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Another one from the scannercam, this is 'Beskuespill'.
  • Thanks! I appreciate the feedback. I don’t crop shots done with this camera, I want to preserve the organic borders and learn to live with what is captured without messing too much with it.

    However, I halfway agree with your observation, on a small screen this really could do with a tighter framing, or maybe bringing the model closer to the camera. But in a larger print (this is one of two shots Ive printed in 80x80 cm), the airy composition works really well.

    I refuse to ignore you!

  • Photography @lemmy.world Leavingoldhabits @lemmy.world
    Another one from the scannercam, this is 'Beskuespill'.

    This is a fairly old one, from a few months after the camera was built. An artist friend asked me to document one of his rooms, he was into installation and sculpture at the time. I agreed on the condition that I had complete freedom in how the documentation was done.

    This was the second time working with this model, and she is one of the very few models I’ve worked with for whom the time shift effect has properly ‘clicked’. No direction required, just time and play. The blanket-waterfall stuck.

    Scanned top to bottom in about two minutes.

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    what's that one sandwich you can't stop thinking about? be detailed
  • Slightly toast two slices of whole grain bread in a buttered pan, between them, you put butter fried chanterelle mushrooms, sprinkle with a pinch of salt and freshly ground black pepper to taste. Bonus points if you found the the chanterelles yourself.

  • I turned a scanner into a camera, this is 'Nyquist'
  • As for busy road at night, I’m afraid that with this way of doing scanning photography it would be quite uninteresting. The motion is way too quick, and cars would render as with either weird vertical lines or very small diagonal squiggles, depending on which direction you scan.

    I suggest looking up some talks by the Italian photographer Adam Magyar, he’s done some great talks on transchronologal (?) photography, and is a great artist himself.

  • I turned a scanner into a camera, this is 'Nyquist'
  • Of course there’s some ancient broadcast standard at the bottom of 44.1khz, thanks for the clarification! (I work in film/TV and still struggle with explaining explaining ‘illegal’ values to some clients on certain deliverables)

  • I turned a scanner into a camera, this is 'Nyquist'
  • I haven’t really considered that, I’m assuming the (in this case) vertical sampling is ‘global’, as in the values at each sensor site is locked at the same time and then read out from the serial bus.

    If there was a delay, stuff like fluorescent lighting would read as a moire pattern, but I’ve only ever encountered streaking/linear distortion in those circumstances.

    I think the ‘griddyness’ or general sense of direction in the water is purely a function of how water moves and not a result of readout delay.

    I’d love to be proven wrong, though, so if I can do some experiment to determine either way, I’m all ears.

  • Photography @lemmy.world Leavingoldhabits @lemmy.world
    I turned a scanner into a camera, this is 'Nyquist'

    The nyquist sampling theorem is a cornerstone of analog to digital conversion. It posits that to adequately preserve an analog signal when converting to digital, you have to use a sampling frequency twice as fast as what a human can sense. This is part of why 44.1 khz is considered high quality audio, even though the mic capturing the audio vibrates faster, sampling it at about 40k times a second produces a signal that to us is indistinguishable from one with an infinite resolution. As the bandwidth our hearing, at best peaks at about 20khz.

    I’m no engineer, just a partially informed enthusiast. However, this picture of the water moving, somehow illustrates the nyquist theorem to me. How perception of speed varies with distance, and how distance somehow make things look clear. The scanner blade samples at about 30hz across the horizon.

    Scanned left to righ, in about 20 seconds. The view from a floating pier across an undramatic patch of the Oslo fjord.

    *edit: I swapped the direction of the scan in OP

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    I modded a scanner to be a camera, this is 'Waterdance' [OC]
  • For sure!

    I opened up an old Canon flatbed scanner and more or less removed anything that wasn’t the sensor or the mechanical assembly pulling it along. The optical assembly is hacked together with black foam board, an acrylic magnifying glass and too much gaffers tape.

    Think of it as a pinhole shoebox camera with a scanner at the back, instead of photo paper or film.

  • I modded a scanner to be a camera, this is 'Waterdance' [OC]

    cross-posted from: https://lemmy.world/post/17697235

    > One of the results of a collaboration with a dancer. Once the motion-aspect of scanning photography clicked with her, it was a blast playing around for a few hours. This is a quick scan, left to right in about 20 seconds.

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    Photography @lemmy.world Leavingoldhabits @lemmy.world
    I modded a scanner to be a camera, this is 'Waterdance' [OC]

    One of the results of a collaboration with a dancer. Once the motion-aspect of scanning photography clicked with her, it was a blast playing around for a few hours. This is a quick scan, left to right in about 20 seconds.

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    Photography @lemmy.world Leavingoldhabits @lemmy.world
    I modded a scanner to into a camera, this is 'Eik'

    The last shot I posted gained some traction, so I felt like sharing some more of what I’ve done with my scanner camera. The scan is done from top to bottom in about 2 minutes, the model did a great job of staying still throughout.

    While scanning motion is definitely eye-catching and spectacular, there are other qualities to appreciate. The gorgeous soft, yet tack sharp aesthetic of large format photography is easily available with a scanner.

    Usually I fight the IR-super sensitivity of the sensor, but this time it made her skin iridescent against the rock in the background.

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    Photography @lemmy.world Leavingoldhabits @lemmy.world
    I modded a scanner into a camera. This is ‘drake V’

    Taken on a small group of Islands in the Oslo fjord, called Hvasser. A 15 meter peice of fabric playing in the wind, scanned right to left in 21 seconds. Got really lucky with the clouds this time, allowing a single beam of sunlight in as a highlight.

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    InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)LE
    Leavingoldhabits @lemmy.world
    Posts 6
    Comments 55