SMPTE 2020 Annual Technical Conference and Exhibition最新文献_第2页

Live VR end-to-end workflows: real-life deployments and advances in VR and network technology 实时VR端到端工作流程:VR和网络技术的现实部署和进步

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001910

Mauricio Aracena, T. Fautier, O. Oyman

{"title":"Live VR end-to-end workflows: real-life deployments and advances in VR and network technology","authors":"Mauricio Aracena, T. Fautier, O. Oyman","doi":"10.5594/m001910","DOIUrl":"https://doi.org/10.5594/m001910","url":null,"abstract":"Live VR sports events are gaining traction among viewers since immersive services add a closer experience than watching on a TV providing even better point of views than being at the event. The content acquisition of the Live VR feed is captured using additional cameras dedicated for this purpose (in addition to the traditional cameras). In the venue, there might be several locations where the VR content is captured. The director may choose which Live VR feeds are distributed to home delivery, either by producing one single VR feed, or by giving the choice to the end user to select which one to watch, or a by offering a combination of a produced feed and individual cameras. In this paper, we describe and analyze the live VR workflows from an end-to-end perspective such as production, contribution, distribution and consumption aspects and describe how this can be complementary to the traditional broadcast services with a 4K like experience. We also describe how the recent advances in VR technology can improve VR experience in an optimal bandwidth using view port dependent technologies (for instance using MPEG OMAF format) and how VR production techniques (such as volumetric) provide advance tools for capturing footage from many angles for producing live free-point of view consumption and volumetric replays. This paper also presents Live VR service deployments using those technologies and it will describe the technical challenges from an end-to-end perspective on how to achieve high quality (VR360 8K equivalent) considering aspects such as bit rate, latency, CDN configurations and device capabilities. Finally, we also address how any high speed broadband infrastructure like 5G , Fiber of DOCSIS 3.1 infrastructure and new 5G devices with their built in 8K capabilities can simplify the Live workflow, and how it can accelerate the 8K VR deployments.","PeriodicalId":391118,"journal":{"name":"SMPTE 2020 Annual Technical Conference and Exhibition","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123106245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Identify, analyze and report networking issues in streaming services 识别、分析和报告流媒体服务中的网络问题

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001919

Angshuman Patra, Ashwyn Tirkey, Pranav Singh, Sujay Kumar, Horia Mihai-Popa, Andrei Gherghel

引用次数: 0

A Benchmark of Objective Quality Metrics for HLG-Based HDR/WCG Image Coding 基于hgl的HDR/WCG图像编码的客观质量度量基准

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001925

Yasuko Sugito, Trevor Canham, Javier Vazquez-Corral, M. Bertalmío

引用次数: 0

Twenty years of Frame Interpolation for Retiming in the Movies 二十年的电影重新计时帧插值

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001927

A. Kokaram, Davinder Singh, Simon Robinson

引用次数: 1

NMOS - The Interoperable Control System for an IP world IP世界的可互操作控制系统

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001920

Jed Deame, Spencer Deame

引用次数: 0

The Challenges of Adapting News Production to the New Reality 新闻生产适应新现实的挑战

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/M001930

Raul Alba

{"title":"The Challenges of Adapting News Production to the New Reality","authors":"Raul Alba","doi":"10.5594/M001930","DOIUrl":"https://doi.org/10.5594/M001930","url":null,"abstract":"The world has changed. Technologies have evolved. People don't consume news content as they used to.-The way many media companies are organized is not suitable for the needs that today's fast-paced news consumption habits impose. Media organizations tried to address this problem by creating a separate digital media department, but with the rise in relevance of social media and other digital outlets this way of working is not the best approach anymore.-In this paper, we will cover the challenges that news organizations are facing to adapt their workflows and processes to this new world where the time to air, or rather the time to online, is the most important factor;how the roles and tasks have changed and how the old news production logic needs to evolve to address these new priorities.-We will describe how a story centric approach to news production, supported by emerging networking AI and ML technologies, can help journalists expand their roles and work more efficiently.-We will discuss how the needs to work from anywhere and the adoption of a mobile journalism paradigm are more important than ever, and how the Covid-19 pandemic only accelerated a trend that was already unstoppable.-We will explore the ways that news consumption has changed and how it will drive the way news is produced, and how that is driving the way the production tools are designed and used. From our POV, needs define workflows, and workflows define tools-not the other way around. © 2020 Society of Motion Picture and Television Engineers, Inc.","PeriodicalId":391118,"journal":{"name":"SMPTE 2020 Annual Technical Conference and Exhibition","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126730363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Automated Deployment of CBC/Radio-Canada's Media-over-IP Data Center CBC/加拿大广播电台的ip媒体数据中心的自动部署

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001918

Alexandre Dugas, Felix Poulin, François Legrand

引用次数: 0

Perceptually Dithered HDR for 8bit Interfaces 感知抖动HDR的8位接口

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001924

Robin Atkins, R. Wanat, Jaclyn Pytlarz

引用次数: 0

New Technologies that Further Empower Digital Cinematography 进一步增强数字电影技术的新技术

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001907

Yosuke Kamada, Yotaro Sanjo, Nathaniel McFarlin, L. Thorpe

引用次数: 0

A Model for Very Wide Gamut HDR Displays that Accounts for the H-K Effect 考虑H-K效应的极宽色域HDR显示模型

SMPTE 2020 Annual Technical Conference and Exhibition Pub Date : 1900-01-01 DOI: 10.5594/m001922

D. Stolitzka, Jong‐ho Chong, Changhee Lee, J. Kwag

引用次数: 0