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High-Res Scan of Mona Lisa Reveals Its History

daevux writes "CNN is reporting that French engineer Pascal Cotte has discovered interesting details of the history of Da Vinci's Mona Lisa from a 240-megapixel scan of the artwork in various frequencies. Cotte surmises that the painted figure's eyebrows and eyelashes probably disappeared due to poor cleaning at some point in the past. He believes he can reconstruct the painting's original skin tones."

8 of 169 comments (clear)

  1. Historical Significance to the art world by techpawn · · Score: 3, Interesting

    He believes he can reconstruct the painting's original skin tones.
    There is something to be said about a painting's appeal over the ages AS it ages. If it's restored beyond a certain point won't we lose some historical context for the pieces and the methods used?
    I'm not saying I wouldn't love to see a print of what it looked like "originally" but the aging of the painting adds to the significance of the work as a whole doesn't it? If so wouldn't things like thing cheapen the priceless nature of these pieces?
    --
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  2. Context is LOST through degradation, not gained! by Scrameustache · · Score: 5, Interesting

    He believes he can reconstruct the painting's original skin tones.
    There is something to be said about a painting's appeal over the ages AS it ages. If it's restored beyond a certain point won't we lose some historical context for the pieces and the methods used?
    I'm not saying I wouldn't love to see a print of what it looked like "originally" but the aging of the painting adds to the significance of the work as a whole doesn't it? If so wouldn't things like thing cheapen the priceless nature of these pieces? No, no, NO! No it doesn't.
    DAMN no!

    Oh my god. Seriously, what you're saying is that a worn VHS is better than a remastered DVD.
    Worse, you're somehow thinking that we'll lose the historical context... as if restoration would eliminate the millions of pages detailing that context or the millions of reproductions of the work in its aged state.

    The degradation, I'll have you know, is what causes the loss of historical context.
    People think that old stone churches were always gray and foreboding buildings, when historically they were colorful, but that context was lost through erosion of the pigments.
    --

    You can't take the sky from me...

  3. Re:Context is LOST through degradation, not gained by meringuoid · · Score: 2, Interesting
    People think that old stone churches were always gray and foreboding buildings, when historically they were colorful, but that context was lost through erosion of the pigments.

    Historically they were colourful, but that context was lost through whitewash.

    Literally. Cromwell has a whole lot to answer for.

    --
    Real Daleks don't climb stairs - they level the building.
  4. Somebody has something wrong by bfree · · Score: 4, Interesting
    From tfa:

    The device scanned a 240-million pixel image using 13 light spectrums, including ultra-violet and infrared.
    The resulting ultra-high resolution photograph of 150,000 dots per inch
    150,000 dpi is a lot! As best I can tell the Mona Lisa is about 30 * 21 inches or 630 square inches which at 150,000 dpi would yield a 14.175 terapixel image, just 60,000 times the claimed 240 megapixels! 240 million pixels would be only 617 dpi! I suppose the other possibilities include his "camera" was taking 150dpi, 240 million pixel images in which case he must have taken about 59,000 shots to produce a full 150,000 dpi image of the picture. I guess this is conceivable taking a shot every 0.1 inches?
    --

    Never underestimate the dark side of the Source

  5. Re:Context is LOST through degradation, not gained by samkass · · Score: 4, Interesting

    I owned a stone house in Pittsburgh when I lived there. I thought I'd bought a gray stone house, but when it needed repointing and got spray-washed, I discovered I owned a yellow, red, tan, and generally pretty interestingly-colored stone house. The stones had just all turned gray because of the soot through the 20th century. So it doesn't always turn out like that.

    --
    E pluribus unum
  6. Re:Context is LOST through degradation, not gained by DerekLyons · · Score: 2, Interesting

    Oh my god. Seriously, what you're saying is that a worn VHS is better than a remastered DVD.

    Actually, sometimes it is. A while back I saw a restored church - where the worn stone steps were replaced with new ones, and the worn and discolored pews treated similarly. The aged floor was carefully sanded down, covered with polyurethane and polished. etc... etc...
     
    It truly is a beautiful building - but today it looks like it never did historically, except maybe on the day it was completed. All historical context and evidence that it wasn't built yesterday - gone. Forever.
     
     

    The degradation, I'll have you know, is what causes the loss of historical context.

    The degradation also creates historical context. A few years ago I visited a restored colonial (America) era kitchen - and despite the great pains to make the new parts match the old in color, the new stood out glaringly to my eyes. Why? Because the old parts showed wear - you could see where people stood and worked because the evidence was preserved in brick and stone. The new looked like what it was, a museum piece rather than part of a living structure.
     
    Conservation and restoration to to fix building etc... in a single idealized state.

    People think that old stone churches were always gray and foreboding buildings, when historically they were colorful, but that context was lost through erosion of the pigments.

    Then why, historically, have they been illustrated as being nearly monochrome? That alone suggest that they weren't historically colorful, and that if they were it was for a brief time only.
  7. Months != Generations! by mangu · · Score: 2, Interesting
    Their patrons wanted work that would remain interesting over several generations, ... Artist knew that the colours and varnishes they used would not finally "set" for some months


    In Leonardo's time, no one really knew about how artwork degrades over centuries. They did have access to artworks that were centuries old at the time, but they had no way to analyze how those works had been degraded over the years.


    All they knew was what they could remember over their lifetimes. It's only recently that we have developed tools for chemical and physical analysis that are accurate enough to allow us to extrapolate what we measure in the lab over several centuries.

  8. Aging? by madbawa · · Score: 2, Interesting

    Is it possible that Da Vinci, being the prolific inventor and genius that he was, could have painted the Mona Lisa such that the painting actually ages with time? The eyebrow and eyelash hair fallen or gone, wrinkles around the eyes and the smile becoming shorter could be signs that he actually painted it to age gradually.