IPTV blog provides information about systems and services that provide television and video services through IP communication networks. We regularly interview companies and their leaders to identify new challenges and ways to solve them and new opportunities and ways to take advantage of them. IPTV Blog is part of IPTV Magazine http://www.IPTVMagaizne.com.
Monday, October 11, 2010
Lossless Video Compression – Important for Production Video Quality
Lossless compression is needed when producing and editing video programs. Janna Morstol from T-VIPS described to me at the IBC trade show that during the video production and editing phase, using compressed video is not a good option. Each time the video is transferred and processed results in degraded video quality. Distributing production content in raw media format would solve this issue but it requires a substantial amount bandwidth. The solution is to use lossless compression (such as JPEG 2000) which allows each production phase to maintain the video quality.
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