中文
相关论文

相关论文: ShareGPT4Video: Improving Video Understanding and …

200 篇论文

Recent video and language pretraining frameworks lack the ability to generate sentences. We present Multimodal Video Generative Pretraining (MV-GPT), a new pretraining framework for learning from unlabelled videos which can be effectively…

计算机视觉与模式识别 · 计算机科学 2022-05-11 Paul Hongsuck Seo , Arsha Nagrani , Anurag Arnab , Cordelia Schmid

Physical computing infrastructure, data gathering, and algorithms have recently had significant advances to extract information from images and videos. The growth has been especially outstanding in image captioning and video captioning.…

计算机视觉与模式识别 · 计算机科学 2022-01-25 Soheyla Amirian , Thiab R. Taha , Khaled Rasheed , Hamid R. Arabnia

Existing video captioning approaches typically require to first sample video frames from a decoded video and then conduct a subsequent process (e.g., feature extraction and/or captioning model learning). In this pipeline, manual frame…

计算机视觉与模式识别 · 计算机科学 2024-01-04 Yaojie Shen , Xin Gu , Kai Xu , Heng Fan , Longyin Wen , Libo Zhang

With the exponential growth of video data, there is an urgent need for automated technology to analyze and comprehend video content. However, existing video understanding models are often task-specific and lack a comprehensive capability of…

计算机视觉与模式识别 · 计算机科学 2023-05-24 Guo Chen , Yin-Dong Zheng , Jiahao Wang , Jilan Xu , Yifei Huang , Junting Pan , Yi Wang , Yali Wang , Yu Qiao , Tong Lu , Limin Wang

To address computational and memory limitations of Large Multimodal Models in the Video Question-Answering task, several recent methods extract textual representations per frame (e.g., by captioning) and feed them to a Large Language Model…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Andreas Goulas , Vasileios Mezaris , Ioannis Patras

Vision-language models (VLMs) could power real-time assistants and autonomous agents, but they face a critical challenge: understanding near-infinite video streams without escalating latency and memory usage. Processing entire videos with…

计算机视觉与模式识别 · 计算机科学 2025-10-13 Ruyi Xu , Guangxuan Xiao , Yukang Chen , Liuning He , Kelly Peng , Yao Lu , Song Han

Existing video captioning methods struggle to balance visual fidelity and redundancy: holistic captions are compact but lose fine-grained evidence, whereas segment-wise captions improve coverage but introduce heavy redundancy. We propose…

计算机视觉与模式识别 · 计算机科学 2026-05-27 Zihan Lin , Songhe Deng , Shuwei He , Danxiang Zhu , Dan Zhang , Yishu Lei , Xianlong Luo , Shikun Feng , Rui Liu

We propose a new task, dataset and model for grounded video caption generation. This task unifies captioning and object grounding in video, where the objects in the caption are grounded in the video via temporally consistent bounding boxes.…

计算机视觉与模式识别 · 计算机科学 2024-11-13 Evangelos Kazakos , Cordelia Schmid , Josef Sivic

Recent advancements in multimodal techniques open exciting possibilities for models excelling in diverse tasks involving text, audio, and image processing. Models like GPT-4V, blending computer vision and language modeling, excel in complex…

计算与语言 · 计算机科学 2023-10-20 Xiang Zhang , Senyu Li , Zijun Wu , Ning Shi

The advancement of Large Vision Language Models (LVLMs) has significantly improved multimodal understanding, yet challenges remain in video reasoning tasks due to the scarcity of high-quality, large-scale datasets. Existing video…

计算机视觉与模式识别 · 计算机科学 2024-11-25 Songhao Han , Wei Huang , Hairong Shi , Le Zhuo , Xiu Su , Shifeng Zhang , Xu Zhou , Xiaojuan Qi , Yue Liao , Si Liu

Video captioning models convert frames into visual tokens and generate descriptions with large language models (LLMs). Since encoding all frames is prohibitively expensive, uniform sampling is the default choice, but it enforces equal…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Lianying Chao , Linfeng Yin , Peiyu Ren , Yifan Jiang , Qiaoyu Ren , Dingcheng Shan , Jing-cheng Pang , Sijie Wu , Xubin Li , Kai Zhang , Xin Chen

With the continuous progress of visual generation technologies, the scale of video datasets has grown exponentially. The quality of these datasets plays a pivotal role in the performance of video generation models. We assert that temporal…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Qiuheng Wang , Yukai Shi , Jiarong Ou , Rui Chen , Ke Lin , Jiahao Wang , Boyuan Jiang , Haotian Yang , Mingwu Zheng , Xin Tao , Fei Yang , Pengfei Wan , Di Zhang

Recently, automatic image caption generation has been an important focus of the work on multimodal translation task. Existing approaches can be roughly categorized into two classes, i.e., top-down and bottom-up, the former transfers the…

计算机视觉与模式识别 · 计算机科学 2019-09-06 Wei Wei , Ling Cheng , Xianling Mao , Guangyou Zhou , Feida Zhu

This paper introduces QCaption, a novel video captioning and Q&A pipeline that enhances video analytics by fusing three models: key frame extraction, a Large Multimodal Model (LMM) for image-text analysis, and a Large Language Model (LLM)…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Jiale Wang , Gee Wah Ng , Lee Onn Mak , Randall Cher , Ng Ding Hei Ryan , Davis Wang

This paper presents VideoStreaming, an advanced vision-language large model (VLLM) for video understanding, that capably understands arbitrary-length video with a constant number of video tokens streamingly encoded and adaptively selected.…

计算机视觉与模式识别 · 计算机科学 2024-05-28 Rui Qian , Xiaoyi Dong , Pan Zhang , Yuhang Zang , Shuangrui Ding , Dahua Lin , Jiaqi Wang

With the advance of diffusion models, today's video generation has achieved impressive quality. But generating temporal consistent long videos is still challenging. A majority of video diffusion models (VDMs) generate long videos in an…

计算机视觉与模式识别 · 计算机科学 2024-06-18 Kaifeng Gao , Jiaxin Shi , Hanwang Zhang , Chunping Wang , Jun Xiao

We address the task of video chaptering, i.e., partitioning a long video timeline into semantic units and generating corresponding chapter titles. While relatively underexplored, automatic chaptering has the potential to enable efficient…

计算机视觉与模式识别 · 计算机科学 2025-04-02 Lucas Ventura , Antoine Yang , Cordelia Schmid , Gül Varol

Vision-Language Models (VLMs) have recently emerged, demonstrating remarkable vision-understanding capabilities. However, training these models requires large-scale datasets, which brings challenges related to efficiency, effectiveness, and…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Zheng Liu , Hao Liang , Bozhou Li , Wentao Xiong , Chong Chen , Conghui He , Wentao Zhang , Bin Cui

With the rapid development of video Multimodal Large Language Models (MLLMs), numerous benchmarks have been proposed to assess their video understanding capability. However, due to the lack of rich events in the videos, these datasets may…

计算机视觉与模式识别 · 计算机科学 2024-06-21 Yifan Du , Kun Zhou , Yuqi Huo , Yifan Li , Wayne Xin Zhao , Haoyu Lu , Zijia Zhao , Bingning Wang , Weipeng Chen , Ji-Rong Wen

The success of large language models (LLMs) has inspired an emerging research field of multimodal learning. However, a grand challenge of exploiting LLMs for multimodal learning is the size of pre-trained LLMs which are always with billions…

计算与语言 · 计算机科学 2024-04-08 Zhengqing Yuan , Yunhong He , Kun Wang , Yanfang Ye , Lichao Sun