Category Archives: Post-processing Workflow

Post-processing Workflow, Software, Tests

Does Adobe Dream of the Moon?

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Yesterday while I was editing a raw file in Adobe Camera RAW (ACR) I used the Generative AI Remove feature to deal with a shadow created by some dust on my sensor. It removed the spot from the sky in the image but inserted a roundish object in its place. I remember thinking, “That’s odd? Did ACR just add a 3/4 moon in place of the dust spot?” But I then forgot about it and continued editing.

Today I again used the Generative AI Remove function to remove another faint dust shadow in the sky of another photograph from the same shoot. It happened again! I think Adobe Generative AI may be hallucinating!

Above are two tiny, highly magnified sections of the original image. In the upper one, if you look carefully, you can see a sort of faint, darker smudge behind the individual light-colored bird above the line of darker birds. I used the brush to outline the darker area, then had Generative AI Remove take it out.

The lower image was the result. It is faint, but I swear that it replaced the light colored bird with… the moon!

That’s just plain weird.

G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

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Photographs: Birds, Photographs: Ocean & Coast, Photographs: Wildlife, Post-processing Workflow

Pelicans, Winter Surf

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Pelcans, Winter Surf
“Pelicans, Winter Surf” — A quartet of brown pelicans flies above raging winter surf off the California coast below San Francisco.

During last week’s extremely big surf we headed right over to the coast to witness and photograph the conditions. Waves were up to 30′ tall and even higher, and a winter “King tide” sent those waves right up onto the shore in many places. You might have seen news reports of damage to some coastal areas. While staying safe, we were able to get pretty close to the action on a drive between Santa Cruz and Half Moon bay, and we made quite a few photographs.

Most of the photographs were essentially seascapes — the watery equivalent of landscape images, featuring the shapes and colors and so on of the moving water. But as I made a series of photographs of this huge wave a line of pelicans flew through the frame, passing just above the raging surf.

G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

Blog | About | Instagram | Flickr | Facebook | Threads | Post | Email

Links: Articles, Sales and Licensing, my Sierra Nevada Fall Color book, Contact Info.

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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.

Post-processing Workflow, Software, Technique

What You Get Is Not What You See

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Recently I spent more than a week photographing in a beautiful area of the Sierra Nevada backcountry. A short walk above the spot where we camped was a magical meadow — a place filled with light, grasses still green but starting to turn golden, high elevation trees scattered around the edge of the meadows, and a deep valley separating us from alpine valleys topped by steep granite peaks and ridges with scattered snow fields. At times clouds would float by and add some interest to the blue Sierra Nevada sky.

What I saw

Here is one of several photographs I made in this meadow, with the first example being a small version of a print-ready final interpretation…

Subalpine Meadow, Forest, and Peaks
At the edge of a subalpine meadow, surrounded by forest and high peaks

Here is another version of the photograph, straight out of my raw file conversion program and before I did additional work in Photoshop…

File after raw conversion operations

I think it reflects fairly well what I saw while I stood behind the tripod as light softened by closer clouds spread across the meadow. I’m confident that anyone who had been there with me would agree.

What the camera saw

But that is not what the camera saw. Here is what my captured file looked like before I did my raw conversion post-processing…

RAW file as exposed before conversion processing

Yuck!

This SOOC (“straight out of camera”) image looks pretty bad. The sky is OK, but the meadow is dark and flat-looking, not showing the actual quality of light at all, and the forest appears to be almost completely black.

What’s up here? Am I trying to trick you and present a false version of the scene? Am I an incompetent photographer who completely blew the exposure? Am I trying to “compensate” for a bad exposure by using radical post-processing?

The answer is “none of the above.” Continue reading What You Get Is Not What You See →