北京大学学报(自然科学版)2024,Vol.60Issue(6) :989-1000.DOI:10.13209/j.0479-8023.2024.088

基于图像分割技术的智能造字研究

An Image Segmentation Based Technology for Intelligent Character Creation

蒋建斌 黄松 吴建国
北京大学学报(自然科学版)2024,Vol.60Issue(6) :989-1000.DOI:10.13209/j.0479-8023.2024.088

基于图像分割技术的智能造字研究

An Image Segmentation Based Technology for Intelligent Character Creation

蒋建斌 1黄松 2吴建国2
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作者信息

  • 1. 北京大学工学院,北京 100871;北京北大方正电子有限公司,北京 100086
  • 2. 北京大学工学院,北京 100871
  • 折叠

摘要

目前,基于风格学习的智能造字技术生成的字体与用户手写风格相似度低,基于 GPU(graphics proce-ssing unit)风格迁移的方法成本高昂.为解决上述问题,利用深度学习和图像分割技术,提出一种新型智能造字方法,在保持高度相似风格的同时,满足用户个性化需求,并降低成本.采用 DeepLab v3+技术,用户输入的 775个字体图像经过数据质量评估模型筛选后,通过图像分割模型进行部件拆分,然后精细地调整部件并去除噪点,最终矢量化后生成 TrueType字体.与现有技术相比,该方法能够显著地提升相似度并降低成本,可以有效地满足用户个性化定制需求.

Abstract

Currently,the intelligent character creation technology based on style learning generates fonts with low similarity to the user's handwritten style,and the method based on Graphics Processing Unit(GPU)style transfer is expensive.To solve the problems above,a new intelligent character creation method is proposed using deep learning and image segmentation technology,which can maintain a highly similar style while meeting the personalized needs and reducing the generation cost.Using DeepLab v3+technology,775 font images input by users are filtered by a data quality evaluation model and are split to components by image segmentation models.Then,components are finely adjusted and noise is removed,and finally TrueType fonts are generated after vectorization.Compared with existing technologies,this method significantly improves the similarity and reduces the cost,and can effectively meet the personalized customization needs of users.

关键词

智能造字/DeepLab/v3+/数据质量评估模型/图像分割模型/TrueType

Key words

intelligent character creation/DeepLab v3+/data quality evaluation model/image segmentation model/Truetype

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出版年

2024
北京大学学报(自然科学版)
北京大学

北京大学学报(自然科学版)

CSTPCDCSCD北大核心
影响因子:0.785
ISSN:0479-8023
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