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Building Free-Viewpoint Videos in a streaming manner offers the advantage of rapid responsiveness compared to offline training methods, greatly enhancing user experience. However, current streaming approaches face challenges of high…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Jinbo Yan , Rui Peng , Zhiyan Wang , Luyang Tang , Jiayu Yang , Jie Liang , Jiahao Wu , Ronggang Wang

With the emergence of naked-eye 3D mobile devices, mobile 3D video services are becoming increasingly important for video service providers, such as Youtube and Netflix, while multi-view 3D videos have the potential to inspire a variety of…

多媒体 · 计算机科学 2015-10-19 Chi-Heng Lin , De-Nian Yang , Ji-Tang Lee , Wanjiun Liao

In the last years, automatic classification of variable stars has received substantial attention. Using machine learning techniques for this task has proven to be quite useful. Typically, machine learning classifiers used for this task…

天体物理仪器与方法 · 物理学 2020-01-08 Lukas Zorich , Karim Pichara , Pavlos Protopapas

Visual analysis of temporal networks comprises an effective way to understand the network dynamics, facilitating the identification of patterns, anomalies, and other network properties, thus resulting in fast decision making. The amount of…

社会与信息网络 · 计算机科学 2021-04-26 Jean R. Ponciano , Claudio D. G. Linhares , Elaine R. Faria , Bruno A. N. Travencolo

Stream applications are widely deployed on the cloud. While modern distributed streaming systems like Flink and Spark Streaming can schedule and execute them efficiently, streaming dataflows are often dynamically changing, which may cause…

系统与控制 · 电气工程与系统科学 2021-03-17 Pengqi Lu , Liang Yuan , Yunquan Zhang , Hang Cao , Kun Li

Network congestion and packet loss pose an ever-increasing challenge to video streaming. Despite the research efforts toward making video encoding schemes resilient to lossy network conditions, forwarding devices have not considered…

网络与互联网体系结构 · 计算机科学 2022-02-11 Leonardo Gobatto , Mateus Saquetti , Claudio Diniz , Bruno Zatt , Weverton Cordeiro , Jose Rodrigo Azambuja

Content moderation remains a critical yet challenging task for large-scale user-generated video platforms, especially in livestreaming environments where moderation must be timely, multimodal, and robust to evolving forms of unwanted…

计算机视觉与模式识别 · 计算机科学 2026-01-29 Wei Chee Yew , Hailun Xu , Sanjay Saha , Xiaotian Fan , Hiok Hian Ong , David Yuchen Wang , Kanchan Sarkar , Zhenheng Yang , Danhui Guan

Egocentric action anticipation is the task of predicting the future actions a camera wearer will likely perform based on past video observations. While in a real-world system it is fundamental to output such predictions before the action…

计算机视觉与模式识别 · 计算机科学 2022-05-11 Antonino Furnari , Giovanni Maria Farinella

Modern web applications often rely on third-party services to provide their functionality to users. The secure integration of these services is a non-trivial task, as shown by the large number of attacks against Single Sign On and…

密码学与安全 · 计算机科学 2021-01-18 Lorenzo Veronese , Stefano Calzavara , Luca Compagna

Online videos have shown tremendous increase in Internet traffic. Most video hosting sites implement recommender systems, which connect the videos into a directed network and conceptually act as a source of pathways for users to navigate.…

社会与信息网络 · 计算机科学 2020-03-23 Siqi Wu , Marian-Andrei Rizoiu , Lexing Xie

This survey presents the evolution of live media streaming and the technological developments behind today's IP-based low-latency live streaming systems. Live streaming primarily involves capturing, encoding, packaging and delivering…

网络与互联网体系结构 · 计算机科学 2025-04-01 Abdelhak Bentaleb , May Lim , Mehmet N. Akcay , Ali C. Begen , Sarra Hammoudi , Roger Zimmermann

Volumetric media, popularly known as holograms, need to be delivered to users using both on-demand and live streaming, for new augmented reality (AR) and virtual reality (VR) experiences. As in video streaming, hologram streaming must…

多媒体 · 计算机科学 2018-04-27 Jounsup Park , Philip A. Chou , Jenq-Neng Hwang

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…

网络与互联网体系结构 · 计算机科学 2024-09-11 Aizierjiang Aiersilan

The Internet has recently witnessed the convergence of online social network services and online video services: users import videos from content sharing sites, and propagate them along the social connections by re-sharing them. Such social…

多媒体 · 计算机科学 2015-06-29 Zhi Wang

With video streaming now accounting for the majority of internet traffic, wireless networks face increasing demands, especially in densely populated areas where limited spectral resources are shared among many devices. While multi-user…

信号处理 · 电气工程与系统科学 2025-01-17 Marcin Filo , George N. Katsaros , Chathura Jayawardena , Konstantinos Nikitopoulos

Unraveling quality of experience (QoE) of video streaming is very challenging in bandwidth shared wireless networks. It is unclear how QoE metrics such as starvation probability and buffering time interact with dynamics of streaming traffic…

网络与互联网体系结构 · 计算机科学 2016-04-07 Yuedong Xu , Zhujun Xiao , Hui Feng , Tao Yang , Bo Hu , Yipeng Zhou

The next generation of multimedia applications will require the telecommunication networks to support a higher bitrate than today, in order to deliver virtual reality and ultra-high quality video content to the users. Most of the video…

网络与互联网体系结构 · 计算机科学 2018-09-06 Matteo Drago , Tommy Azzino , Michele Polese , Cedomir Stefanovic , Michele Zorzi

In the flourishing live streaming industry, accurate recognition of streamers' emotions has become a critical research focus, with profound implications for audience engagement and content optimization. However, precise emotion coding…

统计方法学 · 统计学 2024-08-20 Ziqian Lin , Danyang Huang , Ziyu Xiong , Hansheng Wang

Comparing ISPs on broadband speed is challenging, since measurements can vary due to subscriber attributes such as operation system and test conditions such as access capacity, server distance, TCP window size, time-of-day, and network…

In the class of streaming anomaly detection algorithms for univariate time series, the size of the sliding window over which various statistics are calculated is an important parameter. To address the anomalous variation in the scale of the…

应用统计 · 统计学 2017-06-22 B Ravi Kiran