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Existing methods often adjust representations adaptively only after aggregating user behavior sequences. This coarse-grained approach to re-weighting the entire user sequence hampers the model's ability to accurately model the user interest…

信息检索 · 计算机科学 2024-05-01 Moyu Zhang , Yongxiang Tang , Jinxin Hu , Yu Zhang

Text to video generation has emerged as a critical frontier in generative artificial intelligence, yet existing approaches struggle with maintaining temporal consistency, compositional understanding, and fine grained control over visual…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Piyushkumar Patel

Generative models have substantially expanded video generation capabilities, yet practical thought-to-video creation remains a multi-stage, multi-modal, and decision-intensive process. However, existing tools either hide intermediate…

多媒体 · 计算机科学 2026-02-10 Zhuoyun Zheng , Yu Dong , Gaorong Liang , Guan Li , Guihua Shan , Shiyu Cheng , Dong Tian , Jianlong Zhou , Jie Liang

Text-to-image (T2I) diffusion models have demonstrated impressive capabilities in generating high-quality images given a text prompt. However, ensuring the prompt-image alignment remains a considerable challenge, i.e., generating images…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Liyao Jiang , Negar Hassanpour , Mohammad Salameh , Mohan Sai Singamsetti , Fengyu Sun , Wei Lu , Di Niu

The rapid advancement of text-to-video (T2V) models has revolutionized content creation, yet their commercial potential remains largely untapped. We introduce, for the first time, the task of seamless brand integration in T2V: automatically…

计算机视觉与模式识别 · 计算机科学 2026-03-12 Zihao Zhu , Ruotong Wang , Siwei Lyu , Min Zhang , Baoyuan Wu

Autonomous driving (AD) testing constitutes a critical methodology for assessing performance benchmarks prior to product deployment. The creation of segmented scenarios within a simulated environment is acknowledged as a robust and…

软件工程 · 计算机科学 2025-03-06 Xuan Cai , Xuesong Bai , Zhiyong Cui , Danmu Xie , Daocheng Fu , Haiyang Yu , Yilong Ren

Previous work on augmenting large multimodal models (LMMs) for text-to-image (T2I) generation has focused on enriching the input space of in-context learning (ICL). This includes providing a few demonstrations and optimizing image…

计算与语言 · 计算机科学 2025-01-14 Yongyu Mu , Hengyu Li , Junxin Wang , Xiaoxuan Zhou , Chenglong Wang , Yingfeng Luo , Qiaozhi He , Tong Xiao , Guocheng Chen , Jingbo Zhu

The current text-to-video (T2V) generation has made significant progress in synthesizing realistic general videos, but it is still under-explored in identity-specific human video generation with customized ID images. The key challenge lies…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Hengjia Li , Haonan Qiu , Shiwei Zhang , Xiang Wang , Yujie Wei , Zekun Li , Yingya Zhang , Boxi Wu , Deng Cai

The increasing popularity of long Text-to-Image (T2I) generation has created an urgent need for automatic and interpretable models that can evaluate the image-text alignment in long prompt scenarios. However, the existing T2I alignment…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Zhichao Yang , Tianjiao Gu , Jianjie Wang , Feiyu Lin , Xiangfei Sheng , Pengfei Chen , Leida Li

The rapid advancement of generative models has significantly enhanced the realism and customization of digital content creation. The increasing power of these tools, coupled with their ease of access, fuels the creation of photorealistic…

计算机视觉与模式识别 · 计算机科学 2024-08-01 Francesco Laiti , Benedetta Liberatori , Thomas De Min , Elisa Ricci

Despite the remarkable capabilities of text-to-image (T2I) generation models, real-world applications often demand fine-grained, iterative image editing that existing methods struggle to provide. Key challenges include granular instruction…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Zihan Liang , Jiahao Sun , Haoran Ma

Self-rewarding have emerged recently as a powerful tool in the field of Natural Language Processing (NLP), allowing language models to generate high-quality relevant responses by providing their own rewards during training. This innovative…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Safouane El Ghazouali , Arnaud Gucciardi , Umberto Michelucci

Recent advances in video reward models and post-training strategies have improved text-to-video (T2V) generation. While these models typically assess visual quality, motion quality, and text alignment, they often overlook key structural…

计算机视觉与模式识别 · 计算机科学 2026-03-27 Yuan Wang , Borui Liao , Huijuan Huang , Jinda Lu , Ouxiang Li , Kuien Liu , Meng Wang , Xiang Wang

Despite rapid advancements, current text-to-image (T2I) models predominantly rely on a single-step generation paradigm, which struggles with complex semantics and faces diminishing returns from parameter scaling. While recent multi-step…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Hanbo Cheng , Limin Lin , Ruo Zhang , Yicheng Pan , Jun Du

Text-to-Video (T2V) generation has attracted significant attention for its ability to synthesize realistic videos from textual descriptions. However, existing models struggle to balance computational efficiency and high visual quality,…

计算机视觉与模式识别 · 计算机科学 2025-11-03 Takashi Isobe , He Cui , Dong Zhou , Mengmeng Ge , Dong Li , Emad Barsoum

Weakly supervised video anomaly detection (WSVAD) is a challenging task. Generating fine-grained pseudo-labels based on weak-label and then self-training a classifier is currently a promising solution. However, since the existing methods…

计算机视觉与模式识别 · 计算机科学 2024-04-15 Zhiwei Yang , Jing Liu , Peng Wu

In recent times, the focus on text-to-audio (TTA) generation has intensified, as researchers strive to synthesize audio from textual descriptions. However, most existing methods, though leveraging latent diffusion models to learn the…

声音 · 计算机科学 2024-03-14 Shentong Mo , Jing Shi , Yapeng Tian

Generative models have demonstrated remarkable capability in synthesizing high-quality text, images, and videos. For video generation, contemporary text-to-video models exhibit impressive capabilities, crafting visually stunning videos.…

In the domain of text-to-video (T2V) generation, reliably synthesizing compositional content involving multiple subjects with intricate relations is still underexplored. The main challenges are twofold: 1) Subject presence, where not all…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Hongyu Zhang , Yufan Deng , Shenghai Yuan , Yian Zhao , Peng Jin , Xuehan Hou , Chang Liu , Jie Chen

Recently, diffusion-based deep generative models (e.g., Stable Diffusion) have shown impressive results in text-to-image synthesis. However, current text-to-image models often require multiple passes of prompt engineering by humans in order…

计算与语言 · 计算机科学 2023-11-14 Tingfeng Cao , Chengyu Wang , Bingyan Liu , Ziheng Wu , Jinhui Zhu , Jun Huang