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In text-to-image models, consistent character generation is the task of achieving text alignment while maintaining the subject's appearance across different prompts. However, since style and appearance are often entangled, the existing…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Yohai Mazuz , Janna Bruner , Lior Wolf

Customizing pre-trained text-to-image generation model has attracted massive research interest recently, due to its huge potential in real-world applications. Although existing methods are able to generate creative content for a novel…

计算机视觉与模式识别 · 计算机科学 2024-05-10 Yufan Zhou , Ruiyi Zhang , Jiuxiang Gu , Tong Sun

Humans have remarkable selective sensitivity to identities -- easily distinguishing between highly similar identities, even across significantly different contexts such as diverse viewpoints or lighting. Vision models have struggled to…

计算机视觉与模式识别 · 计算机科学 2026-04-08 Julia Chae , Nicholas Kolkin , Jui-Hsien Wang , Richard Zhang , Sara Beery , Cusuh Ham

The customization of text-to-image models has seen significant advancements, yet generating multiple personalized concepts remains a challenging task. Current methods struggle with attribute leakage and layout confusion when handling…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Zebin Yao , Fangxiang Feng , Ruifan Li , Xiaojie Wang

Person re-identification (Re-ID) has been a significant research topic in the past decade due to its real-world applications and research significance. While supervised person Re-ID methods achieve superior performance over unsupervised…

计算机视觉与模式识别 · 计算机科学 2021-10-05 Xiangtan Lin , Pengzhen Ren , Chung-Hsing Yeh , Lina Yao , Andy Song , Xiaojun Chang

Benefiting from large-scale pre-trained text-to-image (T2I) generative models, impressive progress has been achieved in customized image generation, which aims to generate user-specified concepts. Existing approaches have extensively…

计算机视觉与模式识别 · 计算机科学 2024-05-24 Ganggui Ding , Canyu Zhao , Wen Wang , Zhen Yang , Zide Liu , Hao Chen , Chunhua Shen

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…

计算机视觉与模式识别 · 计算机科学 2025-12-04 Hengjia Li , Jianjin Xu , Keli Cheng , Lei Wang , Ning Bi , Boxi Wu , Fernando De la Torre , Deng Cai

While modern diffusion models excel at generating high-quality and diverse images, they still struggle with high-fidelity compositional and multimodal control, particularly when users simultaneously specify text prompts, subject references,…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Yusuf Dalva , Guocheng Gordon Qian , Maya Goldenberg , Tsai-Shien Chen , Kfir Aberman , Sergey Tulyakov , Pinar Yanardag , Kuan-Chieh Jackson Wang

Extracting effective and discriminative features is very important for addressing the challenging person re-identification (re-ID) task. Prevailing deep convolutional neural networks (CNNs) usually use high-level features for identifying…

计算机视觉与模式识别 · 计算机科学 2021-06-08 Guoqing Zhang , Junchuan Yang , Yuhui Zheng , Yi Wu , Shengyong Chen

Diffusion-based technologies have made significant strides, particularly in personalized and customized facialgeneration. However, existing methods face challenges in achieving high-fidelity and detailed identity (ID)consistency, primarily…

计算机视觉与模式识别 · 计算机科学 2024-12-31 Jiehui Huang , Xiao Dong , Wenhui Song , Zheng Chong , Zhenchao Tang , Jun Zhou , Yuhao Cheng , Long Chen , Hanhui Li , Yiqiang Yan , Shengcai Liao , Xiaodan Liang

Vehicle re-identification helps in distinguishing between images of the same and other vehicles. It is a challenging process because of significant intra-instance differences between identical vehicles from different views and subtle…

计算机视觉与模式识别 · 计算机科学 2023-08-03 Sangrok Lee , Taekang Woo , Sang Hun Lee

Interactive image restoration aims to generate restored images by adjusting a controlling coefficient which determines the restoration level. Previous works are restricted in modulating image with a single coefficient. However, real images…

图像与视频处理 · 电气工程与系统科学 2020-09-23 Jingwen He , Chao Dong , Yu Qiao

Person re-identification (re-ID) aims to accurately re- trieve a person from a large-scale database of images cap- tured across multiple cameras. Existing works learn deep representations using a large training subset of unique per- sons.…

计算机视觉与模式识别 · 计算机科学 2018-03-29 Jubin Johnson , Shunsuke Yasugi , Yoichi Sugino , Sugiri Pranata , Shengmei Shen

Person re-identification (ReID) plays a critical role in intelligent surveillance systems by linking identities across multiple cameras in complex environments. However, ReID faces significant challenges such as appearance variations,…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Dang H. Pham , Tu N. Nguyen , Hoa N. Nguyen

Text-guided image editing aims to modify specific regions according to the target prompt while preserving the identity of the source image. Recent methods exploit explicit binary masks to constrain editing, but hard mask boundaries…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Yongwen Lai , Chaoqun Wang , Shaobo Min

Diffusion models excel at text-to-image generation, especially in subject-driven generation for personalized images. However, existing methods are inefficient due to the subject-specific fine-tuning, which is computationally intensive and…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Guangxuan Xiao , Tianwei Yin , William T. Freeman , Frédo Durand , Song Han

Compositional Customized Image Generation aims to customize multiple target concepts within generation content, which has gained attention for its wild application. Existing approaches mainly concentrate on the target entity's appearance…

计算机视觉与模式识别 · 计算机科学 2025-08-29 Zhu Xu , Zhaowen Wang , Yuxin Peng , Yang Liu

Although a significant progress has been witnessed in supervised person re-identification (re-id), it remains challenging to generalize re-id models to new domains due to the huge domain gaps. Recently, there has been a growing interest in…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Yang Zou , Xiaodong Yang , Zhiding Yu , B. V. K. Vijaya Kumar , Jan Kautz

Recent advances in text-to-image generation with diffusion models present transformative capabilities in image quality. However, user controllability of the generated image, and fast adaptation to new tasks still remains an open challenge,…

计算机视觉与模式识别 · 计算机科学 2023-02-17 Omer Bar-Tal , Lior Yariv , Yaron Lipman , Tali Dekel

Person re-identification (re-id) aims to match pedestrians observed by disjoint camera views. It attracts increasing attention in computer vision due to its importance to surveillance system. To combat the major challenge of cross-view…

计算机视觉与模式识别 · 计算机科学 2017-09-08 Lin Wu , Yang Wang , Junbin Gao , Xue Li