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相关论文: MoCA-Video: Motion-Aware Concept Alignment for Con…

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Many motion-centric video analysis tasks, such as atomic actions, detecting atypical motor behavior in individuals with autism, or analyzing articulatory motion in real-time MRI of human speech, require efficient and interpretable temporal…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Hong Nguyen , Dung Tran , Hieu Hoang , Phong Nguyen , Shrikanth Narayanan

Editing portrait videos is a challenging task that requires flexible yet precise control over a wide range of modifications, such as appearance changes, expression edits, or the addition of objects. The key difficulty lies in preserving the…

计算机视觉与模式识别 · 计算机科学 2025-12-03 Sagi Polaczek , Or Patashnik , Ali Mahdavi-Amiri , Daniel Cohen-Or

Prevailing Vision-Language-Action Models (VLAs) for robotic manipulation are built upon vision-language backbones pretrained on large-scale, but disconnected static web data. As a result, despite improved semantic generalization, the policy…

机器人学 · 计算机科学 2025-12-22 Jonas Pai , Liam Achenbach , Victoriano Montesinos , Benedek Forrai , Oier Mees , Elvis Nava

In recent years, creative content generations like style transfer and neural photo editing have attracted more and more attention. Among these, cartoonization of real-world scenes has promising applications in entertainment and industry.…

计算机视觉与模式识别 · 计算机科学 2022-04-05 Zhenhuan Liu , Liang Li , Huajie Jiang , Xin Jin , Dandan Tu , Shuhui Wang , Zheng-Jun Zha

Video action recognition is a fundamental task in computer vision, but state-of-the-art models are often computationally expensive and rely on extensive video pre-training. In parallel, large-scale vision-language models like Contrastive…

计算机视觉与模式识别 · 计算机科学 2025-09-26 Binhua Huang , Ni Wang , Arjun Pakrashi , Soumyabrata Dev

Audio-Visual Segmentation (AVS) aims to identify, at the pixel level, the object in a visual scene that produces a given sound. Current AVS methods rely on costly fine-grained annotations of mask-audio pairs, making them impractical for…

计算机视觉与模式识别 · 计算机科学 2024-03-22 Swapnil Bhosale , Haosen Yang , Diptesh Kanojia , Jiangkang Deng , Xiatian Zhu

Open-vocabulary semantic segmentation aims at segmenting arbitrary categories expressed in textual form. Previous works have trained over large amounts of image-caption pairs to enforce pixel-level multimodal alignments. However, captions…

计算机视觉与模式识别 · 计算机科学 2024-04-11 Luca Barsellotti , Roberto Amoroso , Marcella Cornia , Lorenzo Baraldi , Rita Cucchiara

Recent advances in generative video models have enabled the creation of high-quality videos based on natural language prompts. However, these models frequently lack fine-grained temporal control, meaning they do not allow users to specify…

计算机视觉与模式识别 · 计算机科学 2026-04-02 Shira Schiber , Ofir Lindenbaum , Idan Schwartz

Diffusion models have demonstrated remarkable capabilities in text-to-image and text-to-video generation, opening up possibilities for video editing based on textual input. However, the computational cost associated with sequential sampling…

计算机视觉与模式识别 · 计算机科学 2024-11-20 Youyuan Zhang , Xuan Ju , James J. Clark

Motion customization aims to adapt the diffusion model (DM) to generate videos with the motion specified by a set of video clips with the same motion concept. To realize this goal, the adaptation of DM should be possible to model the…

计算机视觉与模式识别 · 计算机科学 2025-09-09 Huijie Liu , Jingyun Wang , Shuai Ma , Jie Hu , Xiaoming Wei , Guoliang Kang

Previous text-guided video editing methods often suffer from temporal inconsistency, motion distortion, and-most notably-limited domain transformation. We attribute these limitations to insufficient modeling of spatiotemporal pixel…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Junsung Lee , Junoh Kang , Bohyung Han

We present a novel, training-free approach for textual editing of real images using diffusion models. Unlike prior methods that rely on computationally expensive finetuning, our approach leverages LAtent SPatial Alignment (LASPA) to…

计算机视觉与模式识别 · 计算机科学 2024-03-20 Yazeed Alharbi , Peter Wonka

Semi-supervised temporal action segmentation (SS-TA) aims to perform frame-wise classification in long untrimmed videos, where only a fraction of videos in the training set have labels. Recent studies have shown the potential of contrastive…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Feixiang Zhou , Zheheng Jiang , Huiyu Zhou , Xuelong Li

Video diffusion models, trained on large-scale datasets, naturally capture correspondences of shared features across frames. Recent works have exploited this property for tasks such as optical flow prediction and tracking in a zero-shot…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Tianqi Zhang , Ziyi Wang , Wenzhao Zheng , Weiliang Chen , Yuanhui Huang , Zhengyang Huang , Jie Zhou , Jiwen Lu

Image-conditioned Video diffusion models achieve impressive visual realism but often suffer from weakened motion fidelity, e.g., reduced motion dynamics or degraded long-term temporal coherence, especially after fine-tuning. We study the…

计算机视觉与模式识别 · 计算机科学 2026-03-19 Xi Ye , Wenjia Yang , Yangyang Xu , Xiaoyang Liu , Duo Su , Mengfei Xia , Jun Zhu

Aligning video sequences is a fundamental yet still unsolved component for a broad range of applications in computer graphics and vision. Most classical image processing methods cannot be directly applied to related video problems due to…

计算机视觉与模式识别 · 计算机科学 2017-09-19 Patrick Wieschollek , Ido Freeman , Hendrik P. A. Lensch

The remarkable success in text-to-image diffusion models has motivated extensive investigation of their potential for video applications. Zero-shot techniques aim to adapt image diffusion models for videos without requiring further model…

计算机视觉与模式识别 · 计算机科学 2025-12-04 Shuai Yang , Junxin Lin , Yifan Zhou , Ziwei Liu , Chen Change Loy

Image diffusion distillation achieves high-fidelity generation with very few sampling steps. However, applying these techniques directly to video diffusion often results in unsatisfactory frame quality due to the limited visual quality in…

计算机视觉与模式识别 · 计算机科学 2024-10-29 Yuanhao Zhai , Kevin Lin , Zhengyuan Yang , Linjie Li , Jianfeng Wang , Chung-Ching Lin , David Doermann , Junsong Yuan , Lijuan Wang

The robust association of the same objects across video frames in complex scenes is crucial for many applications, especially Multiple Object Tracking (MOT). Current methods predominantly rely on labeled domain-specific video datasets,…

计算机视觉与模式识别 · 计算机科学 2024-06-07 Siyuan Li , Lei Ke , Martin Danelljan , Luigi Piccinelli , Mattia Segu , Luc Van Gool , Fisher Yu

Current training pipelines in object recognition neglect Hue Jittering when doing data augmentation as it not only brings appearance changes that are detrimental to classification, but also the implementation is inefficient in practice. In…

计算机视觉与模式识别 · 计算机科学 2024-03-26 Yitian Zhang , Yue Bai , Huan Wang , Yizhou Wang , Yun Fu