Daisuke Shirai scite author profile

This paper describes a 4K SHD (Super High Definition) real-time video streaming system that can encode (JPEG 2000), transmit and display live images at up to 4096 x 2160 pixel resolution and 36-bit color. The total bit rate of a 4K SHD video to be shown at 30 frames per second in 4:4:4 format is 9.5 Gbps. A JPEG 2000 parallel codec reduces this to 200-400 Mbps and allows live image distribution via common 1 Gbps links with the highest image quality and minimal delay. This system makes it feasible to implement networked professional audio/video applications over long-distance IP networks even at SHD quality.

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Beyond 4K: 8K 60p live video streaming to multiple sites

Kitamura¹,

Shirai²,

Kaneko³

et al. 2011

Future Generation Computer Systems

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Daisuke Shirai

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4K SHD Real-Time Video Streaming System With JPEG 2000 Parallel Codec

Beyond 4K: 8K 60p live video streaming to multiple sites

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