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Paper Abstract and Keywords
Presentation 2022-06-10 16:00
Verification of distributed 8K compression/decompression processing using JPEG XS
Ryo Shirato, Junichiro Kawamoto, Tsuyoshi Nakatogawa, Takuya Kurakake (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) Software-based professional media production system has been developed. In the software-based system, the video must be communicated between program production functions on cloud and on-premise servers. Since the bandwidth of the communication path is limited, the video must be compressed. It is necessary to allocate a lot of resources in order to reduce the delay in the compression/decompression processing of 8K video, however, the effect of reducing the delay is limited only by increasing the allocation of resources. This paper proposes a method to reduce the delay and reports the results of verification of the delay reduction effect.
Keyword (in Japanese) (See Japanese page) 
(in English) JPEG XS / software video coding / software-based professional media production system / / / / /  
Reference Info. ITE Tech. Rep., vol. 46, no. 17, BCT2022-38, pp. 29-32, June 2022.
Paper # BCT2022-38 
Date of Issue 2022-06-03 (BCT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2022-06-10 - 2022-06-10 
Place (in Japanese) (See Japanese page) 
Place (in English) NHK STRL 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Broadcast Operating, Transmission & Reception, Program creation, Broadcast master control , etc 
Paper Information
Registration To BCT 
Conference Code 2022-06-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Verification of distributed 8K compression/decompression processing using JPEG XS 
Sub Title (in English)  
Keyword(1) JPEG XS  
Keyword(2) software video coding  
Keyword(3) software-based professional media production system  
1st Author's Name Ryo Shirato  
1st Author's Affiliation Japan Broadcasting corporation (NHK)
2nd Author's Name Junichiro Kawamoto  
2nd Author's Affiliation Japan Broadcasting corporation (NHK)
3rd Author's Name Tsuyoshi Nakatogawa  
3rd Author's Affiliation Japan Broadcasting corporation (NHK)
4th Author's Name Takuya Kurakake  
4th Author's Affiliation Japan Broadcasting corporation (NHK)
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Speaker Author-1 
Date Time 2022-06-10 16:00:00 
Presentation Time 25 minutes 
Registration for BCT 
Paper # BCT2022-38 
Volume (vol) vol.46 
Number (no) no.17 
Page pp.29-32 
Date of Issue 2022-06-03 (BCT) 

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