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Blind face restoration has made great progress in producing high-quality and lifelike images. Yet it remains challenging to preserve the ID information especially when the degradation is heavy. Current reference-guided face restoration…

Computer Vision and Pattern Recognition · Computer Science 2024-11-22 Jiacheng Ying , Mushui Liu , Zhe Wu , Runming Zhang , Zhu Yu , Siming Fu , Si-Yuan Cao , Chao Wu , Yunlong Yu , Hui-Liang Shen

Given a single image of a 3D object, this paper proposes a novel method (named ConsistNet) that is able to generate multiple images of the same object, as if seen they are captured from different viewpoints, while the 3D (multi-view)…

Computer Vision and Pattern Recognition · Computer Science 2023-10-17 Jiayu Yang , Ziang Cheng , Yunfei Duan , Pan Ji , Hongdong Li

Recent developments in face restoration have achieved remarkable results in producing high-quality and lifelike outputs. The stunning results however often fail to be faithful with respect to the identity of the person as the models lack…

Computer Vision and Pattern Recognition · Computer Science 2024-03-14 Tuomas Varanka , Tapani Toivonen , Soumya Tripathy , Guoying Zhao , Erman Acar

Text-to-image diffusion models have remarkably excelled in producing diverse, high-quality, and photo-realistic images. This advancement has spurred a growing interest in incorporating specific identities into generated content. Most…

Computer Vision and Pattern Recognition · Computer Science 2023-11-30 Xiaoming Li , Xinyu Hou , Chen Change Loy

The rise of personalized generative models raises a central question: how should we evaluate identity preservation? Given a reference image (e.g., one's pet), we expect the generated image to retain precise details attached to the subject's…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Connor Kilrain , David Carlyn , Julia Chae , Sara Beery , Wei-Lun Chao , Jianyang Gu

Recent advancements in personalized image generation have significantly improved facial identity preservation, particularly in fields such as entertainment and social media. However, existing methods still struggle to achieve precise…

Computer Vision and Pattern Recognition · Computer Science 2025-10-30 Xiang liu , Zhaoxiang Liu , Huan Hu , Zipeng Wang , Ping Chen , Zezhou Chen , Kai Wang , Shiguo Lian

Growing privacy concerns and regulations like GDPR and CCPA necessitate pseudonymization techniques that protect identity in image datasets. However, retaining utility is also essential. Traditional methods like masking and blurring degrade…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Kartik Patwari , David Schneider , Xiaoxiao Sun , Chen-Nee Chuah , Lingjuan Lyu , Vivek Sharma

Face morphing attacks threaten the integrity of biometric identity systems by enabling multiple individuals to share a single identity. To develop and evaluate effective morphing attack detection (MAD) systems, we need access to…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Wassim Kabbani , Kiran Raja , Raghavendra Ramachandra , Christoph Busch

Diffusion model is a promising approach to image generation and has been employed for Pose-Guided Person Image Synthesis (PGPIS) with competitive performance. While existing methods simply align the person appearance to the target pose,…

Computer Vision and Pattern Recognition · Computer Science 2024-04-10 Yanzuo Lu , Manlin Zhang , Andy J Ma , Xiaohua Xie , Jian-Huang Lai

Synthetic face recognition (SFR) aims to generate synthetic face datasets that mimic the distribution of real face data, which allows for training face recognition models in a privacy-preserving manner. Despite the remarkable potential of…

Computer Vision and Pattern Recognition · Computer Science 2024-10-25 Shen Li , Jianqing Xu , Jiaying Wu , Miao Xiong , Ailin Deng , Jiazhen Ji , Yuge Huang , Wenjie Feng , Shouhong Ding , Bryan Hooi

Current diffusion models for human image animation often struggle to maintain identity (ID) consistency, especially when the reference image and driving video differ significantly in body size or position. We introduce StableAnimator++, the…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Shuyuan Tu , Zhen Xing , Xintong Han , Zhi-Qi Cheng , Qi Dai , Chong Luo , Zuxuan Wu , Yu-Gang Jiang

Person re-identification (ReID) suffers from a lack of large-scale high-quality training data due to challenges in data privacy and annotation costs. While previous approaches have explored pedestrian generation for data augmentation, they…

Computer Vision and Pattern Recognition · Computer Science 2025-12-03 Changxiao Ma , Chao Yuan , Xincheng Shi , Yuzhuo Ma , Yongfei Zhang , Longkun Zhou , Yujia Zhang , Shangze Li , Yifan Xu

Preserving facial identity under extreme stylistic transformation remains a major challenge in generative art. In graffiti, a high-contrast, abstract medium, subtle distortions to the eyes, nose, or mouth can erase the subject's…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Ayan Banerjee , Fernando Vilariño , Josep Lladós

Advanced diffusion-based Text-to-Image (T2I) models, such as the Stable Diffusion Model, have made significant progress in generating diverse and high-quality images using text prompts alone. However, when non-famous users require…

Computer Vision and Pattern Recognition · Computer Science 2024-03-25 Yang Li , Songlin Yang , Wei Wang , Jing Dong

With the advancement of generative models, facial image editing has made significant progress. However, achieving fine-grained age editing while preserving personal identity remains a challenging task. In this paper, we propose TimeMachine,…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Yilin Mi , Qixin Yan , Zheng-Peng Duan , Chunle Guo , Hubery Yin , Hao Liu , Chen Li , Chongyi Li

Unified multimodal models (UMMs) have emerged as a powerful paradigm in fundamental cross-modality research, demonstrating significant potential in both image understanding and generation. However, existing research in the face domain…

Computer Vision and Pattern Recognition · Computer Science 2026-01-14 Junzhe Li , Sifan Zhou , Liya Guo , Xuerui Qiu , Linrui Xu , Delin Qu , Tingting Long , Chun Fan , Ming Li , Hehe Fan , Jun Liu , Shuicheng Yan

Portrait pictures, which typically feature both human subjects and natural backgrounds, are one of the most prevalent forms of photography on social media. Existing image super-resolution (ISR) techniques generally focus either on generic…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Renjie Li , Zihao Zhu , Xiaoyu Wang , Zhengzhong Tu

Advances in face rotation, along with other face-based generative tasks, are more frequent as we advance further in topics of deep learning. Even as impressive milestones are achieved in synthesizing faces, the importance of preserving…

Computer Vision and Pattern Recognition · Computer Science 2020-12-09 Yu Yin , Joseph P. Robinson , Songyao Jiang , Yue Bai , Can Qin , Yun Fu

Recent advances in personalized generative models have demonstrated impressive capabilities in producing identity-consistent images of the same individual across diverse scenes. However, most existing methods lack explicit viewpoint control…

Computer Vision and Pattern Recognition · Computer Science 2025-12-04 Hengjia Li , Jianjin Xu , Keli Cheng , Lei Wang , Ning Bi , Boxi Wu , Fernando De la Torre , Deng Cai

The class-conditional image generation based on diffusion models is renowned for generating high-quality and diverse images. However, most prior efforts focus on generating images for general categories, e.g., 1000 classes in ImageNet-1k. A…

Computer Vision and Pattern Recognition · Computer Science 2024-06-05 Ziying Pan , Kun Wang , Gang Li , Feihong He , Yongxuan Lai
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