scholarly journals Analysis of Female Host Self-Presentation in Bigo Live Streaming Application

Author(s):  
Elisa Cecilia Tjahjadi ◽  
Ahmad Junaidi
Author(s):  
Vani Rajamanickam ◽  
Ushabhanu Nageswaran ◽  
Sangeetha Marikkannan

The objective of the paper is to develop new block matching Motion Estimation (ME) algorithm using hybrid search patterns along the direction of best match. The search efficiency for sequences with fast motions and high resolutions is improved by proposing New Cross Diagonal-Hexagon Search (NCDHS) algorithm which involves a novel multi half-hexagon grid global search pattern and a cross diagonal-hexagon local search pattern. The new search pattern enables the proposed algorithm to perform better search using 9.068 search points on an average, to obtain optimal motion vector with slight improvement in quality. This inturn reduces ME Time upto 50.11%, 47.12%, 32.99% and 43.28% on average when compared to the existing Diamond Search (DS), Hexagon Search (HS), New Cross Hexagon Search (NHEXS) and Enhanced Diamond Search (EDS) algorithms respectively. The novelty of the algorithm is further achieved by applying the algorithm proposed for live streaming application. The NCDHS algorithm is run on two MATLAB sessions on the same computer by establishing the connection using Transmission Control Protocol (TCP) /Internet Protocol (IP) network. The ME Time obtained is 14.5986 seconds for a block size 16x16, is less when compared to existing algorithms and that makes the NCDHS algorithm suitable for real time streaming application.


2016 ◽  
Vol 9 (8) ◽  
pp. 43-52
Author(s):  
Rajina R. Mohamed ◽  
Wahidah Hashim ◽  
Ahmad Fadzil Ismail ◽  
Khalid M. Abdilahi ◽  
Mohammad Kamrul Hasan

2016 ◽  
Vol 78 (5-9) ◽  
Author(s):  
Chakkrit Termritthikuna ◽  
Settha Tangkawanit ◽  
Surachet Kanprachar

Currently, the live-streaming application running with real-time messaging protocol (RTMP) plays an important role in mobile smart devices. However, two main problems in running such application in the smart devices are the high bandwidth and large amount of energy requirements. In this paper, the available bandwidth and amount of energy in the battery are used simultaneously as input parameters for suitably selecting the video quality in the live-streaming application using Fuzzy logic. It is found that the developed system can select the appropriate video streaming quality accordingly. Using such system, a significant improvement is achieved; that is, the bandwidth and battery usages are reduced by 23 and 24 percent, respectively.  


First Monday ◽  
2019 ◽  
Author(s):  
Mark R. Johnson ◽  
Mark Carrigan ◽  
Tom Brock

In this paper we examine the pursuit of celebrity through the live broadcast (‘streaming’) of video games as an expression of an emerging moral economy of contemporary digital capitalism. Live streaming is a novel form overwhelmingly found amongst young people disproportionately harmed by the economic crisis, and we propose that the contraction of employment opportunities is giving rise to a strong imperative to be seen, which finds an outlet in the practices of self-presentation, self-promotion and entrepreneurial enterprise that are central to financially-successful live streaming. We first outline relevant contemporary economic conditions, the disproportionately high prizes at the top of career paths, the attendant lures of fame and fortune, and how the politics of play have been affected by these changes. We then explore Twitch.tv (the leading game live streaming platform) as our case study, covering how streamers make themselves appealing, market themselves, profit, and how the platform’s affordances are interwoven into these questions. In doing so, we present Twitch as illustrative of the broader phenomenon of ‘digital celebrity’ and argue its practices reflect changes in work opportunities and social identity. In particular, we show that Twitch is a platform that allows neoliberal aspirations to play out through competitive performance.


2014 ◽  
Vol 22 (2) ◽  
pp. 161-180 ◽  
Author(s):  
Glauber D. Gonçalves ◽  
Ítalo Cunha ◽  
Alex B. Vieira ◽  
Jussara M. Almeida

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