中文
相关论文

相关论文: Streaming Detection of Queried Event Start

200 篇论文

Bird's-Eye-View (BEV) perception has become a vital component of autonomous driving systems due to its ability to integrate multiple sensor inputs into a unified representation, enhancing performance in various downstream tasks. However,…

机器人学 · 计算机科学 2024-10-10 Yuxin Li , Yiheng Li , Xulei Yang , Mengying Yu , Zihang Huang , Xiaojun Wu , Chai Kiat Yeo

Deep neural networks have consistently shown great performance in several real-world use cases like autonomous vehicles, satellite imaging, etc., effectively leveraging large corpora of labeled training data. However, learning unbiased…

机器学习 · 计算机科学 2023-05-19 Nathan Beck , Suraj Kothawade , Pradeep Shenoy , Rishabh Iyer

Existing approaches to video understanding, mainly designed for short videos from a third-person perspective, are limited in their applicability in certain fields, such as robotics. In this paper, we delve into open-ended question-answering…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Shangzhe Di , Weidi Xie

Proactive streaming video understanding requires Video-LLMs to decide when to respond as a video unfolds, a task where existing methods often fall short due to their implicit, query-agnostic modeling of visual evidence. We introduce…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Ke Ma , Jiaqi Tang , Bin Guo , Xueting Han , Ruonan Xu , Qingfeng He , Ziheng Wang , Xu Wang , Qifeng Chen , Zhiwen Yu , Yunhao Liu

Event cameras are bio-inspired sensors that capture the per-pixel intensity changes asynchronously and produce event streams encoding the time, pixel position, and polarity (sign) of the intensity changes. Event cameras possess a myriad of…

计算机视觉与模式识别 · 计算机科学 2024-04-12 Xu Zheng , Yexin Liu , Yunfan Lu , Tongyan Hua , Tianbo Pan , Weiming Zhang , Dacheng Tao , Lin Wang

Recent advances in Large Language Models (LLMs) have enabled the development of Video-LLMs, advancing multimodal learning by bridging video data with language tasks. However, current video understanding models struggle with processing long…

计算机视觉与模式识别 · 计算机科学 2025-01-24 Haomiao Xiong , Zongxin Yang , Jiazuo Yu , Yunzhi Zhuge , Lu Zhang , Jiawen Zhu , Huchuan Lu

One of the key goals of artificial intelligence (AI) is the development of a multimodal system that facilitates communication with the visual world (image and video) using a natural language query. Earlier works on medical question…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Deepak Gupta , Dina Demner-Fushman

Streaming video understanding often involves time-sensitive scenarios where models need to answer exactly when the supporting visual evidence appears: answering before the evidence reflects speculation, answering after it has passed reduces…

计算机视觉与模式识别 · 计算机科学 2026-03-10 Shehreen Azad , Vibhav Vineet , Yogesh Singh Rawat

Understanding videos is an important research topic for multimodal learning. Leveraging large-scale datasets of web-crawled video-text pairs as weak supervision has become a pre-training paradigm for learning joint representations and…

计算机视觉与模式识别 · 计算机科学 2023-12-05 Gengyuan Zhang , Jinhe Bi , Jindong Gu , Yanyu Chen , Volker Tresp

Rapid situational awareness is critical in post-disaster response. While remote sensing damage assessment is evolving from pixel-level change detection to high-level semantic analysis, existing vision-language methodologies still struggle…

计算机视觉与模式识别 · 计算机科学 2026-04-27 Dongwei Sun , Jing Yao , Kan Wei , Xiangyong Cao , Chen Wu , Zhenghui Zhao , Pedram Ghamisi , Jun Zhou , Jón Atli Benediktsson

Video Large Language Models (Video-LLMs) excel at understanding videos in-context, provided they have full access to the video when answering queries. However, these models face challenges in streaming scenarios where hour-long videos must…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Vaggelis Dorovatas , Soroush Seifi , Gunshi Gupta , Rahaf Aljundi

Deception detection is a critical task in real-world applications such as security screening, fraud prevention, and credibility assessment. While deep learning methods have shown promise in surpassing human-level performance, their…

计算机视觉与模式识别 · 计算机科学 2025-08-07 Xun Lin , Xiaobao Guo , Taorui Wang , Yingjie Ma , Jiajian Huang , Jiayu Zhang , Junzhe Cao , Zitong Yu

Video question answering (VideoQA) enables machines to extract and comprehend key information from videos through natural language interaction, which is a critical step towards achieving intelligence. However, the demand for a thorough…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Sunqi Fan , Meng-Hao Guo , Shuojin Yang

The rapid development of multimedia and communication technology has resulted in an urgent need for high-quality video streaming. However, robust video streaming under fluctuating network conditions and heterogeneous client computing…

系统与控制 · 电气工程与系统科学 2022-01-21 Junyan Yang , Yang Jiang , Shuoyao Wang

Video Question Answering (VideoQA) aims to answer natural language questions according to the given videos. It has earned increasing attention with recent research trends in joint vision and language understanding. Yet, compared with…

计算机视觉与模式识别 · 计算机科学 2022-11-03 Yaoyao Zhong , Junbin Xiao , Wei Ji , Yicong Li , Weihong Deng , Tat-Seng Chua

Untrimmed videos have interrelated events, dependencies, context, overlapping events, object-object interactions, domain specificity, and other semantics that are worth highlighting while describing a video in natural language. Owing to…

计算机视觉与模式识别 · 计算机科学 2023-11-07 Iqra Qasim , Alexander Horsch , Dilip K. Prasad

Recently, advanced cyber attacks, which consist of a sequence of steps that involve many vulnerabilities and hosts, compromise the security of many well-protected businesses. This has led to the solutions that ubiquitously monitor system…

密码学与安全 · 计算机科学 2018-06-26 Peng Gao , Xusheng Xiao , Ding Li , Zhichun Li , Kangkook Jee , Zhenyu Wu , Chung Hwan Kim , Sanjeev R. Kulkarni , Prateek Mittal

Egocentric action anticipation aims to predict the future actions the camera wearer will perform from the observation of the past. While predictions about the future should be available before the predicted events take place, most…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Antonino Furnari , Giovanni Maria Farinella

Recently web applications have been widely used in enterprises to assist employees in providing effective and efficient business processes. Forecasting upcoming web events in enterprise web applications can be beneficial in many ways, such…

密码学与安全 · 计算机科学 2020-09-08 Xiaoyong Yuan , Lei Ding , Malek Ben Salem , Xiaolin Li , Dapeng Wu

Event cameras offer microsecond-level latency and robustness to motion blur, making them ideal for understanding dynamic environments. Yet, connecting these asynchronous streams to human language remains an open challenge. We introduce…

计算机视觉与模式识别 · 计算机科学 2025-11-05 Lingdong Kong , Dongyue Lu , Ao Liang , Rong Li , Yuhao Dong , Tianshuai Hu , Lai Xing Ng , Wei Tsang Ooi , Benoit R. Cottereau