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Julian Köpke

Painting with light – creative images – digital art

Julian Köpke
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  • Fusion imaging,  X-Ray

    Pulpo

    8. Juni 2026 / No Comments

    With their appearance and the way they move, octopuses are sure to attract everyone’s attention. Perhaps some people know these cephalopods as a starter. Whilst taking the X-rays, I constantly had in mind the ubiquitous depictions of these creatures in Mycenaean culture.

    Pulpo © Julian Köpke
    Pulpo © Julian Köpke

    Her body does not show any strong contrasts on the X-ray. The suction cups still show the strongest contrasts on the X-ray. The composite image with the photograph gives only a faint hint of which images were used as a basis.

    Pulpo © Julian Köpke
    Pulpo © Julian Köpke
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    Julian Köpke
  • Food,  Fusion imaging,  X-Ray

    X-ray of vegetables and boxes

    1. Juni 2026 / No Comments

    X-rays make a dense object appear see-through or transparent. We find it hard to look away from X-ray images because we are always discovering something new in them.
    Combining an X-ray image with a photograph is therefore an approach that captures the viewer’s interest.

    There are some great recipes for aubergines; even served as thin slices with honey, they make for a real treat. The inside of these vegetables is of moderate interest on an X-ray. I’ve stacked them to introduce variations in density as an additional element.

    X-ray of aubergines © Julian Köpke
    Aubergines © Julian Köpke

    With a little creative flair, you can combine the two images to create a semi-transparent image with attractive colours.

    Aubergines X-ray fusion photography © Julian Köpke

    Mushrooms have a similar soft texture to that of aubergines and show fewer changes in density when stacked.

    Mushrooms X-ray fusion photography © Julian Köpke

    Going more wild with fusion images, you get a fresh perspective on packaging and its contents. What do the pasta look like? How are they arranged in the packet? How much is actually in there? Is it even any fun looking at pictures like that?

    I haven’t yet found a definitive answer to these questions. Depending on how they are processed, the images can certainly be aesthetically interesting.

    Mini Penne Rigate n. 66 © Julian Köpke
    Fettuccine n.166 X-ray fusion photography © Julian Köpke
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    Julian Köpke
  • flowers,  Food,  General,  Lightbox,  X-Ray

    Varieties of fusion images using X-ray

    30. Mai 2026 / No Comments

    Images produced using visible light and X-rays could not be more different. And not just because of varying the subject. The fusion of these two techniques already makes it possible to present the same source material in vastly different ways.

    When I began developing this technique, I drew inspiration from a method of photographing flowers transparently, as practised and published by Harold Davis. My focus was on transparent flower photography and the ability of X-rays to penetrate objects seemingly without resistance.

    In the case of the flowers, the fusion of the X-ray image and the photograph reveals the translucency inherent in the photographic process and, moreover, conveys a delicacy—one might almost say a fragility—of the subject.

    Pink lily X-ray fusion photography © Julian Köpke
    White Campanula X-ray fusion photography © Julian Köpke

    Using only the approach to depicting flowers derived from photography and the work of Harold Davis, fusion imaging can create a small universe. The fusion of the two types of radiation in the image is by no means straightforward and also depends on the object being imaged.

    Amaryllis X-ray mammography fusion photography texturized © Julian Köpke
    Fusion X-ray photo Calla lilies IV. Black background using Lab inversion. © Julian Köpke

    As well as flowers, there are interesting structures that never appear transparent or delicate in ordinary light. Nevertheless, they are well worth a closer look. Take, for example, the shells of snails or mussels. Under X-ray light, these become particularly striking. From the very beginning, I have also experimented with fusion imaging on these objects.

    In this context, it is also true that image fusion does not follow a single, clear path, but is guided by artistic criteria. X-rays and photographs can produce vastly different effects, even when depicting the same object, depending on how they are processed.

    X-ray fusion photo snail shells composition III © Julian Köpke
    X-ray fusion photo snail shells composition III © Julian Köpke

    Only a transparent object can be transformed into an image that appears transparent using a lightbox. This is inherent in the nature of how these images are created using an HDR process. This limitation can be overcome to a certain extent with the aid of X-rays.

    Transcending the limits of visible light is not a straightforward process. With objects that become radiographically transparent, transforming them into an interesting composition is a demanding artistic task yielding variable results with no set formula.

    I bought these two smoked fish from a supermarket. On the left is a sea bream and on the right a trout. In this artistic fusion of photography and X-ray imagery, I added a background and some texturing. On closer inspection, you can see small tears in the muscle tissue of both fish caused by the drying out that occurs during the smoking process.

    Sea bream (Dorade) - X-ray fusion photography © Julian Köpke
    Trout (Forelle) - X-ray fusion photography © Julian Köpke

    Fusion images can be created using objects that are not themselves transparent. They are visually appealing as a result of the artistic process and can sometimes even be surprising. There is no set method for creating a fusion image; instead, the approach is guided by the subject matter, the characteristics of the object being depicted, and the overall visual effect.

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    Julian Köpke
  • flowers,  Fusion imaging,  Lightbox,  X-Ray

    Transparencies

    9. Juli 2023 / No Comments

    HDR photography of flowers with a light box creates the illusion of translucency, which is very attractive in itself. By fusing X-ray light and visible light in flower photography, one expands the photographic possibilities by reproducing the inner structures of the photographed plants or objects. The illusion of translucence is enhanced by the physical transparency of X-ray light. Even photographically non-transparent objects can be given the illusion of transparency by fusing X-ray light and visible light.

    A publication by the dPunkt publishing house in „foto espresso“ gave me the opportunity to present this idea in the May 2023 issue.

    Two lily blossoms © Julian Köpke
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    Julian Köpke
  • Floral compositions

    18. Februar 2023 /

    Floral compositions

    Clockwork ornate style
    Clockwork of flowers: flower power © Julian Köpke
    Red rose petals
    Red rose petals © Julian Köpke
    Six roses
    Six roses © Julian Köpke
    Three roses
    Three roses © Julian Köpke
    Blooming thistle at the former railroad tracks
    Blooming thistle at the former railroad tracks © Julian Köpke
    Dancing tulips
    Dancing tulips © Julian Köpke
    Dream of tulips
    Dream of tulips on a lightbox © Julian Köpke
    Three purple tulips
    Three purple tulips HDR photo © Julian Köpke
    Composition with roses
    Composition with roses on a lightbox © Julian Köpke
    Floral Arrangement with Freesias
    Floral Arrangement with Freesias © Julian Köpke
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    Julian Köpke
  • Fusion Imaging of Flowers

    12. Februar 2023 /

    Find some technical explanations in my FAQ section.

    Composition with roses X-ray image fusion © Julian Köpke
    Composition with roses X-ray image fusion © Julian Köpke
    Chrysanthemum X-ray fusion photography © Julian Köpke
    Chrysanthemum X-ray fusion photography © Julian Köpke
    Amaryllis X-ray mammography fusion photography texturized © Julian Köpke
    Amaryllis X-ray mammography fusion photography texturized © Julian Köpke
    Fusion X-ray photo Calla lilies IV © Julian Köpke
    Fusion X-ray photo Calla lilies IV © Julian Köpke
    Two roses fusion X-ray photo © Julian Köpke
    Two roses fusion X-ray photo © Julian Köpke
    Three purple Clematis fusion X-ray photo © Julian Köpke
    Three purple Clematis fusion X-ray photo © Julian Köpke
    Cornflower X-ray fusion photo © Julian Köpke
    Cornflower X-ray fusion photo © Julian Köpke
    Blue aquilegia X-ray fusion photo © Julian Köpke
    Blue aquilegia X-ray fusion photo © Julian Köpke
    Fusion X-ray photo Calla lilies IV. Black background using Lab inversion. © Julian Köpke
    Fusion X-ray photo Calla lilies IV. Black background using Lab inversion. © Julian Köpke
    Three purple tulips fusion X-ray photo © Julian Köpke
    Three purple tulips fusion X-ray photo © Julian Köpke
    X-ray fusion image of yellow Calla Lilies © Julian Köpke
    X-ray fusion image of yellow Calla Lilies © Julian Köpke
    Fusion image rose and pink dahlia © Julian Köpke
    Fusion image rose and pink dahlia © Julian Köpke
    X-ray fusion image of a Gloriosa lilly © Julian Köpke
    X-ray fusion image of a Gloriosa lilly © Julian Köpke
    Fusion image of a Bird of Paradise. © Julian Köpke
    Fusion image of a Bird of Paradise. © Julian Köpke
    Fusion image Hydrangea © Julian Köpke
    Fusion image Hydrangea © Julian Köpke
    Fusion image Dahlia © Julian Köpke
    Fusion image Dahlia © Julian Köpke
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    Julian Köpke
  • Flowers

    12. Februar 2023 /
    • Photography
    • Lightbox HDR
    • Floral compositions
    • Flowers on Black
    • X-ray
    • Fusion Images
    Read More
    Julian Köpke
  • FAQ: X-rays

    11. Februar 2023 /

    Flowers

    Fusion Imaging

    High Dynamic Range

    Gradients

    Read More
    Julian Köpke
  • X-ray photography

    11. Februar 2023 /
    Dahlia X-ray photogram © Julian Köpke
    Dahlia X-ray photogram © Julian Köpke
    Rose mammography X-ray positive photography © Julian Köpke
    Rose mammography X-ray positive photography © Julian Köpke
    How I can see my personal favourite chocolate before I open it © Julian Köpke
    How I can see my personal favourite chocolate before I open it © Julian Köpke
    Black swan: pumpkins and fir cones X-ray photo © Julian Köpke
    Black swan: pumpkins and fir cones X-ray photo © Julian Köpke
    Oak leaves with acorns X-ray photo L-inversion © Julian Köpke
    Oak leaves with acorns X-ray photo L-inversion © Julian Köpke
    X-ray photo of a ball from snail shells L-channel inverted © Julian Köpke
    X-ray photo of a ball from snail shells L-channel inverted © Julian Köpke
    Grape X-ray photo © Julian Köpke
    Grape X-ray photo © Julian Köpke
    Spider conch (lambis lambis) © Julian Köpke
    Spider conch (lambis lambis) © Julian Köpke
    X-ray three tulips © Julian Köpke
    X-ray three tulips © Julian Köpke
    Energy difference X-ray photo of a Nautilus shell. The fusion image is the difference of a 70kV and a 40 kV image in X-ray positive representation. © Julian Köpke
    Energy difference X-ray photo of a Nautilus shell. The fusion image is the difference of a 70kV and a 40 kV image in X-ray positive representation. © Julian Köpke
    Digital X-ray photo of a sunflower (inverted representation). © Julian Köpke
    Digital X-ray photo of a sunflower (inverted representation). © Julian Köpke
    X-Ray positive of a Nautilus with flowers as Argonauts © Julian Köpke
    X-Ray positive of a Nautilus with flowers as Argonauts © Julian Köpke
    Odyssey (light inversion) © Julian Köpke
    Odyssey (light inversion) © Julian Köpke
    Odyssey © Julian Köpke
    Odyssey © Julian Köpke
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    Julian Köpke
  • Monochrome

    11. Februar 2023 /
    • Black & White
    • X-ray
    • Blossfeldt Effect
    Read More
    Julian Köpke
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