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Thread: OT: Synthetic 3D images

  1. #1
    Join Date
    May 2003
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    52N 122W Western Kanuckistan
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    Default OT: Synthetic 3D images

    I have a particular interest in 3D imaging. I have played around with generating 3D images by various means including completely by hand retouching a single 2D image. Here are some examples. The first three images started out as ordinary flat 2D images. I have manipulated the images to produce a false 3D aspect. In particular, the 3D version of my recent Orion astrophoto is purely speculative and not based in any observation. We are not able to detect any 3 dimensional properties of an object that far away even with the best telescopes.

    All of the following images are intended for crossed eye viewing. If you aren't familiar with this you first must be able to cross your eyes at will. You then look at the center of the pair of images and cross your eyes until you see three images; one on the left and on the right and in the centre a third image that is the two combined. That is the image that has the full three dimensional aspect. Concentrate on it and ignore the other two images to either side.









    This next image is not from a photo but is generated via a computer program from digital terrain altitude data from the Canadian Geophysical Service map database. It is the view from the top of Mt. Robson in Northern British Columbia looking down toward the southwest. All of the elements in the image are created by me as textures and are then applied as I chose to the blank 3D form of the landscape. I used textures obtained by photographing actual scenery in the locale of Mt. Robson and I try to make even the colour and orientation of the strata as accurate as possible.

    L&S Industries sells grinding wheels Made In USA, all types and sizes. Also Superabrasive diamond and CBN wheels, no extra cost for custom wheels, Made in Canada. 10% discount for HSM members. Call Janet 250-392-3393 08:00-12:00, 13:00-15:00 M-F Pacific Paid Ad, updated Apr 01 2013
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  2. #2
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    Default

    This one however is not synthetic. This is an actual 3D photograph taken in front of my house looking at the sunrise through mist in the trees.

    L&S Industries sells grinding wheels Made In USA, all types and sizes. Also Superabrasive diamond and CBN wheels, no extra cost for custom wheels, Made in Canada. 10% discount for HSM members. Call Janet 250-392-3393 08:00-12:00, 13:00-15:00 M-F Pacific Paid Ad, updated Apr 01 2013
    update 2013/3/31 . Free software for calculating bolt circles and similar: Origin now settable to bottom left! All values positive. Click Here

  3. #3
    Join Date
    Jul 2003
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    463

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    Very nice Evan, the last two really stand out for me.

  4. #4
    Join Date
    Mar 2003
    Location
    Buckeye, AZ USA
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    26

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    That is totally amazing! I didn't know I could do that! The detail is scary, and I could focus on different parts of the 3D picture. The mind is an amazing thing.
    Thanks for sharing.

  5. #5
    Join Date
    Jan 2003
    Location
    Chilliwack, B.C.
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    Default

    Now I can't see straight

  6. #6
    Join Date
    Mar 2001
    Location
    Nottingham, England
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    Bugger it, can't do it, you must need good eyesight to go bozeyed.

    .
    .

    Sir John , Earl of Bligeport & Sudspumpwater. MBE [ Motor Bike Engineer ] Nottingham England.



  7. #7
    Join Date
    Apr 2003
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    635

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    Im glad someone else cant see it.One may be a bit clearer..

  8. #8
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    My wife can't do it either. I think being near sighted causes a problem when trying to focus crosseyed.
    L&S Industries sells grinding wheels Made In USA, all types and sizes. Also Superabrasive diamond and CBN wheels, no extra cost for custom wheels, Made in Canada. 10% discount for HSM members. Call Janet 250-392-3393 08:00-12:00, 13:00-15:00 M-F Pacific Paid Ad, updated Apr 01 2013
    update 2013/3/31 . Free software for calculating bolt circles and similar: Origin now settable to bottom left! All values positive. Click Here

  9. #9
    Join Date
    Mar 2001
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    330

    Default

    Quote Originally Posted by Evan
    My wife can't do it either. I think being near sighted causes a problem when trying to focus crosseyed.
    Evan: I can't see the 3D aspect without my glasses. One of my eyes sees distance and the other close without glasses. With glasses they similar in perception and the 3D aspect shows up very well in the last two pictures.
    Well done.
    John Burchett
    in Byng OK, USA
    John Burchett
    in Byng OK

  10. #10
    Join Date
    Feb 2006
    Location
    Phoenix
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    Evan,

    These really pop! Your view of the sun's rays coming through the trees is the first time I've seen dust in stereo.

    I'm quite at a loss to understand how you made the stereo pairs of Mt. Robson, the aurora, and the nebula. It would seem that each pixel would have to be given a specific parallax shift, but that seems an impossible task. Can you share the secret?
    Allan

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