• Table 6.
  • Chapter · November 016 doi: 10. 5772/64833 citation reads 396 authors




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    HDTV 
    4K UHDTV 
    8K UHDTV 
    Pixels × number of lines 
    1280 × 720 p
    1440 × 1080 i
    1920 × 1080 p(i) 
    3840 × 2160 
    7680 × 4320 
    Mpixels/frame 
    0.922
    1.6
    2.1 
    8.3
    Progressive 
    33.2
    Progressive 
    Aspect ratio 
    16:9 
    16:9 
    16:9 
    Frame rate 
    25, 50, … fps
    30 fps
    +24 fps 
    25, 50, … fps
    30, 60, 120 fps
    +24 fps 
    25, 50, … fps
    30, 60, 120 fps
    +24 fps 
    Bit depth 
    8 or 10 bits 
    10 or 12 bits 
    10 or 12 bits 
    Viewing distance 
    3 × H (30°) 
    1.5 × H (60°) 
    0.75 × H (100°) 
    Table 6. The characteristics of different digital TV formats.
    5. Comparison of compression standards for terrestrial SDTV and HDTV
    transmission
    In the period from May 15 to June 16, 2006, in Geneva, held a Regional Conference on Radio
    Communications (RRC-06), organized by the International Telecommunication Union (ITU),
    with the aim of establishing a new international agreement and the associated frequency plan
    Implementation of Video Compression Standards in Digital Television
    http://dx.doi.org/10.5772/64833
    211


    for the digital broadcasting of radio and television programs. The conference RRC-06 Final Act
    were adopted (Final Acts) which contain a new agreement Geneva 2006 (GE06), which enables
    the introduction of complete digital terrestrial television broadcasting in the planning zone.
    All European countries have pledged that no later than June 17, 2015, the switch to digital
    broadcasting of radio and television signals, and perform analog switch off (ASO). In many
    countries, it is already implemented as ASO [20].
    European countries have adopted the standard Digital Video Broadcasting-Terrestrial (DVB-
    T) and DVB-T2. The first concepts DVB-T were adopted in 1993, and the first final version in
    1997. It involves the transmission of digitized audio and video content via terrestrial broad-
    casting technology in the VHF and UHF band using conventional system transmitter and
    corresponding receiver [21].
    DVB-T2 is an enhanced version of the DVB standard for terrestrial broadcasting. Compared
    with DVB-T, DVB-T2 offers a significantly lower sensitivity to noise and interference and
    provides 30–50% greater flow of data which is particularly suitable for HDTV [22].
    Video compression standards of DVB-T standards used in different countries are shown in
    Table 7 [23]. The number of national multiplex (MUX) is given, local and regional non-
    represented. When digital terrestrial TV transmission started and year ASO was executed are
    presented. Data were collected from the official websites of national regulatory agencies and
    providers of digital terrestrial transmission.

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    Chapter · November 016 doi: 10. 5772/64833 citation reads 396 authors

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