhancement method, device, equipment and storage medium. Background technique [0002] In artificial intelligence, multi-label classification refers to the existence of multiple label categories on any image. For example, the labels corresponding to images with kittens and puppies are cat labels and dog labels. In the current image multi-label classification problem, since there are multiple labels corresponding to an image, the phenomenon of label data imbalance is relatively obvious. The image data imbalance causes the network to only predict the category with more data, while ignoring the data. The prediction of smaller categories makes it impossible to train the model accurately. Contents of the invention [0003] In view of the above, it is necessary to provide an image data enhancement method, device, device and storage medium, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50
CPCG06T5/50G06T2207/20221
Inventor 张玉琪
Owner PINGAN INT SMART CITY TECH CO LTD
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