SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING最新文献

Neural Network-Like LDPC Decoder for Mobile Applications 面向移动应用的类神经网络LDPC解码器

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2022-12-01 DOI: 10.18580/setijbe.2022.1

F. Jerji, Leandro A. Silva, C. Akamine

引用次数: 0

Immersive Audio Application Coding Proposal to the SBTVD TV 3.0 Call for Proposals SBTVD TV 3.0方案征集:沉浸式音频应用编码方案

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2021-12-01 DOI: 10.18580/setijbe.2021.4

Oliver Major, Ziad Shaban, Bernd Czelhan, Adrian Murtaza

引用次数: 0

Versatile Video Coding for 3.0 Next Generation Digital TV in Brazil 多功能视频编码3.0下一代数字电视在巴西

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2021-12-01 DOI: 10.18580/setijbe.2021.1

T. Biatek, M. Abdoli, M. Raulet, A. Wieckowski, Christian Lehman, B. Bross, Philippe de Lagrange, E. François, Ralf Schaefer, Jean A. Lefeuvre

{"title":"Versatile Video Coding for 3.0 Next Generation Digital TV in Brazil","authors":"T. Biatek, M. Abdoli, M. Raulet, A. Wieckowski, Christian Lehman, B. Bross, Philippe de Lagrange, E. François, Ralf Schaefer, Jean A. Lefeuvre","doi":"10.18580/setijbe.2021.1","DOIUrl":"https://doi.org/10.18580/setijbe.2021.1","url":null,"abstract":"In the past few decades, the video broadcast ecosystem has gone through major changes; Originally transmitted using analog signals, it has been more and more transitioned toward digital, leveraging compression technologies and transport protocols, principally developed by MPEG. Along this way, the introduction of new video formats was achieved with standardization of new compression technologies for their better bandwidth preservation. Notably, SD with MPEG-2, HD with H.264, 4K/UHD with HEVC. In Brazil, the successive generations of digital broadcasting systems were developed by the SBTVD Forum, from TV-1.0 to TV-3.0 nowadays. The ambition of TV-3.0 is significantly higher than that of previous generations as it targets the delivery of IPbased signals for applications, such as 8K, HDR, virtual and augmented reality. To deliver such services, compressed video signals shall fit into a limited bandwidth, requiring even more advanced compression technologies. The Versatile Video Coding standard (H.266/VVC), has been finalized by the JVET committee in 2021 and is a relevant candidate to address the TV3.0 requirements. VVC is versatile by nature thanks to its dedicated tools for efficient compression of various formats, from 8K to 360°, and provides around 50% of bitrate saving compared to its predecessor HEVC. This paper presents the VVC-based compression system that has been proposed to the SBTVD call for proposals for TV-3.0. A technical description of VVC and an evaluation of its coding performance is provided. In addition, an end-to-end live transmission chain is demonstrated, supporting 4K real-time encoding and decoding with a low glass-to-glass latency.","PeriodicalId":270643,"journal":{"name":"SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING","volume":"247 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122458290","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: 2

MPEG-H Audio System for SBTVD TV 3.0 Call for Proposals SBTVD电视MPEG-H音频系统3.0方案征集

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2021-12-01 DOI: 10.18580/setijbe.2021.3

Adrian Murtaza, S. Meltzer, Yannik Grewe, Nicolas Faecks, M. Raulet, Lucas Grégory

{"title":"MPEG-H Audio System for SBTVD TV 3.0 Call for Proposals","authors":"Adrian Murtaza, S. Meltzer, Yannik Grewe, Nicolas Faecks, M. Raulet, Lucas Grégory","doi":"10.18580/setijbe.2021.3","DOIUrl":"https://doi.org/10.18580/setijbe.2021.3","url":null,"abstract":"Under the name “TV 3.0 Project”, the Brazilian Terrestrial Television System Forum (SBTVD) has issued the Call for Proposals (CfP) for a next generation Brazilian digital TV system, in July 2020. The MPEG-H Audio system, based on the open international standard ISO/IEC 23008-3, has been proposed by Fraunhofer IIS, ATEME, the Digital Broadcasting Experts Group (DiBEG) and the Advanced Television Systems Committee (ATSC). This paper provides an overview of the MPEG-H Audio system and the TV 3.0 Project requirements for the audio component. The TV 3.0 Project specifies a detailed test and evaluation procedure for verifying the fulfillment of the requirements. With wide industry support, the MPEG-H Audio system brings immersive sound, advanced interactivity, and accessibility options, as well as advanced features like hybrid delivery, consistent loudness after user interaction, connectivity options for external sound devices and seamless configuration changes. The MPEG-H Audio proponents have submitted a complete production and broadcast real-time chain to the SBTVD Forum which demonstrates the most advanced features.","PeriodicalId":270643,"journal":{"name":"SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127283677","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

HDR10+ Concepts, Principles, Capabilities and Advantages for the Next-Generation of Brazilian Broadcasting System (TV 3.0) 巴西下一代广播系统(TV 3.0) HDR10+的概念、原理、能力和优势

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2021-12-01 DOI: 10.18580/setijbe.2021.2

Rodrigo Admir Vaz, Luiz Gustavo Pacola Alves, Steve Larson

引用次数: 0

TDS-OFDM based Digital Television Terrestrial Multimedia Broadcasting Standards 基于TDS-OFDM的数字电视地面多媒体广播标准

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2020-08-01 DOI: 10.18580/setijbe.2020.3

Jian Song, Chao Zhang, Jintao Wang, Yonglin Xue, Changyong Pan, Kewu Peng, Fang Yang, Wang Jun, Hui Yang, Yu Zhang, Zhixing Yang

{"title":"TDS-OFDM based Digital Television Terrestrial Multimedia Broadcasting Standards","authors":"Jian Song, Chao Zhang, Jintao Wang, Yonglin Xue, Changyong Pan, Kewu Peng, Fang Yang, Wang Jun, Hui Yang, Yu Zhang, Zhixing Yang","doi":"10.18580/setijbe.2020.3","DOIUrl":"https://doi.org/10.18580/setijbe.2020.3","url":null,"abstract":"As the most popularly utilized broadcasting network, digital terrestrial television broadcasting (DTTB) can provide multimedia information coverage for the broad audience in a very efficient way because of its characteristic of wide-range coverage and mobile reception ability. After promulgating the first generation DTTB standard, digital terrestrial/television multimedia broadcasting (DTMB), in 2006, China began to research and develop the next generation DTTB standard, namely DTMB-advanced (DTMB-A), aiming to support higher spectrum efficiency and further improve transmission reliability. In 2019, DTMB-A was accepted by ITU as the second generation international DTTB standard (as System C). Similar to DTMB, time-domain synchronous - orthogonal frequency division multiplexing (TDS-OFDM) based multi-carrier modulation scheme is adopted by DTMB-A. Thanks to the more flexible frame structure, advanced error correction coding and improved constellation mapping, DTMB-A offers 30% higher transmission capacity than DTMB under the same transmission conditions. Thus, DTMB-A can support both fixed and mobile reception more efficiently, and provide users with higher quality services such as ultra-high definition television (UHDTV). This paper first gives details of key technologies at the transmitter of DTMB/DTMB-A and introduce core algorithms at the receiver. Both laboratory test and field trial results will then be provided and analyzed, especially for the application of 4K UHDTV and single frequency network (SFN).","PeriodicalId":270643,"journal":{"name":"SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126557922","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: 2

How Artificial Intelligence impacts the programs broadcast by Globo TV: Case studies 人工智能如何影响环球电视台的节目:案例研究

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2019-08-01 DOI: 10.18580/setijbe.2019.3

Álvaro Antelo, Edmundo Hoyle

引用次数: 0

Classification of Automatic Skin Lesions from Dermoscopic Images Utilizing Deep Learning 利用深度学习从皮肤镜图像中自动分类皮肤病变

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2019-08-01 DOI: 10.18580/setijbe.2019.14

Pablo Minango, Y. Iano, Ana Carolina Borges Monteiro, R. P. França, Gabriel Gomes de Oliveira

引用次数: 4

Comparison of Propagation Models Using Propagation Features 使用传播特征的传播模型的比较

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2019-08-01 DOI: 10.18580/setijbe.2019.8

A. L. P. Botelho

{"title":"Comparison of Propagation Models Using Propagation Features","authors":"A. L. P. Botelho","doi":"10.18580/setijbe.2019.8","DOIUrl":"https://doi.org/10.18580/setijbe.2019.8","url":null,"abstract":"The propagation model is a critical point for predicting the coverage area. The complexity of the coverage prediction is enhanced by the possibility of SFN (Single Frequency Network) operation, which allows the installation of auxiliary relays in shadow areas. By knowing the techniques used by each propagation model, it was possible to use the literature as a reference to categorize the types of paths by the propagation situation. This paper presents a comparison study of the simulated propagation models in the Progira software with field measurements in a massive SFN of RecordTV Rio, in the city of Rio de Janeiro. The comparison considered the error mean in all the paths and each of types of paths, so it was possible to obtain an overview of which propagation model is best suited for each propagation situation. It presents details of the techniques used in propagation models, a brief review of the main propagation models and the mean of errors for each type of paths. The results presented contribute to a better interpretation of which propagation model or the propagation model technique can be more efficient in a micro-region, which can optimize the planning of an auxiliary transmission.","PeriodicalId":270643,"journal":{"name":"SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122797871","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: 1

Implementation of an 8K-DTV broadcast system using SDR 基于SDR的8K-DTV广播系统的实现

SET INTERNATIONAL JOURNAL OF BROADCAST ENGINEERING Pub Date : 2019-08-01 DOI: 10.18580/setijbe.2019.1

Ricardo Seriacopi Rabaca, George Henrique Maranhao Garcia de Oliveira, F. Jerji, C. Akamine

引用次数: 0