Canal+ produce y emite un proyecto pionero en UHDTV 4K

Canal+ produce y emite un proyecto pionero en UHDTV 4K In cooperation with SES Astra and Telefonica Audiovisual Services, and latest technology Newtec, Ovide, Promovisa, Sapec, Sony and Trigital, Canal is conducting the first experiments in 4K.

Canal , Spain pioneer platform in HD broadcasts and later in 3D, unveiled Thursday in Madrid their new commitment to Ultra High Definition (UHDTV). SES Astra and Telefonica Audiovisual Services (TSA), And next-generation technology Newtec, Ovide, Promovisa, Sapec, Sony and Trigital, Canal is conducting the first experiments in 4K.

Throughout this June 13, Canal is issuing a five-minute piece UHDTV with an image of 3840 2160 pixels, four times the number of pixels of an image in HD.

The still scarce, viewers who have a 4K TV can follow this issue through the Astra satellite at 19.2 E on frequency 10 906.00 (vertical polarization).

A collaborative project

Canal has gathered in this first project 4K sector many companies that have been involved in the different stages from production to post-production and broadcast.

Ovide has facilitated the cameras, optical recording and auxiliary material, Promovisa was responsible for editing items offline, Trigital has participated in the finishing of the piece-demo 4K, Newtec has worked with its modulators and demodulators, Sapec has

Adolfo Remacha, PRISA TV technical director, has drawn attention to the higher resolution, extended dynamic range over light and dark areas, and extended color space provided by the 4K.

Sergi Maudet, Ovide technical director, stressed that unlike other revolutions as did the emergence of HD or 3D, "now, the lack of content would not be a problem as there are over a thousand movies that are shot in 4K".

During the presentation of this experience, David Martinez, director Promovisa systems, have surveyed the postproduction performed on Avid Media Composer Nitris against raw images images (offfline).

For his part, Pedro Escalona, Trigital CEO, has focused on the process of finishing the 4K piece starting from the DVS Clipster EDL supplied by Media Composer.

Miguel Angel Christopher, CEO of Sapec, has reported that "the technological challenge was to use heavy compression, most of 150-1, while maintaining the quality and detail of image features HDTV technology.

Fernando Andreu, commercial director for Southern Europe at Newtec, said that "we have provided our MDM6000 and MDM6100 modulators that support the new DVB-S2 Extensions to achieve greater efficiency, up to 37% compared to DVB-S2

Dolores del Campillo, project director of TSA, has drawn attention to the work of the company to generate the plot-ASI from 4K video file for later sending it to the equipment needed to put the carrier on the satellite.

Luis Sah n, CEO of Astra, has been reported that this issue is a configuration using 8PSK 2/3, 22 Mbaud, Pilot On, Roll-off 35%.

For the production of this pilot have been using Sony F65 cameras with optical RS ARRI Master Prime, generating a data volume, 120 fps, to 5 gigabits per second.

Sierra has commented that, coinciding with the Confederations Cup, Sony will participate in the production of several signals together without seams 4K by facilitating the capture software details by expanding certain areas such as high resolution signals.

Finally, Adolfo rivets, which has estimated that there will be hope unos of the three years for which has processes in industrial environments fully capture, postproduction, heads into tiempo real, and satellite receivers ... "Los Juegos 2016 Olympic podria it mean gun

LINK:	http://www.panoramaaudiovisual.com/en/2013/06/13/channel-produces-and-...
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