Posts Tagged ‘photo’

How to Photograph San Francisco’s City Hall

Friday, September 5th, 2008

First of all, wait for all the stuff to clear out. Like what? How about Darth Vader-ish sculptures or a Victory Garden with an extended lease?

Then, you just have to straighten out the flagpoles on both sides so that they’re parallel, if you want. This photo here at sfgov.org shows a little distortion if you look for it.  

Here’s an attempt to portray parallel lines as parallel, the way they actually are in real life (more or less). This is the analog approach, which isn’t perfect.

Click to expand:

Or, you can do it in Photoshop with or without a plug-in like PTLens. You can do a more perfect job, but sometimes you end up with an artificial look.

Or, backing away from the building helps a bit, as shown here.

Or, you can just not worry about it.

No biggee.

Forget Summer Camp for Your Kids - Send them To Apple Camp!

Friday, June 6th, 2008

Apple retail stores are offering four free workshops that are recommended for kids ages 8 to 12 this summer. Sign them up today! But hurry, as spaces are filling up right now.

Is this how they will greet your tweens when they arrive at the three-hour workshops in July? We can only hope.

img_4794a1.jpg

Talk with your young ‘uns and pick two of the following:

  • Podcast Workshop: — for kids with intermediate to advanced computer skills.
  • iWeb Workshop — for kids with beginner to advanced computer skills.
  • Music Workshop — for kids with beginner to advanced computer skills.
  • Movie Workshop — for kids with intermediate to advanced computer skills.
  • Apple is the new Borg - the sooner your kids realize that, the better. Give in.

    See you there!

    Why Photographer Ken Rockwell is Wrong Wrong Wrong About Using Vivid Color Settings.

    Sunday, April 20th, 2008

    Some people take advice from Ken Rockwell and turn up the colors on their digital cameras up to eleven or to +3 or whatever. Like vivid, man. What’s wrong with that? Nothing, as long that’s what you want to do.

    But take a look at this quick example showing what turning up the colors does. The photo below shows the same subject, the Nikon D300, as photographed by Ken Rockwell and DPReview. Notice any difference between the photos?

    d300-200_9786-600a.jpg

    Ken Rockwell’s shot shows a pure red rubber finger grip instead of the more salmon type color that’s accurately shown on the right. How can you tell? Well, using an eyedropper tool or something similar in Photoshop or something similar allows you to see the color makeup of different parts of an image.

    So the RGB digital 8-bit per channel code for Rockwell’s shot is 255, 0, 0, meaning all red, no green and no blue. Or is you prefer the subtractive color model, 100% magenta and yellow with 0% cyan and 0% black.

    Why is that bad? Because everything that’s kind of red goes to pure red and you end up with more of a photo illustration, rather than a photo. If that’s the way you want to go, that’s fine. But there’s not a lot of things in the real world that are fully saturated 100% pure red (outside of a ruby laser, that is).

    So what do you think of these “great colors“? Read on if you care:

    Overdose of LSD

    Fisher-Prices colours fanboy

    Overkill on the saturation

    Of course, do it the way you want. But all color all the time might tire you. Just saying.

    Using Photoshop to Improve the Oldest Photograph in the World

    Thursday, April 17th, 2008

    Over at the New York Times, there’s talk that this photo could be the oldest in the world, perhaps from the 1790’s. They’re still looking into it.

    Here it is:

    leafbig.jpg

    Not too appealing, huh? That’s no way to maximise value at auction. Old photographs can be worth big bucks (NSFW) these days, of course.

    But a little Photoshopping using tips from worldwide auction leader eBay gives us:

    leafbigbetter.jpg

    Now that’s a leaf, much better. This will guarantee top dollar at auction no matter how old it is. Let the bidding begin.