Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors

Advanced Television Systems Committee (ATSC) 3.0 is a more innovative standardization including Ultra High Definition (UHD) broadcasting and mobile High-Definition (HD) broadcasting. It also includes the deployment of a disaster information alarm function as well as the adoption of All-Internet Prot...

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Autores principales:	Jeonho Kang, Seongbae Rhee, Inhong Lee, Kyuheon Kim
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	ATSC 30 stitching method robust to parallax calculation of similar space minimum error seam Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/631483c27c7748f88d47762d9662792e
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id	oai:doaj.org-article:631483c27c7748f88d47762d9662792e
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spelling	oai:doaj.org-article:631483c27c7748f88d47762d9662792e2021-11-24T00:02:11ZHybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors2169-353610.1109/ACCESS.2021.3127269https://doaj.org/article/631483c27c7748f88d47762d9662792e2021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9611226/https://doaj.org/toc/2169-3536Advanced Television Systems Committee (ATSC) 3.0 is a more innovative standardization including Ultra High Definition (UHD) broadcasting and mobile High-Definition (HD) broadcasting. It also includes the deployment of a disaster information alarm function as well as the adoption of All-Internet Protocol (IP) based transmission in terrestrial broadcasting networks. Thus, ATSC enables additional technologies such as hybrid broadcasting services by interworking terrestrial broadcasting and internet networks for bidirectional customized services. In addition, there is a growing interest in wider viewing contents, which provide more immersive contents than existing UHD broadcasting mediums. Wider viewing contents can be acquired by using large field of view (FoV) lenses such as fish-eye lenses or by stitching several sub-images. The images captured by large FoV lenses have heavily curved surface distortions, while the distortion of the stitching-based wider viewing contents caused by the synthesizing process on overlapping regions is lower. Provision of wider viewing contents over the traditional broadcasting service has limitations in terms of bandwidth. However, they can be overcome by using hybrid broadcasting platforms such as ATSC 3.0, which transmits a video sequence over an RF channel and other viewing-angle video sequences through the Internet network, where signalling among those video sequences is required. Therefore, this paper proposes a hybrid broadcasting platform for transmitting multiple video sequences over broadcasting and Internet networks, and stitching them for wider viewing.Jeonho KangSeongbae RheeInhong LeeKyuheon KimIEEEarticleATSC 30stitching methodrobust to parallaxcalculation of similar spaceminimum error seamElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 153775-153795 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	ATSC 30 stitching method robust to parallax calculation of similar space minimum error seam Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	ATSC 30 stitching method robust to parallax calculation of similar space minimum error seam Electrical engineering. Electronics. Nuclear engineering TK1-9971 Jeonho Kang Seongbae Rhee Inhong Lee Kyuheon Kim Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
description	Advanced Television Systems Committee (ATSC) 3.0 is a more innovative standardization including Ultra High Definition (UHD) broadcasting and mobile High-Definition (HD) broadcasting. It also includes the deployment of a disaster information alarm function as well as the adoption of All-Internet Protocol (IP) based transmission in terrestrial broadcasting networks. Thus, ATSC enables additional technologies such as hybrid broadcasting services by interworking terrestrial broadcasting and internet networks for bidirectional customized services. In addition, there is a growing interest in wider viewing contents, which provide more immersive contents than existing UHD broadcasting mediums. Wider viewing contents can be acquired by using large field of view (FoV) lenses such as fish-eye lenses or by stitching several sub-images. The images captured by large FoV lenses have heavily curved surface distortions, while the distortion of the stitching-based wider viewing contents caused by the synthesizing process on overlapping regions is lower. Provision of wider viewing contents over the traditional broadcasting service has limitations in terms of bandwidth. However, they can be overcome by using hybrid broadcasting platforms such as ATSC 3.0, which transmits a video sequence over an RF channel and other viewing-angle video sequences through the Internet network, where signalling among those video sequences is required. Therefore, this paper proposes a hybrid broadcasting platform for transmitting multiple video sequences over broadcasting and Internet networks, and stitching them for wider viewing.
format	article
author	Jeonho Kang Seongbae Rhee Inhong Lee Kyuheon Kim
author_facet	Jeonho Kang Seongbae Rhee Inhong Lee Kyuheon Kim
author_sort	Jeonho Kang
title	Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
title_short	Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
title_full	Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
title_fullStr	Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
title_full_unstemmed	Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors
title_sort	hybrid ultra-wide viewing broadcasting platform with reduced keypoint redundancy matching and robust blending for parallax errors
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/631483c27c7748f88d47762d9662792e
work_keys_str_mv	AT jeonhokang hybridultrawideviewingbroadcastingplatformwithreducedkeypointredundancymatchingandrobustblendingforparallaxerrors AT seongbaerhee hybridultrawideviewingbroadcastingplatformwithreducedkeypointredundancymatchingandrobustblendingforparallaxerrors AT inhonglee hybridultrawideviewingbroadcastingplatformwithreducedkeypointredundancymatchingandrobustblendingforparallaxerrors AT kyuheonkim hybridultrawideviewingbroadcastingplatformwithreducedkeypointredundancymatchingandrobustblendingforparallaxerrors
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Hybrid Ultra-Wide Viewing Broadcasting Platform With Reduced Keypoint Redundancy Matching and Robust Blending for Parallax Errors

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