Title :
Source coding for digital HDTV terrestrial broadcasting
Author_Institution :
Public Broadcasting Service, Alexandria, VA, USA
fDate :
12/1/1991 12:00:00 AM
Abstract :
It is claimed that an all-digital system will provide true high-definition television quality and coverage area equivalent to NTSC without noise and interference. Less transmission power may be required, and the signal will be easy to encrypt. The proposed source coding algorithms are reviewed, and the methods by which they are used in the proposed digital HDTV terrestrial broadcasting systems are discussed
Keywords :
encoding; high definition television; picture processing; television broadcasting; digital HDTV terrestrial broadcasting; high-definition television quality; image coding; source coding algorithms; Compaction; Discrete cosine transforms; Discrete transforms; FCC; HDTV; Image coding; Pixel; Quantization; Source coding; Transform coding;
Journal_Title :
Broadcasting, IEEE Transactions on
