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Face recognition models are trained on large-scale datasets, which have privacy and ethical concerns. Lately, the use of synthetic data to complement or replace genuine data for the training of face recognition models has been proposed.…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 David Geissbühler , Hatef Otroshi Shahreza , Sébastien Marcel

Face editing methods, essential for tasks like virtual avatars, digital human synthesis and identity preservation, have traditionally been built upon GAN-based techniques, while recent focus has shifted to diffusion-based models due to…

Computer Vision and Pattern Recognition · Computer Science 2025-11-27 Mengting Wei , Tuomas Varanka , Yante Li , Xingxun Jiang , Huai-Qian Khor , Guoying Zhao

Face recognition systems have significantly advanced in recent years, driven by the availability of large-scale datasets. However, several issues have recently came up, including privacy concerns that have led to the discontinuation of…

Computer Vision and Pattern Recognition · Computer Science 2023-06-01 Pietro Melzi , Christian Rathgeb , Ruben Tolosana , Ruben Vera-Rodriguez , Dominik Lawatsch , Florian Domin , Maxim Schaubert

There has been significant progress in personalized image synthesis with methods such as Textual Inversion, DreamBooth, and LoRA. Yet, their real-world applicability is hindered by high storage demands, lengthy fine-tuning processes, and…

Computer Vision and Pattern Recognition · Computer Science 2024-02-05 Qixun Wang , Xu Bai , Haofan Wang , Zekui Qin , Anthony Chen , Huaxia Li , Xu Tang , Yao Hu

The availability of large-scale authentic face databases has been crucial to the significant advances made in face recognition research over the past decade. However, legal and ethical concerns led to the recent retraction of many of these…

Computer Vision and Pattern Recognition · Computer Science 2023-08-11 Fadi Boutros , Jonas Henry Grebe , Arjan Kuijper , Naser Damer

Existing person re-identification (Re-ID) methods principally deploy the ImageNet-1K dataset for model initialization, which inevitably results in sub-optimal situations due to the large domain gap. One of the key challenges is that…

Computer Vision and Pattern Recognition · Computer Science 2024-06-11 Ke Niu , Haiyang Yu , Xuelin Qian , Teng Fu , Bin Li , Xiangyang Xue

The rapid progress of Deepfake technology has made face swapping highly realistic, raising concerns about the malicious use of fabricated facial content. Existing methods often struggle to generalize to unseen domains due to the diverse…

Computer Vision and Pattern Recognition · Computer Science 2024-10-08 Ke Sun , Shen Chen , Taiping Yao , Hong Liu , Xiaoshuai Sun , Shouhong Ding , Rongrong Ji

Generating synthetic datasets for training face recognition models is challenging because dataset generation entails more than creating high fidelity images. It involves generating multiple images of same subjects under different factors…

Computer Vision and Pattern Recognition · Computer Science 2023-04-17 Minchul Kim , Feng Liu , Anil Jain , Xiaoming Liu

Multi-subject image generation requires seamlessly harmonizing multiple reference identities within a coherent scene. However, existing methods relying on rigid spatial masks or localized attention often struggle with the…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Honghao Cai , Xiangyuan Wang , Jing Li , Yunhao Bai , Tianze Zhou , Haohua Chen , Chao Hui , Changhao Qiao , Runqi Wang , Sijie Xu , Yuyang Hao , Zezhou Cui , Yuyuan Yang , Wei Zhu , Yibo Chen , Xu Tang , Yao Hu , Zhen Li

In this paper, we introduce DreamID, a diffusion-based face swapping model that achieves high levels of ID similarity, attribute preservation, image fidelity, and fast inference speed. Unlike the typical face swapping training process,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-28 Fulong Ye , Miao Hua , Pengze Zhang , Xinghui Li , Qichao Sun , Songtao Zhao , Qian He , Xinglong Wu

In this paper, we propose a diffusion-based face swapping framework for the first time, called DiffFace, composed of training ID conditional DDPM, sampling with facial guidance, and a target-preserving blending. In specific, in the training…

Computer Vision and Pattern Recognition · Computer Science 2022-12-29 Kihong Kim , Yunho Kim , Seokju Cho , Junyoung Seo , Jisu Nam , Kychul Lee , Seungryong Kim , KwangHee Lee

Subject-driven text-to-image generation aims to generate customized images of the given subject based on the text descriptions, which has drawn increasing attention. Existing methods mainly resort to finetuning a pretrained generative…

Computer Vision and Pattern Recognition · Computer Science 2024-02-28 Hong Chen , Yipeng Zhang , Simin Wu , Xin Wang , Xuguang Duan , Yuwei Zhou , Wenwu Zhu

Drawing on recent advancements in diffusion models for text-to-image generation, identity-preserved personalization has made significant progress in accurately capturing specific identities with just a single reference image. However,…

Computer Vision and Pattern Recognition · Computer Science 2024-03-19 Yi Wu , Ziqiang Li , Heliang Zheng , Chaoyue Wang , Bin Li

While recent works have achieved great success on image-to-3D object generation, high quality and fidelity 3D head generation from a single image remains a great challenge. Previous text-based methods for generating 3D heads were limited by…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Jinkun Hao , Junshu Tang , Jiangning Zhang , Ran Yi , Yijia Hong , Moran Li , Weijian Cao , Yating Wang , Chengjie Wang , Lizhuang Ma

Recent advancements in image synthesis are fueled by the advent of large-scale diffusion models. Yet, integrating realistic object visualizations seamlessly into new or existing backgrounds without extensive training remains a challenge.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Phillip Mueller , Jannik Wiese , Ioan Craciun , Lars Mikelsons

Due to the demand for personalizing image generation, subject-driven text-to-image generation method, which creates novel renditions of an input subject based on text prompts, has received growing research interest. Existing methods often…

Computer Vision and Pattern Recognition · Computer Science 2025-01-08 Shang Chai , Zihang Lin , Min Zhou , Xubin Li , Liansheng Zhuang , Houqiang Li

Talking head synthesis is a promising approach for the video production industry. Recently, a lot of effort has been devoted in this research area to improve the generation quality or enhance the model generalization. However, there are few…

Computer Vision and Pattern Recognition · Computer Science 2023-04-21 Shuai Shen , Wenliang Zhao , Zibin Meng , Wanhua Li , Zheng Zhu , Jie Zhou , Jiwen Lu

Diffusion-based approaches have recently achieved strong results in face swapping, offering improved visual quality over traditional GAN-based methods. However, even state-of-the-art models often suffer from fine-grained artifacts and poor…

Computer Vision and Pattern Recognition · Computer Science 2025-11-11 Weston Bondurant , Arkaprava Sinha , Hieu Le , Srijan Das , Stephanie Schuckers

Structural and appearance changes in brain imaging over time are crucial indicators of neurodevelopment and neurodegeneration. The rapid advancement of large-scale generative models provides a promising backbone for modeling these complex…

Graphics · Computer Science 2025-03-14 Gexin Huang , Zhangsihao Yang , Yalin Wang , Guido Gerig , Mengwei Ren , Xiaoxiao Li

Diffusion-based generative modeling has been achieving state-of-the-art results on various generation tasks. Most diffusion models, however, are limited to a single-generation modeling. Can we generalize diffusion models with the ability of…

Computer Vision and Pattern Recognition · Computer Science 2024-09-26 Changyou Chen , Han Ding , Bunyamin Sisman , Yi Xu , Ouye Xie , Benjamin Z. Yao , Son Dinh Tran , Belinda Zeng