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相关论文: Egocentric Video-Language Pretraining

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We introduce EgoTextVQA, a novel and rigorously constructed benchmark for egocentric QA assistance involving scene text. EgoTextVQA contains 1.5K ego-view videos and 7K scene-text aware questions that reflect real user needs in outdoor…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Sheng Zhou , Junbin Xiao , Qingyun Li , Yicong Li , Xun Yang , Dan Guo , Meng Wang , Tat-Seng Chua , Angela Yao

We present Ego-1K, a large-scale collection of time-synchronized egocentric multiview videos designed to advance neural 3D video synthesis and dynamic scene understanding. The dataset contains nearly 1,000 short egocentric videos captured…

In recent years, the thriving development of research related to egocentric videos has provided a unique perspective for the study of conversational interactions, where both visual and audio signals play a crucial role. While most prior…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Wenqi Jia , Miao Liu , Hao Jiang , Ishwarya Ananthabhotla , James M. Rehg , Vamsi Krishna Ithapu , Ruohan Gao

Predicting when to initiate speech in real-world environments remains a fundamental challenge for conversational agents. We introduce EgoSpeak, a novel framework for real-time speech initiation prediction in egocentric streaming video. By…

计算机视觉与模式识别 · 计算机科学 2025-02-24 Junhyeok Kim , Min Soo Kim , Jiwan Chung , Jungbin Cho , Jisoo Kim , Sungwoong Kim , Gyeongbo Sim , Youngjae Yu

Language-image pre-training is an effective technique for learning powerful representations in general domains. However, when directly turning to person representation learning, these general pre-training methods suffer from unsatisfactory…

计算机视觉与模式识别 · 计算机科学 2024-05-30 Jialong Zuo , Jiahao Hong , Feng Zhang , Changqian Yu , Hanyu Zhou , Changxin Gao , Nong Sang , Jingdong Wang

In egocentric action recognition a single population model is typically trained and subsequently embodied on a head-mounted device, such as an augmented reality headset. While this model remains static for new users and environments, we…

计算机视觉与模式识别 · 计算机科学 2023-07-13 Matthias De Lange , Hamid Eghbalzadeh , Reuben Tan , Michael Iuzzolino , Franziska Meier , Karl Ridgeway

Communicating in noisy, multi-talker environments is challenging, especially for people with hearing impairments. Egocentric video data can potentially be used to identify a user's conversation partners, which could be used to inform…

计算机视觉与模式识别 · 计算机科学 2024-06-13 Tobias Dorszewski , Søren A. Fuglsang , Jens Hjortkjær

Recent advances in Multimodal Large Language Models (MLLMs) have significantly pushed the frontier of egocentric video question answering (EgocentricQA). However, existing benchmarks and studies are mainly limited to common daily activities…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Yanjun Li , Yuqian Fu , Tianwen Qian , Qi'ao Xu , Silong Dai , Danda Pani Paudel , Luc Van Gool , Xiaoling Wang

Video diffusion models have recently achieved remarkable progress in realism and controllability. However, achieving seamless video translation across different perspectives, such as first-person (egocentric) and third-person (exocentric),…

计算机视觉与模式识别 · 计算机科学 2025-12-01 Quanjian Song , Yiren Song , Kelly Peng , Yuan Gao , Mike Zheng Shou

Large vision-language models (LVLMs) are increasingly deployed in interactive applications such as virtual and augmented reality, where a first-person (egocentric) view captured by head-mounted cameras serves as key input. While this view…

计算机视觉与模式识别 · 计算机科学 2025-10-27 Insu Lee , Wooje Park , Jaeyun Jang , Minyoung Noh , Kyuhong Shim , Byonghyo Shim

Understanding and answering questions based on a user's pointing gesture is essential for next-generation egocentric AI assistants. However, current Multimodal Large Language Models (MLLMs) struggle with such tasks due to the lack of…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Yura Choi , Roy Miles , Rolandos Alexandros Potamias , Ismail Elezi , Jiankang Deng , Stefanos Zafeiriou

In this report, we present our champion solutions for the three egocentric video localization tracks of the Ego4D Episodic Memory Challenge at CVPR 2025. All tracks require precise localization of the interval within an untrimmed egocentric…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Yisen Feng , Haoyu Zhang , Qiaohui Chu , Meng Liu , Weili Guan , Yaowei Wang , Liqiang Nie

Egocentric human videos provide scalable demonstrations for imitation learning, but existing corpora often lack either fine-grained, temporally localized action descriptions or dexterous hand annotations. We introduce OpenEgo, a multimodal…

计算机视觉与模式识别 · 计算机科学 2025-09-09 Ahad Jawaid , Yu Xiang

The pre-trained image-text models, like CLIP, have demonstrated the strong power of vision-language representation learned from a large scale of web-collected image-text data. In light of the well-learned visual features, some existing…

计算机视觉与模式识别 · 计算机科学 2023-03-03 Hongwei Xue , Yuchong Sun , Bei Liu , Jianlong Fu , Ruihua Song , Houqiang Li , Jiebo Luo

Human children far exceed modern machine learning algorithms in their sample efficiency, achieving high performance in key domains with much less data than current models. This ''data gap'' is a key challenge both for building intelligent…

Multimodal Large Language Models (MLLMs) have demonstrated remarkable performance in complex multimodal tasks. While MLLMs excel at visual perception and reasoning in third-person and egocentric videos, they are prone to hallucinations,…

Task-oriented object detection aims to find objects suitable for accomplishing specific tasks. As a challenging task, it requires simultaneous visual data processing and reasoning under ambiguous semantics. Recent solutions are mainly…

计算机视觉与模式识别 · 计算机科学 2024-09-09 Hanning Chen , Wenjun Huang , Yang Ni , Sanggeon Yun , Yezi Liu , Fei Wen , Alvaro Velasquez , Hugo Latapie , Mohsen Imani

Egocentric vision captures the scene from the point of view of the camera wearer, while exocentric vision captures the overall scene context. Jointly modeling ego and exo views is crucial to developing next-generation AI agents. The…

计算机视觉与模式识别 · 计算机科学 2025-05-12 Anirudh Thatipelli , Shao-Yuan Lo , Amit K. Roy-Chowdhury

Egocentric human video data, which captures rich human-environment interactions and can be collected at scale, has become a key driver of embodied intelligence research. However, existing egocentric datasets typically lack tactile sensing,…

Vision-Language Models (VLMs), pre-trained on large-scale datasets, have shown impressive performance in various visual recognition tasks. This advancement paves the way for notable performance in Zero-Shot Egocentric Action Recognition…

计算机视觉与模式识别 · 计算机科学 2024-05-14 Guangzhao Dai , Xiangbo Shu , Wenhao Wu , Rui Yan , Jiachao Zhang