Ultra-high definition digital television - new stage of TV technics development
A current state of development and international standardization in TV ultra-high resolution are considered. The main parameters and characteristics of digital television system Ultra HD Television, recommended by the ITU-R for the producers of the new television technology and broadcasting organizations are presented. It is shown that the main problem in the implementation of the new standard in television today is the lack of efficiency codec real-time, high-speed compression ensures streams of video and audio data, adequate capacity of the current TV broadcasting channels