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Handwritten image generation method, model training method, device and equipment

A technology of handwritten images and models, applied in character and pattern recognition, instruments, computer parts, etc., to achieve the effect of improving diversity, ensuring accuracy, and ensuring the degree of matching

Pending Publication Date: 2021-10-19
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of this description is to provide a handwritten image generation method, model training method, device and equipment to solve the problem of how to generate diverse handwritten images

Method used

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  • Handwritten image generation method, model training method, device and equipment
  • Handwritten image generation method, model training method, device and equipment
  • Handwritten image generation method, model training method, device and equipment

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present specification in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0023] In order to solve the above technical problems, a method for generating a handwritten image according to an embodiment of this specification is introduced. The execution subject of the method for generating a handwritten image is a device for generating a handwritten image, and the device for generating a handwritten image includes but is not limited to a server, an industrial computer, a PC, and the like. Such as figure 1 As shown, the metho...

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Abstract

The embodiment of the invention provides a handwritten image generation method, a model training method, devices and equipment, which can be applied to the technical field of artificial intelligence. The method comprises the following steps: acquiring a handwritten sample image, wherein the handwritten sample image corresponds to handwritten text content; extracting a sample handwriting style feature of the handwriting sample image, wherein the sample handwriting style feature is used for representing a style corresponding to the handwritten text content; and inputting the handwritten text content and the sample handwritten style features into a diffusion model to obtain at least two target sample images corresponding to the handwritten sample images, wherein the diffusion model is used for adjusting the generated target sample image according to the noise. According to the method, the diversity of the target handwritten image is improved, and when the target handwritten image is utilized to train the corresponding model, the accuracy of the model obtained by training when the handwritten images of different styles are recognized is ensured.

Description

technical field [0001] The embodiments of this specification relate to the technical field of artificial intelligence, and in particular to a handwriting image generation method, model training method, device and equipment. Background technique [0002] With the development of artificial intelligence technology in recent years, more and more functions can be realized based on the corresponding artificial intelligence model, so as to help users process business, so as to improve the effect of work processing and the efficiency of business processing. Specifically, the recognition of the text in the image can be realized by means of the OCR technology, so as to facilitate the computer to process the text in the image. [0003] At present, when performing character recognition, not only the recognition of printed characters needs to be considered, but also the recognition of images containing handwritten characters needs to be considered. Compared with printed fonts, handwritt...

Claims

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Application Information

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IPC IPC(8): G06K9/46G06K9/62G06K9/68
CPCG06F18/214
Inventor 李颢宇裴洪斌马超赵滢
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA