about 1080i

Discussion in 'Computers' started by gupar, Jun 1, 2003.

  1. gupar

    gupar Auditioning

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    anyboby can tell me, what different between 1024*768 : 1080i : 1080P

    how can i work 1080i

    thank you
     
  2. Tekara

    Tekara Supporting Actor

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    sure 1080i uses the resolution of 1920x1280 if I'm not mistaking.

    in addition 1080i is an interlaced format which means that on the first pass even rows of pixels are drawn and on the second the odd rows are drawn so on for each frame.

    I'm a little confused by what you mean on how to work 1080i, it is a HDTV standard that can be seen on TVs that support the 1080i standard provided they are recieving a 1080i signal.

    if you wish to see what 1080i looks like download this:
    http://hdshowcase.microsoft.com/trai...reef_1080p.exe

    courtesy of microsoft:
    http://windowsmedia.com/9series/Demo...p=VideoQuality

    mind you that download is a 1080p which means it's progressive, it's the same resolution (so the pictures will be roughly the same) but every row is drawn every pass which they did because computer video compressions don't really support interlaced video.

    oh and running a 1080p image is quite intensive on the computer.

    hope that helps you out some.
     
  3. gupar

    gupar Auditioning

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    Thank you a lot Mr Rob.M.G.

    The following is my HTPC

    software : TheaterTek DVD: 1.5.0.26

    System:
    OS: Windows XP Professional Service Pack 1 (Build 2600)
    CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz, 1803 Mhz
    RAM: 512 Mb
    Usage: 33%
    Video Card: Matrox Parhelia 128MB - English
    Video Driver: 6.13.1.1248
    Display : Fujitsu Plasma P42HHA
    Display Mode: support 1024*768 @ 60 Hz?
    1280*1024 @ 60 Hz?
    1600*1024 @ 60 HZ?
    Number of pixels 1024(h) * 1024 (v)

    I Can not find the 1280 x 720 (720p), 1920 x 1280 (1080p)
    What do you suggest, i set up the display mode?

    thank you very much
     
  4. Camp

    Camp Cinematographer

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