AVC / H . 264 — an advanced video coding system for SD and HD broadcasting
نویسنده
چکیده
A bitrate of about 270 Mbit/s is needed to transmit uncompressed digital video that accords with ITU-R Rec. BT. 601 (i.e. standard-definition television). Digital HDTV, on the other hand, needs a considerably greater bitrate and – regardless of the modulation scheme adopted – transmission via traditional broadcast channels is impossible without the application of advanced video compression techniques.
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