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相关论文: Video Captioning via Hierarchical Reinforcement Le…

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Video paragraph captioning aims to describe multiple events in untrimmed videos with descriptive paragraphs. Existing approaches mainly solve the problem in two steps: event detection and then event captioning. Such two-step manner makes…

计算机视觉与模式识别 · 计算机科学 2021-06-01 Yuqing Song , Shizhe Chen , Qin Jin

Automatically generating the descriptions of an image, i.e., image captioning, is an important and fundamental topic in artificial intelligence, which bridges the gap between computer vision and natural language processing. Based on the…

计算机视觉与模式识别 · 计算机科学 2019-01-14 Shiyang Yan , Yuan Xie , Fangyu Wu , Jeremy S. Smith , Wenjin Lu , Bailing Zhang

Video prediction models combined with planning algorithms have shown promise in enabling robots to learn to perform many vision-based tasks through only self-supervision, reaching novel goals in cluttered scenes with unseen objects.…

机器学习 · 计算机科学 2019-09-13 Suraj Nair , Chelsea Finn

Video captioning is a challenging task that necessitates a thorough comprehension of visual scenes. Existing methods follow a typical one-to-one mapping, which concentrates on a limited sample space while ignoring the intrinsic semantic…

计算机视觉与模式识别 · 计算机科学 2022-05-20 Xiaoya Chen , Jingkuan Song , Pengpeng Zeng , Lianli Gao , Heng Tao Shen

We present an efficient framework that can generate a coherent paragraph to describe a given video. Previous works on video captioning usually focus on video clips. They typically treat an entire video as a whole and generate the caption…

计算机视觉与模式识别 · 计算机科学 2018-07-27 Yilei Xiong , Bo Dai , Dahua Lin

Although video summarization has achieved tremendous success benefiting from Recurrent Neural Networks (RNN), RNN-based methods neglect the global dependencies and multi-hop relationships among video frames, which limits the performance.…

计算机视觉与模式识别 · 计算机科学 2021-09-23 Bin Zhao , Maoguo Gong , Xuelong Li

Capturing a video's meaning and critical concepts by analyzing the subtle details is a fundamental yet challenging task in video captioning. Identifying the dominant emotional tone in a video significantly enhances the perception of its…

计算机视觉与模式识别 · 计算机科学 2024-11-05 Ehsan Faghihi , Mohammedreza Zarenejad , Ali-Asghar Beheshti Shirazi

In this paper, we describe the system for generating textual descriptions of short video clips using recurrent neural networks (RNN), which we used while participating in the Large Scale Movie Description Challenge 2015 in ICCV 2015. Our…

计算机视觉与模式识别 · 计算机科学 2015-12-10 Rakshith Shetty , Jorma Laaksonen

Video description involves the generation of the natural language description of actions, events, and objects in the video. There are various applications of video description by filling the gap between languages and vision for visually…

计算机视觉与模式识别 · 计算机科学 2020-12-01 Alok Singh , Thoudam Doren Singh , Sivaji Bandyopadhyay

Typical techniques for video captioning follow the encoder-decoder framework, which can only focus on one source video being processed. A potential disadvantage of such design is that it cannot capture the multiple visual context…

计算机视觉与模式识别 · 计算机科学 2019-05-13 Wenjie Pei , Jiyuan Zhang , Xiangrong Wang , Lei Ke , Xiaoyong Shen , Yu-Wing Tai

Current video captioning approaches often suffer from problems of missing objects in the video to be described, while generating captions semantically similar with ground truth sentences. In this paper, we propose a new approach to video…

计算机视觉与模式识别 · 计算机科学 2019-12-13 Rushi J. Babariya , Toru Tamaki

Video-text retrieval has been stuck in the information mismatch caused by personalized and inadequate textual descriptions of videos. The substantial information gap between the two modalities hinders an effective cross-modal representation…

计算机视觉与模式识别 · 计算机科学 2025-04-09 Baoyao Yang , Junxiang Chen , Wanyun Li , Wenbin Yao , Yang Zhou

Evaluating video captioning systems is a challenging task as there are multiple factors to consider; for instance: the fluency of the caption, multiple actions happening in a single scene, and the human bias of what is considered important.…

计算机视觉与模式识别 · 计算机科学 2022-05-17 Luis Lebron , Yvette Graham , Kevin McGuinness , Konstantinos Kouramas , Noel E. O'Connor

Automatic video summarization is still an unsolved problem due to several challenges. We take steps towards making automatic video summarization more realistic by addressing them. Firstly, the currently available datasets either have very…

计算机视觉与模式识别 · 计算机科学 2020-08-26 Vishal Kaushal , Suraj Kothawade , Rishabh Iyer , Ganesh Ramakrishnan

Recent advances of video captioning often employ a recurrent neural network (RNN) as the decoder. However, RNN is prone to diluting long-term information. Recent works have demonstrated memory network (MemNet) has the advantage of storing…

计算机视觉与模式识别 · 计算机科学 2020-02-28 Aming Wu , Yahong Han

To automatically produce a brief yet expressive summary of a long video, an automatic algorithm should start by resembling the human process of summary generation. Prior work proposed supervised and unsupervised algorithms to train models…

计算机视觉与模式识别 · 计算机科学 2019-03-04 Mohamed Elfeki , Ali Borji

Generating automatic dense captions for videos that accurately describe their contents remains a challenging area of research. Most current models require processing the entire video at once. Instead, we propose an efficient, online…

计算机视觉与模式识别 · 计算机科学 2024-11-25 AJ Piergiovanni , Dahun Kim , Michael S. Ryoo , Isaac Noble , Anelia Angelova

Learning to predict the long-term future of video frames is notoriously challenging due to inherent ambiguities in the distant future and dramatic amplifications of prediction error through time. Despite the recent advances in the…

计算机视觉与模式识别 · 计算机科学 2021-04-15 Wonkwang Lee , Whie Jung , Han Zhang , Ting Chen , Jing Yu Koh , Thomas Huang , Hyungsuk Yoon , Honglak Lee , Seunghoon Hong

Image Captioning is a task that combines computer vision and natural language processing, where it aims to generate descriptive legends for images. It is a two-fold process relying on accurate image understanding and correct language…

计算机视觉与模式识别 · 计算机科学 2021-07-29 Ahmed Elhagry , Karima Kadaoui

The aim of image captioning is to generate captions by machine to describe image contents. Despite many efforts, generating discriminative captions for images remains non-trivial. Most traditional approaches imitate the language structure…

计算机视觉与模式识别 · 计算机科学 2018-07-24 Xihui Liu , Hongsheng Li , Jing Shao , Dapeng Chen , Xiaogang Wang