Web page changes......

If you got to this page after unsuccessfully following a link, it's mostly likely because of switching servers. I expect to get the old articles on this site but it may take a bit for me to get it done and then for search engines and old links to be updated. I recommend you look in the index or archive sections below to see if you can find the article you're interested in. (If you're coming from the Paint.Net forums, try this list.) If you can't find it, you might want to subscribe to one of the feeds to be notified when new articles are published.

Wednesday, May 21, 2008

On liberty's defense


Round memorial III (American flag)
Originally uploaded by hpebley3

There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order. -- Ed Howdershelt

Monday, May 19, 2008

How to fake a miniature in Corel's Paint Shop Pro Photo XI

I first saw fake miniatures (aka tilt-shift effect) on my friend Rich Legg's blog last year. Since then I've had it in the back of my mind to try it out. At a recent Photowalking Utah event I saw the perfect shot and took it. (Apparently I wasn't alone in my assessment.)

When I finally got around to doing the post-processing, I couldn't find a good, complete tutorial for Paint Shop Pro XI, so I decided to write up what I did. None of this technique is really original to me, but I did have to do some searching and adapt what I found elsewhere in a couple places. Hopefully, having this consolidated will help someone else.

First, a brief overview. The idea is to trick the brain's perception of the image to think it's looking at something smaller than it actually is. This is done by changing the queues the brain uses to gauge size. To start, this technique works best where the perspective is from above, looking down on the main scene. Secondly, we emulate a narrow depth of field, typical of macro shots. Finally, we boost the color saturation and decrease some detail, typical of models.

And a couple house keeping notes:

  • Click on any image to see a larger view.
  • The specific adjustment values given in this tutorial work well for this image. They may need to be adjusted for differently sized or exposed images.


We'll start with this original.
1 Original
As already stated, we want something where we're looking down on a scene that's fairly well exposed. This was taken from the 12th level of a parking structure looking down on a large construction project.

The first adjustment will be to make it appear to have a limited depth of field. To do this, select the rectangular selection tool and set the feathering to a large value. For this image, I used 150 pixels.
2 Rectangle select setup

Then select the area of the image that should be in focus plus extra for the feathering. The area needs to be large enough that the feathering does not come into the area that should be sharp.
3 Initial selection

Next invert the selection by pressing Ctrl-Shift-I or selecting Invert from the Selections menu.
4 Inverted selection

Now we're going to blur the selection by selecting Gaussian Blur from the Adjust menu's Blur options. We want a number large enough to give a good blur but not enough to make all the details go away completely. For this image, I used a radius of 13.
5 Gaussian blur option 5a Gaussian blur result

We're done with the selection, so press Ctrl-D or select Select none from the Selections menu. Now select Edge preserving smooth from the Adjust menu's Add/Remove Noise options. The idea here is to get rid of some of the details inside objects without losing the edges. For this image, I used a smoothing about of 12.
6 Edge preserving smooth option 6a Edge preserving smooth result

Next we're going to boost the saturation a fair bit. Select Hue/Saturation/Lightness from the Adjust menu's Hue and Saturation options. We don't need to change the Hue or Lightness values, so they can be set to 0. The Saturation value for this image I set to 30.
7 HueSatLight options 7a Saturation result

Finally, we adjust the contrast some by selecting Curves from the Adjust menu's Brightness and Contrast options and set two control points to give a standard contrast increasing S-curve.
8 Curve options

All this results in this final image.
9 Final

Sunday, May 18, 2008

May Photochallenge Week 3 Recap


May Photochallenge Week 3 Recap
Originally uploaded by hpebley3

This is the second full week of the May PhotoChallenge organized by Trevor Carpenter at PhotoChallenge.org. May's challenge is to shoot the same object all week and this week's topic was shoes. I chose to use my hiking boots, putting them in different situations each day.

The image I think turned out the best was "Travelers", shot in the studio with controlled lighting. The second was also shot in the studio but I couldn't seem to get the lighting as dialed in as the first one. The funniest one was "p0rn"; I laughed when I conceived the idea and chuckled as I shot it. The last one had the fewest shots to get the image I wanted. The first shot was in manual mode and way over exposed, the second was in Av mode and worked acceptably well. I took it just before the film started so I didn't take time to try to do anything fancy. In looking at it during post processing, I thought an off camera flash to camera right would help lighten some of the deep shadows and make it work a bit better. Something to learn from for next time.

This next week's topic is Seven. The preference is to get seven of something, failing that the number 7 is acceptable too.

Wednesday, May 14, 2008

Thinking about a new terrabyte drive?


Miniscribe 9380E
Originally uploaded by hpebley3

No matter its size, when correctly used, a hard drive can have only 3 states: still in the box, almost full and dead. -- Seen on Slashdot

Tuesday, May 13, 2008

Farsight's cry


Raptor I (Golden Eagle)
Originally uploaded by hpebley3

A friend asked about the meaning of last week's OneLiner posting: "Further up and further in!" attributed to Farsight the Eagle. I felt my answer required a bit more space than I had in a twitter response and a bit more time to compose. So I'm answering it here, but first, a bit of background. The quote is from the last book in C. S. Lewis' Chronicles of Narnia The Last Battle and comes towards the end. This volume is about the final days of Narnia as the reader has known it throughout the series. All the inhabitants of the land have left, the sun, moon and stars have fallen from the sky and Father Time has awakened to blow his trumpet, signaling the end.

The heroes of the series find themselves in a new land that has brighter colors, deeper smells, fresher air. After a bit they realize the place they are in is the same as the old Narnia they grew to love only much larger and richer with a more solid feel to it. It's as if the previous land was a shadow of this new one. In the context of exploring this new place, the call goes out "Further up and further in!"

As an allegory, I suppose one could derive many different meanings from the story and this particular phrase. For me, I draw parallels between the land of Narnia, our world and the Kingdom of God. In a similar way that the old Narnia passed away and a new one took its place, I believe this current world will someday meet its end and God will replace it with a new one. Somethings we know now will continue on in a deeper, richer way. Other things will pass away and be burned up. My application of Farsight's exhortation is to remember that the Kingdom of God is at hand and even now to go further up and further into the knowledge of God and work at becoming a closer friend of Jesus.

Saturday, May 10, 2008

May Photochallenge Week 2 Recap


May Photochallenge Week 2 Recap
Originally uploaded by hpebley3

I'm again participating in the monthly photo challenge put together by Trevor Carpenter at PhotoChallenge.org. This month's challenge is to shoot daily images of a subject given to us at the beginning of each week. So for a week we have the same subject each day, then we move on to the next subject.

This week's subject was "Automobile" so I choose the easiest one for me to access each day, my own. My two favorite images this week are ones I had wanted to do for a while: Heart of the machine and Beauty in the Beast. Both turned out OK, but I'd like to go back and revisit them sometime to try to improve on what I got this week.

Wednesday, May 7, 2008

Don't stop!

Further up and further in! -- Farsight the eagle