Single-Serving Photo

19th Century “Photoshop”

Tuesday, April 13th, 2010

I have a question to ask you. What do Santa Claus, this portrait of Lincoln, and great daytime television have in common?

That’s right, they’re all mythical. Well, actually, the portrait is real inasmuch as it physically exists, but it’s one of the earliest (now rather famous) examples of photo manipulation. It turns out that although the photo seems to depict a stoic Lincoln standing beside a writing desk, the only thing in that photo that is actually Lincoln’s is his head. The body is that of Southern politician John C. Calhoun.

Apparently, so few “heroic” portraits of Lincoln existed (perhaps because Lincoln was weary of posing for them) that the only logical alternative was to fake it. In addition to pasting Lincoln’s head onto Calhoun’s body, the text on the papers visible on the desk were changed from “strict constitution,” “free trade,” and “the sovereignty of the states” to “constitution,” “union,” and “proclamation of freedom.”

So who needs Photoshop, anyway?

Via Museum of Hoaxes

How Many Bits? Is Eight Enough?

Wednesday, June 6th, 2007

If you are serious about photography, you should answer this question very carefully: Is eight bits of color depth enough? Today I will uncover some truths about bit depth; explain what it means, demonstrate what it can do for you, and answer the question that gets so many photographers hot under the collar: 8-bit or 16-bit?

It’s never as simple as it sounds. (more…)

Histograms: Huh?

Sunday, June 3rd, 2007

I don’t think there is a single digital photographer who hasn’t, at one time or another, looked at a histogram (much like the one below) and thought What the fuzz is this thing trying to tell me? If that describes you, or if you just want to know more about this ubiquitous and curious graph, you’ve come to the right place.

Today I will unclothe the common histogram and show you not only how to read it, but also how you can use it to strengthen your work. (more…)