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In this paper, we introduce CalliffusionV2, a novel system designed to produce natural Chinese calligraphy with flexible multi-modal control. Unlike previous approaches that rely solely on image or text inputs and lack fine-grained control,…

Computation and Language · Computer Science 2024-10-08 Qisheng Liao , Liang Li , Yulang Fei , Gus Xia

Most existing online writer-identification systems require that the text content is supplied in advance and rely on separately designed features and classifiers. The identifications are based on lines of text, entire paragraphs, or entire…

Computer Vision and Pattern Recognition · Computer Science 2015-05-20 Weixin Yang , Lianwen Jin , Manfei Liu

Automatically writing stylized Chinese characters is an attractive yet challenging task due to its wide applicabilities. In this paper, we propose a novel framework named Style-Aware Variational Auto-Encoder (SA-VAE) to flexibly generate…

Computer Vision and Pattern Recognition · Computer Science 2018-06-19 Danyang Sun , Tongzheng Ren , Chongxun Li , Hang Su , Jun Zhu

Chinese is a logographic writing system, and the shape of Chinese characters contain rich syntactic and semantic information. In this paper, we propose a model to learn Chinese word embeddings via three-level composition: (1) a…

Computation and Language · Computer Science 2019-03-26 Chi Sun , Xipeng Qiu , Xuanjing Huang

Chinese is one of the most widely used languages in the world, yet online handwritten Chinese character recognition (OLHCCR) remains challenging. To recognize Chinese characters, one popular choice is to adopt the 2D convolutional neural…

Computer Vision and Pattern Recognition · Computer Science 2020-04-21 Ji Gan , Weiqiang Wang , Ke Lu

Deep learning based methods have been dominating the text recognition tasks in different and multilingual scenarios. The offline handwritten Chinese text recognition (HCTR) is one of the most challenging tasks because it involves thousands…

Computer Vision and Pattern Recognition · Computer Science 2020-06-30 Brian Liu , Xianchao Xu , Yu Zhang

Currently, the prevalence of online handwriting has spurred a critical need for effective retrieval systems to accurately search relevant handwriting instances from specific writers, known as online writer retrieval. Despite the growing…

Computer Vision and Pattern Recognition · Computer Science 2025-08-28 Peirong Zhang , Lianwen Jin

This work suggests a new variational approach to the task of computer aided restoration of incomplete characters, residing in a highly noisy document. We model character strokes as the movement of a pen with a varying radius. Following this…

Graphics · Computer Science 2016-07-08 Barak Sober , David Levin

Handwriting recognition is of crucial importance to both Human Computer Interaction (HCI) and paperwork digitization. In the general field of Optical Character Recognition (OCR), handwritten Chinese character recognition faces tremendous…

Computer Vision and Pattern Recognition · Computer Science 2021-03-18 Boxiang Dong , Aparna S. Varde , Danilo Stevanovic , Jiayin Wang , Liang Zhao

We introduce Chinese Text in the Wild, a very large dataset of Chinese text in street view images. While optical character recognition (OCR) in document images is well studied and many commercial tools are available, detection and…

Computer Vision and Pattern Recognition · Computer Science 2018-03-02 Tai-Ling Yuan , Zhe Zhu , Kun Xu , Cheng-Jun Li , Shi-Min Hu

Handwriting literacy is an important skill for learning and communication in school-age children. In the digital age, handwriting has been largely replaced by typing, leading to a decline in handwriting proficiency, particularly in…

Quantitative Methods · Quantitative Biology 2026-02-03 Zebo Xu , Steven Langsford , Zhuang Qiu , Zhenguang Cai

Creating new fonts requires a lot of human effort and professional typographic knowledge. Despite the rapid advancements of automatic font generation models, existing methods require users to prepare pre-designed characters with target…

Human-Computer Interaction · Computer Science 2025-02-19 Yuki Tatsukawa , I-Chao Shen , Mustafa Doga Dogan , Anran Qi , Yuki Koyama , Ariel Shamir , Takeo Igarashi

Previous text-to-image synthesis algorithms typically use explicit textual instructions to generate/manipulate images accurately, but they have difficulty adapting to guidance in the form of coarsely matched texts. In this work, we attempt…

Computer Vision and Pattern Recognition · Computer Science 2023-09-12 Mengyao Cui , Zhe Zhu , Shao-Ping Lu , Yulu Yang

Handwriting stroke generation is crucial for improving the performance of tasks such as handwriting recognition and writers order recovery. In handwriting stroke generation, it is significantly important to imitate the sample calligraphic…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Sidra Hanif , Longin Jan Latecki

The paper presents a novel technique called "Structural Crossing-Over" to synthesize qualified data for training machine learning-based handwriting recognition. The proposed technique can provide a greater variety of patterns of training…

Computer Vision and Pattern Recognition · Computer Science 2014-12-19 Sirisak Visessenee , Sanparith Marukatat , Rachada Kongkachandra

Although current image generation methods have reached impressive quality levels, they are still unable to produce plausible yet diverse images of handwritten words. On the contrary, when writing by hand, a great variability is observed…

Computer Vision and Pattern Recognition · Computer Science 2020-07-23 Lei Kang , Pau Riba , Yaxing Wang , Marçal Rusiñol , Alicia Fornés , Mauricio Villegas

We propose a deep generative model that performs typography analysis and font reconstruction by learning disentangled manifolds of both font style and character shape. Our approach enables us to massively scale up the number of character…

Computer Vision and Pattern Recognition · Computer Science 2021-09-15 Nikita Srivatsan , Si Wu , Jonathan T. Barron , Taylor Berg-Kirkpatrick

The mood of a text and the intention of the writer can be reflected in the typeface. However, in designing a typeface, it is difficult to keep the style of various characters consistent, especially for languages with lots of morphological…

Computer Vision and Pattern Recognition · Computer Science 2018-12-14 Yonggyu Park , Junhyun Lee , Yookyung Koh , Inyeop Lee , Jinhyuk Lee , Jaewoo Kang

In this paper, we demonstrate how a generative model can be used to build a better recognizer through the control of content and style. We are building an online handwriting recognizer from a modest amount of training samples. By training…

Computer Vision and Pattern Recognition · Computer Science 2021-10-15 Jen-Hao Rick Chang , Martin Bresler , Youssouf Chherawala , Adrien Delaye , Thomas Deselaers , Ryan Dixon , Oncel Tuzel

Scene text recognition (STR) has been widely studied in academia and industry. Training a text recognition model often requires a large amount of labeled data, but data labeling can be difficult, expensive, or time-consuming, especially for…

Computer Vision and Pattern Recognition · Computer Science 2022-08-09 Yi-Chang Chen , Yu-Chuan Chang , Yen-Cheng Chang , Yi-Ren Yeh