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Real-time understanding of long video streams remains challenging for multimodal large language models (VLMs) due to redundant frame processing and rapid forgetting of past context. Existing streaming systems rely on fixed-interval decoding…

Computer Vision and Pattern Recognition · Computer Science 2026-01-23 Zhenghui Guo , Yuanbin Man , Junyuan Sheng , Bowen Lin , Ahmed Ahmed , Bo Jiang , Boyuan Zhang , Miao Yin , Sian Jin , Omprakash Gnawal , Chengming Zhang

The rapid shift toward video on-demand and real time information systems has affected mobile as well as wired networks. The research community has placed a strong focus on optimizing the Quality of Experience (QoE) of video traffic, mainly…

Networking and Internet Architecture · Computer Science 2020-08-25 Qahhar Muhammad Qadir , Alexander A. Kist , Zhongwei Zhang

Video streaming often requires transcoding content into different resolutions and bitrates to match the recipient's internet speed and screen capabilities. Video encoders like x264 offer various presets, each with different tradeoffs…

Video conferencing platforms have been appropriated during the COVID-19 pandemic for different purposes, including classroom teaching. However, the platforms are not designed for many of these objectives. When users, like educationists,…

Multimedia · Computer Science 2022-10-19 Rohan Kumar , Dhruv Nagpal , Vinayak Naik , Dipanjan Chakraborty

Live streaming platforms offer a distinctive way for users and content creators to interact with each other through real-time communication. While research on user behavior in online platforms has explored how users discover their favorite…

Human-Computer Interaction · Computer Science 2025-09-12 Akira Matsui , Kazuki Fujikawa , Ryo Sasaki , Ryo Adachi

The relevant features for a machine learning task may arrive as one or more continuous streams of data. Serving machine learning models over streams of data creates a number of interesting systems challenges in managing data routing,…

Databases · Computer Science 2024-02-26 Ted Shaowang , Sanjay Krishnan

Recent years mesh-based Peer-to-Peer live streaming has become a promising way for service providers to offer high-quality live video streaming service to Internet users. In this paper, we make a detailed study on modeling and performance…

Networking and Internet Architecture · Computer Science 2014-02-06 Jianwei Zhang , Wei Xing , Yongchao Wang , Dongming Lu

Live streaming recommender system is specifically designed to recommend real-time live streaming of interest to users. Due to the dynamic changes of live content, improving the timeliness of the live streaming recommender system is a…

Information Retrieval · Computer Science 2024-02-23 Fengqi Liang , Baigong Zheng , Liqin Zhao , Guorui Zhou , Qian Wang , Yanan Niu

We analyzed spatial complexity, defined as the relationship between the required bitrate and a corresponding picture Quality of Experience (QoE) metric, for realistic, long, real-time, interactive video clips. Apart from variation across…

Networking and Internet Architecture · Computer Science 2025-07-17 Szilveszter Nádas , Lars Ernström , David Lindero , Jonathan Lynam

With the merit of containing full panoramic content in one camera, Virtual Reality (VR) and 360-degree videos have attracted more and more attention in the field of industrial cloud manufacturing and training. Industrial Internet of Things…

Multimedia · Computer Science 2020-03-24 Wei Quan , Yuxuan Pan , Bin Xiang , Lin Zhang

Live-streaming, as an emerging media enabling real-time interaction between authors and users, has attracted significant attention. Unlike the stable playback time of traditional TV live or the fixed content of short video, live-streaming,…

Information Retrieval · Computer Science 2025-12-09 Jiangxia Cao , Ruochen Yang , Xiang Chen , Changxin Lao , Yueyang Liu , Yusheng Huang , Yuanhao Tian , Xiangyu Wu , Shuang Yang , Zhaojie Liu , Guorui Zhou

Wirelessly streaming high quality 360 degree videos is still a challenging problem. When there are many users watching different 360 degree videos and competing for the computing and communication resources, the streaming algorithm at hand…

Machine Learning · Computer Science 2024-09-25 Anis Elgabli , Mohammed S. Elbamby , Cristina Perfecto , Mounssif Krouka , Mehdi Bennis , Vaneet Aggarwal

The increase in video streaming has presented a challenge of handling stream request effectively, especially over networks that are variable. This paper describes a new adaptive video streaming architecture capable of changing the video…

Networking and Internet Architecture · Computer Science 2025-02-05 Mohammad Tarik , Qutaiba Ibrahim

Empowered by today's rich tools for media generation and distribution, and the convenient Internet access, crowdsourced streaming generalizes the single-source streaming paradigm by including massive contributors for a video channel. It…

Multimedia · Computer Science 2015-02-24 Fei Chen , Cong Zhang , Feng Wang , Jiangchuan Liu

Transmission of video traffic over the Internet has grown exponentially in the past few years with no sign of waning. This increasing demand for video services has changed user expectation of quality. Various mechanisms have been proposed…

Networking and Internet Architecture · Computer Science 2020-08-24 Qahhar Muhammad Qadir , Alexander A. Kist , Zhongwei Zhang

With the growing demand for live video streaming, there is an increasing need for low-latency and high-quality transmission, especially with the advent of 5G networks. While 5G offers hardware-level improvements, effective software…

Networking and Internet Architecture · Computer Science 2024-09-11 Aizierjiang Aiersilan

Live commerce is the act of selling products online through live streaming. The customer's diverse demands for online products introduce more challenges to Livestreaming Product Recognition. Previous works have primarily focused on fashion…

Computer Vision and Pattern Recognition · Computer Science 2023-08-22 Wenjie Yang , Yiyi Chen , Yan Li , Yanhua Cheng , Xudong Liu , Quan Chen , Han Li

Deep reinforcement learning (DRL) demonstrates its promising potential in the realm of adaptive video streaming and has recently received increasing attention. However, existing DRL-based methods for adaptive video streaming use only…

Multimedia · Computer Science 2025-01-03 Lingzhi Zhao , Ying Cui , Yuhang Jia , Yunfei Zhang , Klara Nahrstedt

Benefiting from the advancements in large language models and cross-modal alignment, existing multi-modal video understanding methods have achieved prominent performance in offline scenario. However, online video streams, as one of the most…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Haoji Zhang , Yiqin Wang , Yansong Tang , Yong Liu , Jiashi Feng , Jifeng Dai , Xiaojie Jin

Online streaming is an emerging market that address much attention. Assessing gaming skills from videos is an important task for streaming service providers to discover talented gamers. Service providers require the information to offer…

Machine Learning · Computer Science 2023-07-25 Longxiang Zhang , Wenping Wang