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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

Multilingual generative models obtain remarkable cross-lingual in-context learning capabilities through pre-training on large-scale corpora. However, they still exhibit a performance bias toward high-resource languages and learn isolated…

计算与语言 · 计算机科学 2024-06-13 Chong Li , Shaonan Wang , Jiajun Zhang , Chengqing Zong

3D-aware image synthesis aims to generate images of objects from multiple views by learning a 3D representation. However, one key challenge remains: existing approaches lack geometry constraints, hence usually fail to generate multi-view…

计算机视觉与模式识别 · 计算机科学 2022-04-14 Xuanmeng Zhang , Zhedong Zheng , Daiheng Gao , Bang Zhang , Pan Pan , Yi Yang

Novel-view synthesis through diffusion models has demonstrated remarkable potential for generating diverse and high-quality images. Yet, the independent process of image generation in these prevailing methods leads to challenges in…

计算机视觉与模式识别 · 计算机科学 2024-03-01 Xianghui Yang , Yan Zuo , Sameera Ramasinghe , Loris Bazzani , Gil Avraham , Anton van den Hengel

Recent 3D generative models have achieved remarkable performance in synthesizing high resolution photorealistic images with view consistency and detailed 3D shapes, but training them for diverse domains is challenging since it requires…

计算机视觉与模式识别 · 计算机科学 2023-04-03 Gwanghyun Kim , Se Young Chun

Pre-captured immersive environments using omnidirectional cameras provide a wide range of virtual reality applications. Previous research has shown that manipulating the eye height in egocentric virtual environments can significantly affect…

计算机视觉与模式识别 · 计算机科学 2023-08-28 Qi Feng , Hubert P. H. Shum , Shigeo Morishima

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

Automatically generating multiview illusions is a compelling challenge, where a single piece of visual content offers distinct interpretations from different viewing perspectives. Traditional methods, such as shadow art and wire art, create…

计算机视觉与模式识别 · 计算机科学 2025-06-09 Yue Feng , Vaibhav Sanjay , Spencer Lutz , Badour AlBahar , Songwei Ge , Jia-Bin Huang

Multi-view representation learning has developed rapidly over the past decades and has been applied in many fields. However, most previous works assumed that each view is complete and aligned. This leads to an inevitable deterioration in…

计算机视觉与模式识别 · 计算机科学 2022-11-10 Yiming Wang , Dongxia Chang , Zhiqiang Fu , Jie Wen , Yao Zhao

Customized image generation is essential for creating personalized content based on user prompts, allowing large-scale text-to-image diffusion models to more effectively meet individual needs. However, existing models often neglect the…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Qingyu Shi , Lu Qi , Jianzong Wu , Jinbin Bai , Jingbo Wang , Yunhai Tong , Xiangtai Li

Recent works on text-to-3d generation show that using only 2D diffusion supervision for 3D generation tends to produce results with inconsistent appearances (e.g., faces on the back view) and inaccurate shapes (e.g., animals with extra…

计算机视觉与模式识别 · 计算机科学 2024-03-15 Cheng Chen , Xiaofeng Yang , Fan Yang , Chengzeng Feng , Zhoujie Fu , Chuan-Sheng Foo , Guosheng Lin , Fayao Liu

Multi-subject personalized generation presents unique challenges in maintaining identity fidelity and semantic coherence when synthesizing images conditioned on multiple reference subjects. Existing methods often suffer from identity…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Dong She , Siming Fu , Mushui Liu , Qiaoqiao Jin , Hualiang Wang , Mu Liu , Jidong Jiang

Unsupervised person re-identification (re-ID) has become an important topic due to its potential to resolve the scalability problem of supervised re-ID models. However, existing methods simply utilize pseudo labels from clustering for…

计算机视觉与模式识别 · 计算机科学 2021-04-02 Junhui Yin , Jiayan Qiu , Siqing Zhang , Jiyang Xie , Zhanyu Ma , Jun Guo

In the latest advancements in multimodal learning, effectively addressing the spatial and semantic losses of visual data after encoding remains a critical challenge. This is because the performance of large multimodal models is positively…

计算机视觉与模式识别 · 计算机科学 2025-07-30 Shaojun E , Yuchen Yang , Jiaheng Wu , Yan Zhang , Tiejun Zhao , Ziyan Chen

Despite recent progress in diffusion models, generating realistic head portraits from novel viewpoints remains a significant challenge. Most current approaches are constrained to limited angular ranges, predominantly focusing on frontal or…

计算机视觉与模式识别 · 计算机科学 2025-09-24 Stathis Galanakis , Alexandros Lattas , Stylianos Moschoglou , Bernhard Kainz , Stefanos Zafeiriou

Multi-reference image generation aims to synthesize images from textual instructions while faithfully preserving subject identities from multiple reference images. Existing VLM-enhanced diffusion models commonly rely on decoupled visual…

计算机视觉与模式识别 · 计算机科学 2026-05-14 Yiyan Xu , Qiulin Wang , Wenjie Wang , Yunyao Mao , Xintao Wang , Pengfei Wan , Kun Gai , Fuli Feng

Product images strongly influence consumer decision-making in online marketplaces. Empowered by multimodal contrastive learning, generative AI can output images that closely align with text prompts. Yet existing generative AI models do not…

人工智能 · 计算机科学 2026-05-28 Xiaohang Feng , Yiling Xie

In this work, we study the problem of generating novel images from complex multimodal prompt sequences. While existing methods achieve promising results for text-to-image generation, they often struggle to capture fine-grained details from…

计算机视觉与模式识别 · 计算机科学 2024-05-29 Amandeep Kumar , Muzammal Naseer , Sanath Narayan , Rao Muhammad Anwer , Salman Khan , Hisham Cholakkal

Incomplete multi-view clustering becomes an important research problem, since multi-view data with missing values are ubiquitous in real-world applications. Although great efforts have been made for incomplete multi-view clustering, there…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Guoqing Chao , Yi Jiang , Dianhui Chu

Semi-supervised semantic segmentation needs rich and robust supervision on unlabeled data. Consistency learning enforces the same pixel to have similar features in different augmented views, which is a robust signal but neglects…

计算机视觉与模式识别 · 计算机科学 2022-08-18 Yunzhong Hou , Stephen Gould , Liang Zheng