At 10 a.m. on June 29, initiated by Shenzhen Radio and Television Group, Zhongshan Radio and Television Station and many media in Hong Kong, Macao and other cities in the Greater Bay Area launched the "Greater Bay Area Great Connectivity and Great Future!" -- The Shenzhen-Zhongshan Corridor was officially opened to traffic, and the Bay Area City Joint All-Media Live Broadcast was officially launched.
From 10 a.m. on June 29 to 10 a.m. on July 1, focusing on the five dimensions of "sea, land, air, heaven and earth", through the direct opening of the scene by reporters, in-depth interpretation of guest interviews, interactive participation of citizen anchors, and real-time presentation of landscape live broadcasts, the panoramic view witnesses the historic moment of opening to traffic, comprehensively demonstrating that Guangdong gives full play to its role as a pioneer in transportation, promotes the integrated development of the east and west banks of the Pearl River Estuary, improves the level of "hard connectivity" of infrastructure and "soft connectivity" of rules and mechanisms in the Guangdong-Hong Kong-Macao Greater Bay Area, and takes high-quality development as the traction. Solidly promote the practice of Chinese-style modernization in Guangdong.
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The big live broadcast program has attracted widespread attention. Central media such as People's Daily, Xinhua News Agency, CCTV and China Daily, media in Hong Kong, Macao, Guangzhou, Zhuhai, Dongguan, Foshan, Jiangmen, Zhaoqing and other cities in the Greater Bay Area, mainstream new media platforms such as The Paper and Kandu News, as well as new media official accounts such as the State-owned Assets Supervision and Administration Commission of the State Council and China Communications Construction Group have joined the ranks of live broadcasts.
As of 21 p.m. on June 30
Broadcast of "Greater Bay Area Unicom Big Future - 48-hour Live Broadcast".
More than 100 entities participated
The number of real-time broadcasts of the live broadcast on the whole network exceeded 40 million
(excluding replay and short videos)
Related reports and topics have been on the hot search list many times
The number of transmissions on the whole network exceeded 140 million
Do you know?
Such a hot live broadcast
Behind the support
It's super hardcore!!
It is understood that in this live broadcast, Shenzhen Radio and Television Group has set up a team of 200 people covering news gathering and editing, animation special effects, live broadcast guidance, signal distribution and other links to achieve front-end and back-end synergy. At the same time, we will highlight technology leadership, strengthen technology application, and rely on new tools and means such as AI, big data, cloud storage, XR/VP virtual production, etc., to empower content production with new quality productivity and lead the quality and innovation of live broadcast content.
What are the specific hardcore technologies?
Let's take a look~
"Sea, land, air and sky" full scene display
This live broadcast specially set up "1 starring studio + 3 sub-studios", as well as multi-channel connection live broadcast points, through the multiple dimensions of "sea, land, air, sky and ground", the whole scene shows the opening of the Shenzhen-Zhongshan Channel.
Du Yifan, the host of Shenzhen Satellite TV, and Xu Zilin, the host of Zhongshan Radio and Television Station, took the lead in starting from the entrance and exit of the Shenzhen side of the Shenzhen-Zhongshan Corridor, using double-decker buses as mobile studios to show the scenery along the Shenzhen-Zhongshan Corridor and look forward to the "integration" planning of the Shenzhen-Zhongshan transportation network in the future.
Shenzhen Satellite TV reporter He Ziyu and Zhongshan Radio and Television reporter Liang Jianing took a boat to open the sea studio, starting from Bao'an, Shenzhen, and "overlooking" this cross-sea cluster project with the world's most difficult comprehensive construction from the perspective of the sea.
Shenzhen Satellite TV reporter Feng Liyun and Zhongshan Radio and Television reporter Yan Hanying used helicopters as air studios to lead the audience to unlock the new experience of "seeing the depth in the air" and "seeing" major cities in the Greater Bay Area in the air.
When the live broadcast was switched to the main studio, the virtual entities of buses, maritime ships, and helicopters were also "invited" into the studio, and the AR presentation made the host's live dialogue more vivid and real.
The live broadcast also set up a special "Satellite Heat Map to See Shenzhen" section - through the satellite pictures provided by Shenzhen Aerospace Dongfanghong Satellite Co., Ltd. in real time, the giant "kite" on the Lingding Ocean on the artificial island in the west of the Shenzhong Channel, with the "S"-shaped Shenzhong Bridge and Zhongshan Bridge as the line, leaping between the sea and the sky.
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"We cooperated with Shenzhen Aerospace Dongfanghong Satellite Co., Ltd., and this live broadcast called a total of 4 remote sensing satellites with different resolutions to shoot the Shenzhong Channel from different fields of view, and at the same time used the real-time data collected by satellites and ground sensors, multi-source data fusion, to show the traffic conditions of the Shenzhen-Zhongshan Channel in real time for the audience, so that the 'sea kite' is more intuitive and more comprehensive in the eyes of the audience." Yu Yuanhao, the person in charge of the section, introduced.
Hard-core technology decrypts hard-core engineering
As one of the most difficult cross-sea cluster projects in the world, the Shenzhen-Zhongshan Corridor has set 10 "world's best" with its "hardcore" strength. Many netizens have some questions, how is the Shenzhen-Zhongshan Passage built? What are the "hardcore" technologies?
With the help of virtual studio technology, Shenzhen Satellite TV host Wang Yafeng collaborated with a number of guests to decrypt the immersed tunnels, bridges, and artificial islands of the Shenzhen-Zhongshan Channel, leading everyone to immerse themselves in the technical difficulties and highlights of each key project.
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According to the Tianqing Visual Effects Xinyi team, which is responsible for the production of this section, during the live broadcast, in order to present the innovative technology of the Shenzhong Channel to the audience more intuitively and clearly, the visual effects team used UE5 to produce the whole process, so that the host can break the space limitations and easily "cross" the "bridge", "island" and "tunnel". Through the host's "immersive" explanation, supplemented by a three-dimensional scene video that makes the explanation more graphic, it satisfies the audience's curiosity in an all-round way, and also makes the innovative technology of the Shenzhen-Zhongshan Channel clear at a glance.
"Different from the previous online real-time recording, this time, we flexibly used SLR lenses and added lighting according to the storyboard, recorded the green screen in advance, and then recorded and synthesized the virtual content and the green screen of the characters through Aximmetry (virtual production platform), which not only improved the overall production efficiency, but also improved the picture quality and the overall image of the host." Visual effects team leader Hun Gang said.
AI applications imagine the blueprint of the Bay Area
In recent years, the accelerated development and popularization of AI technology has brought new opportunities to the development of all walks of life. In March this year, Shenzhen Guang Digital Technology Co., Ltd. established SZMG AI LAB, which gathered professionals such as choreographers, artists, editors, post-production and R&D to quickly master the latest technology and successfully produce a series of AIGC products.
In this live broadcast, the AI Lab of Shenzhen Radio and Television Group collected photos and videos taken by the audience in the Shenzhen-Zhongshan Channel, relying on massive data + self-developed AI technology, launched creative works such as AI transfer painting and AI poetry, using new technologies to improve content production efficiency, innovate artistic expression, show the potential of AI in content creation, and explore more possibilities of AI in cultural creation.
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In the future, Shenzhen Guang Digital Technology will continue to increase investment to promote the application of AIGC technology in various industries, and looks forward to cooperating with domestic and foreign enterprises to jointly explore more possibilities and help the prosperity and development of science and technology.
Immerse yourself in the XR panoramic studio
The live broadcast also specially invited guests from the fields of food and photography to walk into the special XR panoramic studio of "Shenzhong Afternoon Tea" to share about the food and beauty of the Greater Bay Area and talk about life in the Bay Area.
According to the Tianqing Visual Effects Xinyi team, different from the virtual studio, this interview is an XR mixed reality technology that brings the virtual scene into the real studio, relying on the XR virtual production LED screen, and the visual setting of the "immersive" interview studio, which allows the guests to feel the breadth and grandeur of the deep channel in advance.
According to the popular science of Jianqin's team, the director of Tianqing visual effects technology, XR is a set of image space synthesis technology with LED screen as the shooting background, which is an application practice of the concept of virtual production, which can be used as an upgrade scheme of green screen shooting technology for film and television production and live broadcasting.
"For example, we use camera real-time tracking technology, real-time rendering technology, and multi-screen broadcast control management technology to make the virtual scene on the screen consistent with the visual perspective of the people in the foreground, and further enrich the picture content through augmented reality (AR) technology, creating an immersive interview experience for the host and guests. Popularly understood, it is to make people feel as if they are in a real scene in front of the screen through a variety of professional and technical means. ”
At the same time, through UE's real-time rendering capabilities of scene modeling and real ray tracing effects, the real scene is restored, and the audience follows the host to the scene of the Shenzhong Bridge through the integration and application of technology and art.
Reporter / Mao Yun Xu Zijun
Editor / Cao Mingshan
Typesetting / Wang Haiping, Zhang Xueying
Proofreading / Jin Yangyi, Pang Shifan