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Transformer-based architectures have shown great success in image captioning, where object regions are encoded and then attended into the vectorial representations to guide the caption decoding. However, such vectorial representations only…

计算机视觉与模式识别 · 计算机科学 2020-12-15 Jiayi Ji , Yunpeng Luo , Xiaoshuai Sun , Fuhai Chen , Gen Luo , Yongjian Wu , Yue Gao , Rongrong Ji

The exponential expansion of digital commerce in Indonesia has significantly shifted consumer interactions toward video-centric social networks, particularly YouTube. Consequently, the sheer volume of unstructured, multi-contextual comments…

Educational process data, i.e., logs of detailed student activities in computerized or online learning platforms, has the potential to offer deep insights into how students learn. One can use process data for many downstream tasks such as…

机器学习 · 计算机科学 2022-04-29 Alexander Scarlatos , Christopher Brinton , Andrew Lan

Many real-world video-text tasks involve different levels of granularity, such as frames and words, clip and sentences or videos and paragraphs, each with distinct semantics. In this paper, we propose a Cooperative hierarchical Transformer…

计算机视觉与模式识别 · 计算机科学 2020-11-03 Simon Ging , Mohammadreza Zolfaghari , Hamed Pirsiavash , Thomas Brox

This paper presents Text2Traj2Text, a novel learning-by-synthesis framework for captioning possible contexts behind shopper's trajectory data in retail stores. Our work will impact various retail applications that need better customer…

计算与语言 · 计算机科学 2024-09-20 Hikaru Asano , Ryo Yonetani , Taiki Sekii , Hiroki Ouchi

In this paper, we initiate an attempt of developing an end-to-end chat-centric video understanding system, coined as VideoChat. It integrates video foundation models and large language models via a learnable neural interface, excelling in…

计算机视觉与模式识别 · 计算机科学 2024-01-05 KunChang Li , Yinan He , Yi Wang , Yizhuo Li , Wenhai Wang , Ping Luo , Yali Wang , Limin Wang , Yu Qiao

There has been significant attention to the research on dense video captioning, which aims to automatically localize and caption all events within untrimmed video. Several studies introduce methods by designing dense video captioning as a…

计算机视觉与模式识别 · 计算机科学 2024-04-12 Minkuk Kim , Hyeon Bae Kim , Jinyoung Moon , Jinwoo Choi , Seong Tae Kim

Video Captioning is considered to be one of the most challenging problems in the field of computer vision. Video Captioning involves the combination of different deep learning models to perform object detection, action detection, and…

计算机视觉与模式识别 · 计算机科学 2021-04-08 Soheyla Amirian , Abolfazl Farahani , Hamid R. Arabnia , Khaled Rasheed , Thiab R. Taha

Figures and their captions play a key role in scientific publications. However, despite their importance, many captions in published papers are poorly crafted, largely due to a lack of attention by paper authors. While prior AI research has…

人机交互 · 计算机科学 2025-01-14 Ho Yin , Ng , Ting-Yao Hsu , Jiyoo Min , Sungchul Kim , Ryan A. Rossi , Tong Yu , Hyunggu Jung , Ting-Hao 'Kenneth' Huang

In this paper, we propose to guide the video caption generation with Part-of-Speech (POS) information, based on a gated fusion of multiple representations of input videos. We construct a novel gated fusion network, with one particularly…

计算机视觉与模式识别 · 计算机科学 2019-08-28 Bairui Wang , Lin Ma , Wei Zhang , Wenhao Jiang , Jingwen Wang , Wei Liu

While current visual captioning models have achieved impressive performance, they often assume that the image is well-captured and provides a complete view of the scene. In real-world scenarios, however, a single image may not offer a good…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Anwen Hu , Shizhe Chen , Liang Zhang , Qin Jin

The task of text-to-image generation has encountered significant challenges when applied to literary works, especially poetry. Poems are a distinct form of literature, with meanings that frequently transcend beyond the literal words. To…

计算机视觉与模式识别 · 计算机科学 2025-01-13 Sofia Jamil , Bollampalli Areen Reddy , Raghvendra Kumar , Sriparna Saha , K J Joseph , Koustava Goswami

The canonical approach to video captioning dictates a caption generation model to learn from offline-extracted dense video features. These feature extractors usually operate on video frames sampled at a fixed frame rate and are often…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Kevin Lin , Linjie Li , Chung-Ching Lin , Faisal Ahmed , Zhe Gan , Zicheng Liu , Yumao Lu , Lijuan Wang

Dense video captioning aims to identify the events of interest in an input video, and generate descriptive captions for each event. Previous approaches usually follow a two-stage generative process, which first proposes a segment for each…

计算机视觉与模式识别 · 计算机科学 2022-09-19 Wanrong Zhu , Bo Pang , Ashish V. Thapliyal , William Yang Wang , Radu Soricut

Video captioning is the process of describing the content of a sequence of images capturing its semantic relationships and meanings. Dealing with this task with a single image is arduous, not to mention how difficult it is for a video (or…

计算机视觉与模式识别 · 计算机科学 2022-04-14 Daniela Moctezuma , Tania Ramírez-delReal , Guillermo Ruiz , Othón González-Chávez

Progress in image captioning is gradually getting complex as researchers try to generalized the model and define the representation between visual features and natural language processing. This work tried to define such kind of relationship…

计算机视觉与模式识别 · 计算机科学 2018-12-18 Chiranjib Sur

The performance of text classification has improved tremendously using intelligently engineered neural-based models, especially those injecting categorical metadata as additional information, e.g., using user/product information for…

计算与语言 · 计算机科学 2019-02-15 Jihyeok Kim , Reinald Kim Amplayo , Kyungjae Lee , Sua Sung , Minji Seo , Seung-won Hwang

Video captioning aims to automatically generate natural language descriptions of video content, which has drawn a lot of attention recent years. Generating accurate and fine-grained captions needs to not only understand the global content…

计算机视觉与模式识别 · 计算机科学 2019-06-12 Junchao Zhang , Yuxin Peng

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

Social media plays a significant role in boosting the fashion industry, where a massive amount of fashion-related posts are generated every day. In order to obtain the rich fashion information from the posts, we study the task of social…

计算与语言 · 计算机科学 2023-09-29 Yifei Yuan , Wenxuan Zhang , Yang Deng , Wai Lam