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Thread: Sharing LF images in full resolution/Stitching

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  1. #1

    Join Date
    Mar 2005
    Location
    Baton Rouge, LA
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    Sharing LF images in full resolution/Stitching

    One of the most frustrating problems in LF photography is showing an image at full resolution in the iPad world. I have been experimenting with the free service from Gigapan. It allows you to upload an image of at least 50MP for free and it generates a URL to view it. This is the St. Mary’s Assumption Church, New Orleans:

    http://www.gigapan.com/gigapans/ed4a...9eb3ef428e2018

    The image is LF by stitching - FF 6x7 matrix, by 3 exposures for dynamic range expansion. That gives my about a 3.5"x5" effective imaging sensor. Nikon D610, 55mm f2.8 macro AI-S. (Sharp and no distortion). If you hit diagonal double headed arrow it change the display to full screen. You can click to magnify and drag. It allows magnification to about 200%, which is a little too much.

  2. #2

    Join Date
    Aug 2013
    Location
    Chicago
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    Re: Sharing LF images in full resolution/Stitching

    That's pretty impressive!

  3. #3

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    grand rapids
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    Re: Sharing LF images in full resolution/Stitching

    cool, but what's it got to do with large format photography?

  4. #4

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    Re: Sharing LF images in full resolution/Stitching

    Moved to lounge.

  5. #5

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    Re: Sharing LF images in full resolution/Stitching

    This image was made stitching 4x5 film:

    http://www.gigapan.com/gigapans/161414

    How about moving me back now? :-)

  6. #6

    Join Date
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    Re: Sharing LF images in full resolution/Stitching

    Quote Originally Posted by Ed Richards View Post
    This image was made stitching 4x5 film:

    http://www.gigapan.com/gigapans/161414

    How about moving me back now? :-)
    Is that link broken or incomplete ?

  7. #7
    Journey Man
    Join Date
    Oct 2010
    Location
    Chicago
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    41

    Re: Sharing LF images in full resolution/Stitching

    If this forum can support the viewing of the Zoomify tiled format for very large image, your can show off here too. Your large file can export from PhotoShop (supported) zoomify format and upload here then. This is an example of a 485MB Paris satellite image in zoomify viewer:

    http://www.zoomify.com/assets/dynami...sSatellite.htm

    It looks like they too have a lot of viewing features too.

  8. #8
    tgtaylor's Avatar
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    May 2006
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    San Francisco Bay Area
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    Re: Sharing LF images in full resolution/Stitching

    Beautiful church. I attended St Alphonsus school just a block or two away.

    Thomas

  9. #9

    Join Date
    Mar 2005
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    Baton Rouge, LA
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    Re: Sharing LF images in full resolution/Stitching

    Works fine for me. it should bring up St. Louis Cathedral.

    Ed

  10. #10
    Peter
    Join Date
    Apr 2007
    Location
    Morro Bay, Ca
    Posts
    646

    Re: Sharing LF images in full resolution/Stitching

    Works fine for me.
    Excellent work Ed!

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