Category Archives: Software

Does Adobe Dream of the Moon?

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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What You Get Is Not What You See

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

Adobe Photoshop Lightroom 4

Adobe has announced the release of Adobe Photoshop Lightroom 4 (which I will hereafter refer to as “Lightroom 4”), the newest update to the application. For many (probably most) photographers using Adobe tools for their photography, Lightroom is probably the best option. It provides quite a bit of image editing/processing power and flexibility, excellent tools for organizing large photograph collections, and a wide range of effective methods for outputting final images to the web, to video, to various types of print publication, and as photographic prints.

Depending on your situation, the update is available several forms:

(You may use these links to purchase from site-sponsor B&H Photo. Note: Links were broken earlier, but they have now been fixed.)

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Super Deal on Adobe Lightroom or Elements – $69.95 for 24 Hours Only

(Updated: Lightroom Elements is also available today at the same price. See below for link.)

If you have been considering Adobe Photoshop Lightroom 3 Software for Mac & Windows for your photography post-processing and organizing needs, right now might be a good time to buy it. Site-sponsor has the application on sale right now for only $69.95 – but the price is only good today only. You can make a purchase from B&H via the link in this post. (Note: This price expired on February 15, 2012.)

Update: Adobe Photoshop Elements 10 & Premiere Elements 10 for Mac & Windows is also eligible for the $69.95 pricing.

Lightroom can be the only photo processing software that many users will need, and for others it can be part of a workflow that includes  other software such as Photoshop. (This price is even a few dollars below the usual academic price, so student and faculty users may also want to take advantage of this offer.)

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | FacebookGoogle+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.