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Federated Domain Generalization (FDG) aims to collaboratively train a global model across distributed clients that can generalize well on unseen domains. However, existing FDG methods typically struggle with cross-client data heterogeneity…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-12 Yuliang Chen , Xi Lin , Jun Wu , Xiangrui Cai , Qiaolun Zhang , Xichun Fan , Jiapeng Xu , Xiu Su

Font generation is a difficult and time-consuming task, especially in those languages using ideograms that have complicated structures with a large number of characters, such as Chinese. To solve this problem, few-shot font generation and…

Computer Vision and Pattern Recognition · Computer Science 2023-05-09 Haibin He , Xinyuan Chen , Chaoyue Wang , Juhua Liu , Bo Du , Dacheng Tao , Yu Qiao

Suffering from the semantic insufficiency and domain-shift problems, most of existing state-of-the-art methods fail to achieve satisfactory results for Zero-Shot Learning (ZSL). In order to alleviate these problems, we propose a novel…

Computer Vision and Pattern Recognition · Computer Science 2021-02-24 Hongxin Xiang , Cheng Xie , Ting Zeng , Yun Yang

Few-shot learning (FSL) aims to address the data-scarce problem. A standard FSL framework is composed of two components: (1) Pre-train. Employ the base data to generate a CNN-based feature extraction model (FEM). (2) Meta-test. Apply the…

Computer Vision and Pattern Recognition · Computer Science 2021-11-09 Shuai Shao , Lei Xing , Yan Wang , Rui Xu , Chunyan Zhao , Yan-Jiang Wang , Bao-Di Liu

Automatic font generation remains a challenging research issue, primarily due to the vast number of Chinese characters, each with unique and intricate structures. Our investigation of previous studies reveals inherent bias capable of…

Computer Vision and Pattern Recognition · Computer Science 2025-01-15 Mobai Xue , Jun Du , Zhenrong Zhang , Jiefeng Ma , Qikai Chang , Pengfei Hu , Jianshu Zhang , Yu Hu

Automatic generation of high-quality Chinese fonts from a few online training samples is a challenging task, especially when the amount of samples is very small. Existing few-shot font generation methods can only synthesize low-resolution…

Computer Vision and Pattern Recognition · Computer Science 2022-10-14 Yitian Liu , Zhouhui Lian

Few-shot image generation, which aims to produce plausible and diverse images for one category given a few images from this category, has drawn extensive attention. Existing approaches either globally interpolate different images or fuse…

Computer Vision and Pattern Recognition · Computer Science 2023-08-31 Mengping Yang , Zhe Wang , Wenyi Feng , Qian Zhang , Ting Xiao

Chinese character style transfer is a very challenging problem because of the complexity of the glyph shapes or underlying structures and large numbers of existed characters, when comparing with English letters. Moreover, the handwriting of…

Computer Vision and Pattern Recognition · Computer Science 2021-08-10 Qi Wen , Shuang Li , Bingfeng Han , Yi Yuan

Few-shot learning (FSL) aims to enable models to recognize novel objects or classes with limited labelled data. Feature generators, which synthesize new data points to augment limited datasets, have emerged as a promising solution to this…

Computer Vision and Pattern Recognition · Computer Science 2024-10-14 Heethanjan Kanagalingam , Thenukan Pathmanathan , Navaneethan Ketheeswaran , Mokeeshan Vathanakumar , Mohamed Afham , Ranga Rodrigo

Recent CLIP-based few-shot semantic segmentation methods introduce class-level textual priors to assist segmentation by typically using a single prompt (e.g., a photo of class). However, these approaches often result in incomplete…

Computer Vision and Pattern Recognition · Computer Science 2025-11-20 Qiang Jiao , Bin Yan , Yi Yang , Mengrui Shi , Qiang Zhang

Given a query from one modality, few-shot cross-modal retrieval (CMR) retrieves semantically similar instances in another modality with the target domain including classes that are disjoint from the source domain. Compared with classical…

Computer Vision and Pattern Recognition · Computer Science 2024-11-27 Jingyou Xie , Jiayi Kuang , Zhenzhou Lin , Jiarui Ouyang , Zishuo Zhao , Ying Shen

Few-shot image generation seeks to generate more data of a given domain, with only few available training examples. As it is unreasonable to expect to fully infer the distribution from just a few observations (e.g., emojis), we seek to…

Computer Vision and Pattern Recognition · Computer Science 2020-12-07 Yijun Li , Richard Zhang , Jingwan Lu , Eli Shechtman

This paper mainly discusses the generation of personalized fonts as the problem of image style transfer. The main purpose of this paper is to design a network framework that can extract and recombine the content and style of the characters.…

Computer Vision and Pattern Recognition · Computer Science 2020-04-08 Fenxi Xiao , Jie Zhang , Bo Huang , Xia Wu

Few-shot font generation aims to create new fonts with a limited number of glyph references. It can be used to significantly reduce the labor cost of manual font design. However, due to the variety and complexity of font styles, the results…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Weiran Chen , Guiqian Zhu , Ying Li , Yi Ji , Chunping Liu

Font synthesis has been a very active topic in recent years because manual font design requires domain expertise and is a labor-intensive and time-consuming job. While remarkably successful, existing methods for font synthesis have major…

Computer Vision and Pattern Recognition · Computer Science 2022-05-16 Ammar Ul Hassan Muhammad , Jaeyoung Choi

Generating a new font library is a very labor-intensive and time-consuming job for glyph-rich scripts. Despite the remarkable success of existing font generation methods, they have significant drawbacks; they require a large number of…

Computer Vision and Pattern Recognition · Computer Science 2020-07-17 Junbum Cha , Sanghyuk Chun , Gayoung Lee , Bado Lee , Seonghyeon Kim , Hwalsuk Lee

A large number of annotated training images is crucial for training successful scene text recognition models. However, collecting sufficient datasets can be a labor-intensive and costly process, particularly for low-resource languages. To…

Computer Vision and Pattern Recognition · Computer Science 2023-06-28 Yangchen Xie , Xinyuan Chen , Hongjian Zhan , Palaiahankote Shivakum , Bing Yin , Cong Liu , Yue Lu

Few-shot image generation aims to generate images of high quality and great diversity with limited data. However, it is difficult for modern GANs to avoid overfitting when trained on only a few images. The discriminator can easily remember…

Computer Vision and Pattern Recognition · Computer Science 2024-09-10 Jingyuan Zhu , Huimin Ma , Jiansheng Chen , Jian Yuan

Cross-domain few-shot learning (CDFSL) addresses learning problems where knowledge needs to be transferred from one or more source domains into an instance-scarce target domain with an explicitly different distribution. Recently published…

Computer Vision and Pattern Recognition · Computer Science 2023-10-26 Hongyu Wang , Eibe Frank , Bernhard Pfahringer , Michael Mayo , Geoffrey Holmes

Few-shot learning (FSL) has attracted considerable attention recently. Among existing approaches, the metric-based method aims to train an embedding network that can make similar samples close while dissimilar samples as far as possible and…

Computer Vision and Pattern Recognition · Computer Science 2022-10-13 Bin Xiao , Chien-Liang Liu , Wen-Hoar Hsaio