Autumn Leaves | Scanned Images

Fellow bloggers Steve and Steve often include beautiful close-up photos of leaves in their posts. They inspired me to try imaging leaves in a different way. I decided to use a flatbed scanner. During a recent walk, I picked up three examples that were colorful and still in good shape. I got a pin oak, maple, and ornamental pear and headed home.

First up on the scanner was the oak leaf. I placed it face down on the glass and set the resolution to a high value of 800 dpi. I wanted to get lots of detail in the scanned image.

oak800_ref

Pin oak | 800 dpi | Reflection setting

 

That turned out pretty nice showing the leaf vein structure and cells. Next up was the maple.

maple800_ref

Maple | 800 dpi | Reflection setting

 

Each image above was made by reflecting light off of the surface of the leaf. My scanner can also image 35 mm slides. That process requires the use of a light source in the lid of the scanner so it can project through the color transparency film of a slide. The maple and the pear leaves were thin enough to allow a large amount of light to pass through them much like a 35 mm slide. I figured it was worth trying to scan them using the slide setting. First, I did the maple leaf on the 800 dpi transmission setting.

maple800_tra

Maple | 800 dpi | Transmission setting

 

That turned out better than I expected. There was more detail revealed than the reflection setting. The image above is a 1 inch square area. I tried higher resolutions of 1200 and 2400 dpi of the same part of the leaf? The next images are of areas 2/3 and 1/3 inches square.

maple1200_tra

Maple | 1200 dpi | Transmission setting

maple2400_tra

Maple | 2400 dpi | Transmission setting

 

Not much detail was gained by the 2400 dpi setting. It did render a much larger and slower scan. I had one more leaf to try, the pear. Both images below used the slide transmission setting. The leaf detail is quite different from the oak and the maple.

pear800_tra

Pear | 800 dpi | Transmission setting

pear2400_tra

Pear | 2400 dpi | Transmission setting

 

That was fun to view the autumn leaves in a different way. I’m beginning to think of other transparent objects or things in nature that might be interesting to view this way. Do you have some ideas to share?

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11 thoughts on “Autumn Leaves | Scanned Images

  1. The maple’s color is lovely, but for some reason, I favor the pear. Maybe it is the different pattern. It’s an interesting approach to seeing objects in a new way. I think feathers would be interesting. Also, if you’d like to try a monarch butterfly wing, I have one I can send you. 🙂

    Liked by 1 person

    • We went for a long walk the morning before I scanned these. I kept looking for a bird feather. None were to be found.

      As to the wing…thanks for the offer.

      Like

  2. I haven’t done anything with leaves on scanners, but out in nature I generally get more impressive pictures with backlighting (transmission) than with front lighting (reflection), although sometimes reflection has worked well too.

    Like

  3. It is fun to see them this way. I never much liked looking in a microscope, which is too bad because really, it is a fascinating world and your scanner reminded me of that.

    I’ve just realized your posts have not been landing in my inbox for some reason, so I’ve clicked the button again. Hopefully I’ll get them now!

    Liked by 1 person

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