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Logical extension of audiophool

Discussion in 'Electronic Design' started by Glenn Gundlach, Nov 16, 2005.

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  1. Well, I've been spending a little time at

    http://groups.google.com/group/alt.comp.periphs.videocards.ati?gvc=2

    and

    http://groups.google.com/group/alt.tv.tech.hdtv?gvc=2

    I propose the next phase -- the videophool. Some of those guys know
    what they're talking about but there are some.... $100 DVI cable from
    Monster. I bet those 1.414s an 0s make a better picture. I guess I
    should be ashamed of my $10 eBay DVI cable since it only transfers 1s
    and 0s. Of course, now that it is properly 'seasoned' for a year... It
    connects my Samsung DLP HDTV to the PC HDTV recorder using ATI tuner
    and video board.

    Since you guys actually DO know what you're doing, I have a question.
    Aspect ratio is the horizontal to vertical size ratio. So far, so good.
    When remapping into a different size screen you have 3 options. Discard
    H material, discard V material or geometrically distort the image such
    that a circle is no longer a circle. What would the term be for the
    distorted image?

    GG
     
  2. Andrew

    Andrew Guest

    stretch
     
  3. Ian

    Ian Guest

    Marketing.

    Regards
    Ian

    ;-)
     
  4. Oxygen-free airwaves?
    There is a fourth option; "pan and scan" where the 4:3 image of
    interest is shifted on the 9:5 image. This is done at the source
    though.
     
  5. John B

    John B Guest

    Glenn Gundlach scrobe on the papyrus:

    ..
    ..
    ..
    ..

    That distortion is known as 'anamorphic'. It is how Cinemascope
    pictures with an aspect ratio of 2.66:1 were fitted onto standard 35mm
    film. Have a look at:

    http://www.widescreenmuseum.com/widescreen/cscope-ac.htm


    --
     
  6. Rich Grise

    Rich Grise Guest

    "Distorted image."

    ;-)
    Rich
     
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