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Recently, great progress has been made for online handwritten Chinese character recognition due to the emergence of deep learning techniques. However, previous research mostly treated each Chinese character as one class without explicitly…

计算机视觉与模式识别 · 计算机科学 2018-01-31 Jianshu Zhang , Yixing Zhu , Jun Du , Lirong Dai

Generating realistic sequences is a central task in many machine learning applications. There has been considerable recent progress on building deep generative models for sequence generation tasks. However, the issue of mode-collapsing…

机器学习 · 计算机科学 2021-04-29 Mahmoud Hossam , Trung Le , Michael Papasimeon , Viet Huynh , Dinh Phung

Domains such as logo synthesis, in which the data has a high degree of multi-modality, still pose a challenge for generative adversarial networks (GANs). Recent research shows that progressive training (ProGAN) and mapping network…

机器学习 · 计算机科学 2019-09-24 Cedric Oeldorf , Gerasimos Spanakis

In the last decade, the blossom of deep learning has witnessed the rapid development of scene text recognition. However, the recognition of low-resolution scene text images remains a challenge. Even though some super-resolution methods have…

计算机视觉与模式识别 · 计算机科学 2021-12-16 Jingye Chen , Haiyang Yu , Jianqi Ma , Bin Li , Xiangyang Xue

In this paper, we propose a novel model, named Stroke Sequence-dependent Deep Convolutional Neural Network (SSDCNN), using the stroke sequence information and eight-directional features for Online Handwritten Chinese Character Recognition…

计算机视觉与模式识别 · 计算机科学 2016-10-14 Baotian Hu , Xin Liu , Xiangping Wu , Qingcai Chen

Chinese font recognition (CFR) has gained significant attention in recent years. However, due to the sparsity of labeled font samples and the structural complexity of Chinese characters, CFR is still a challenging task. In this paper, a…

计算机视觉与模式识别 · 计算机科学 2017-03-28 Shuangping Huangm Zhuoyao Zhong , Lianwen Jin , Shuye Zhang , Haobin Wang

Although existing neural network approaches have achieved great success on Chinese spelling correction, there is still room to improve. The model is required to avoid over-correction and to distinguish a correct token from its phonological…

计算与语言 · 计算机科学 2023-03-21 Rui Sun , Xiuyu Wu , Yunfang Wu

Chinese characters have a huge set of character categories, more than 20,000 and the number is still increasing as more and more novel characters continue being created. However, the enormous characters can be decomposed into a compact set…

计算机视觉与模式识别 · 计算机科学 2018-03-30 Jianshu Zhang , Yixing Zhu , Jun Du , Lirong Dai

Automatic font generation remains a challenging research issue due to the large amounts of characters with complicated structures. Typically, only a few samples can serve as the style/content reference (termed few-shot learning), which…

计算机视觉与模式识别 · 计算机科学 2022-05-10 Yuxin Kong , Canjie Luo , Weihong Ma , Qiyuan Zhu , Shenggao Zhu , Nicholas Yuan , Lianwen Jin

Unconditional video generation is a challenging task that involves synthesizing high-quality videos that are both coherent and of extended duration. To address this challenge, researchers have used pretrained StyleGAN image generators for…

计算机视觉与模式识别 · 计算机科学 2023-09-01 Yuhan Wang , Liming Jiang , Chen Change Loy

Annotating nuclei in microscopy images for the training of neural networks is a laborious task that requires expert knowledge and suffers from inter- and intra-rater variability, especially in fluorescence microscopy. Generative networks…

图像与视频处理 · 电气工程与系统科学 2023-08-04 Jonas Utz , Tobias Weise , Maja Schlereth , Fabian Wagner , Mareike Thies , Mingxuan Gu , Stefan Uderhardt , Katharina Breininger

Multi-stroke characters in scripts such as Chinese and Japanese can be highly complex, posing significant challenges for both native speakers and, especially, non-native learners. If these characters can be simplified without degrading…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Ryo Ishiyama , Shinnosuke Matsuo , Seiichi Uchida

Previous works indicate that the glyph of Chinese characters contains rich semantic information and has the potential to enhance the representation of Chinese characters. The typical method to utilize the glyph features is by incorporating…

人工智能 · 计算机科学 2021-07-02 Yunxin Li , Yu Zhao , Baotian Hu , Qingcai Chen , Yang Xiang , Xiaolong Wang , Yuxin Ding , Lin Ma

In this paper, we propose a new network architecture for Chinese typography transformation based on deep learning. The architecture consists of two sub-networks: (1)a fully convolutional network(FCN) aiming at transferring specified…

计算机视觉与模式识别 · 计算机科学 2017-08-03 Jie Chang , Yujun Gu

Whereas cryptography easily arouses attacks by means of encrypting a secret message into a suspicious form, steganography is advantageous for its resilience to attacks by concealing the message in an innocent-looking cover signal. Minimal…

密码学与安全 · 计算机科学 2022-10-27 Kejiang Chen , Hang Zhou , Yaofei Wang , Menghan Li , Weiming Zhang , Nenghai Yu

Designing fonts for Chinese characters is highly labor-intensive and time-consuming. While the latest methods successfully generate the English alphabet vector font, despite the high demand for automatic font generation, Chinese vector font…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Haruka Aoki , Kiyoharu Aizawa

For as long as humans have participated in the act of communication, concealing information in those communicative mediums has manifested into an art of its own. Crytographic messages, through written language or images, are a means of…

密码学与安全 · 计算机科学 2020-06-09 Nibraas Khan , Ruj Haan , George Boktor , Michael McComas , Ramin Daneshi

Generative adversarial networks (GANs) have emerged as a powerful tool for generating high-fidelity data. However, the main bottleneck of existing approaches is the lack of supervision on the generator training, which often results in…

计算机视觉与模式识别 · 计算机科学 2025-02-18 Baoren Xiao , Hao Ni , Weixin Yang

Designing fonts for languages with a large number of characters, such as Japanese and Chinese, is an extremely labor-intensive and time-consuming task. In this study, we addressed the problem of automatically generating Japanese typographic…

计算机视觉与模式识别 · 计算机科学 2020-11-05 Haruka Aoki , Koki Tsubota , Hikaru Ikuta , Kiyoharu Aizawa

Text plays a crucial role in the transmission of human civilization, and teaching machines to generate online handwritten text in various styles presents an interesting and significant challenge. However, most prior work has concentrated on…

计算机视觉与模式识别 · 计算机科学 2025-02-25 Min-Si Ren , Yan-Ming Zhang , Yi Chen