Derek K. Miller - Penmachine words music comment - Vancouver, Canada

I accompanied my older daughter's school field trip to Burns Bog in Delta, south of Vancouver, today. We had fun, and managed to avoid any heavy rain.

I also took the chance to create some more high dynamic range (HDR) photos. That involves taking three or more pictures at different exposures, and then combining them in software using a technique called tone mapping.

You can see what that does below.

On the left you can see my camera's calculated single optimum exposure, the "best pick" the camera would normally make. Nothing wrong with it. But on the right is the HDR version I created, combining the left-side exposure with two others, one brighter and one darker:

The extra vividness of colour I chose to put into the tone-mapped HDR is obvious, but if you examine the large version, you can also see a lot more detail in the shadows and highlights of the image. That's the high dynamic range we're talking about—in a normal photo, some of the shadows might be totally black, while some of the highlights might be blown out to total white.

Tone-mapped HDR photos involve a lot more decision making than traditional pictures, because depending on how you manipulate the image, its appearance can vary widely, from slightly enhanced (the way filters and darkroom work used to punch up film images) to strangely surreal (more like cross-processed, solarized, or otherwise highly altered film images).

So far I've been photographing nothing but plants in HDR for some reason, but I will play with the technique some more and post additional pictures to my Flickr HDR set.

Labels: geekery, hdr, park, photography, school, vancouver

Back in 1986, a group of kids from my all-boys' private school (St. George's School in Vancouver) and a couple of affiliated girls' schools (Crofton House and York House) took a Spring Break "art tour" trip to Italy, with whirlwind visits to Rome, Florence, Pisa, Venice, Turin, and so on.

I have photos in an album somewhere, but Anne Pewsey Richards, who was also on the trip, has done much better. She posted a bunch of pictures to Facebook, and gave me permission to repost them at Flickr. If you thought my glasses were big the year before in my geekiest photo, check them out here with the accompanying sunglass clip-ons:

Anne's group shot also includes some prime '80s hair and fashions. (I'm on the far right, squinting—shoulda worn the clip-ons.)

Finally, you can see that I was a camera nerd, with the Nikon, big zoom lens, and obnoxious camera strap, even then (again, I'm far right—guess I had the contact lenses on there):

I'm sure there was no way at all that local Italians could tell that we were tourists. There are several people in her photos (Anne included—but she noted that she's lived in England since the early '90s) whom I have not seen even once in the intervening 22 years.

I also haven't been back to Europe since this trip.

Labels: europe, friends, memories, photography, retro, school, travel

I'm posting this from my iPod Touch on a bench at the playground at my kids' school. They are riding bikes. Yay for free open Wi-Fi from one of the nearby apartments.

Labels: apple, family, geekery, ipod, school

• I mentioned the other Derek Miller before. Looks like he's going to get even more famous—his latest album is a collaboration with Double Trouble and Willie Nelson. So when you see "Derek Miller with Willie Nelson," it's really not me.
  
  
• I didn't know that the Milky Way, in which we live, is a barred spiral galaxy.
  
  
• User interface design, simplified.
  
  
• "That's not the same." "Yes it is."
  
  
• I love the existentialism of Garfield Minus Garfield.
  
  
• The 20 biggest record company screw-ups of all time.
  
  
• Podcasting statistics, explained.
  
  
• Check out the iPod on the Space Shuttle. (They had to put in a different battery for safety, by the way.)
  
  
• From Stuff White People Like: "[Going to graduate school] is an opportunity to join an elite group of people who have a passion for learning that is so great they are willing to forgo low five-figure publishing and media jobs to follow their dreams of academic glory."

Labels: ipod, linksofinterest, music, podcast, school

As always, there are some people who think those darned kids today are taking us all to hell in a handbasket with their ignorance and filthy habits. However, I seem to recall titles like this only in my university statistics course textbook:

But that's not where it comes from. It's a school math worksheet for my younger daughter, who is eight and in grade two. I'm not sure "data management and probability" were words I could even say at that age. (Then again, I did know what "carbon monoxide" was from my first favourite book.)

As for my other daughter, who is ten, she drew a picture the other day. It's taped to her bedroom door:

I liked the Beatles at that age too, but she loves them. I had no idea who the individual Beatles were, never mind what instruments they played—especially that Paul played piano as well as bass.

Notice that while John and George are playing their guitars left-handed, which isn't correct, Ringo's drums are frighteningly accurate. And even though his kit didn't have one, hers has a soundhole in the front drum head as most do these days. I guess my work as a drummer has rubbed off a bit.

Kids today. Too damned smart.

Labels: age, band, family, neurotics, probability, school

• "You call this traveling? Twenty-one days, 15 countries, 45,000 miles—without setting foot outdoors."
  
  
• "The more affluent a country gets, the more things parents come to see as essential for raising children [so] as long as the world keeps creeping out of poverty, families will continue to shrink."
  
  
• jamNOW lets you jam online with other musicians, interact with fans, and listen to live streams from nightclubs all over the place. Haven't tried it, so I'm not sure how well it works.
  
  
• Looks like the iMac DV in our kitchen is finally officially obsolete. It's slow, but it still works pretty well.
  
  
• Are things really this bad for biology teachers in significant portions of the U.S.A.?
  
  
• "If all you do is work, your value judgements are unlikely to be sound."
  
  
• "I rejoice in this life that I have, and in the grandeur of a world that preceded me, and an earth that will abide without me."
  
  
• "Studies have shown that abstinence-only education does virtually nothing to prevent kids from having sex [and that] abstinence-only group[s] used birth control less frequently."
  
  
• "When I get a resume, the first thing I do is type the person's name into Google.  If nothing comes up, I trash the resume without reading it."
  
  
• "I don't want my ISP looking at how I use the Internet to target ads to me, period, any more than I want the phone company listening in on my conversations in order to sell me stuff."
  
  
• TripIt looks like one of the best online travel resources out there, though I haven't tried it.
  
  
• How to make your website or blog faster.
  
  
• The Universe is 13.73 billion years old, give or take only about 120 million years. Now that is a cool finding.

Labels: apple, astronomy, evolution, family, google, linksofinterest, music, school, science, sex, space, travel, web

Back in late 2004 and early 2005, following the Indian Ocean earthquake and tsunami, I wrote a series of blog posts that turned into a popular online article about tsunamis.

Now a two-minute video based on it, created by three local film school students, is available in iPod-compatible format for iTunes or QuickTime—as well as on my podcast.

Click the preview below to play it, or the direct link to see it bigger (that big one is a 25 MB MPEG file, so it may take awhile to load):

My friend Sebastien, who is Head of Digital Design at Vancouver Film School, referred me to the three students (Jamie Peterson, Erica Edwards, and Shalinder Matharu), who needed a topic for an infographic project. My contribution was limited to a couple of basic scripts; they did the rest, adapting the article into the instructional video graphic using Adobe Illustrator, Photoshop, and After Effects (no, those are not real paper cutouts—I asked).

Obviously, they had to cut down the concepts a huge amount to fit into the short time available, but I think the result is effective. It's difficult to keep scientific accuracy in such an abbreviated format, but I believe any quibbles a real wave researcher might have (such as with the shape of the wave) are pretty minor. Nice job, Jamie, Erica, and Shal.

Labels: animation, blog, podcast, school, science, video

Here's a photo of the sun finally lighting up the wall of my daughters' school this morning. It was 8:53 a.m.—there's the Winter Solstice for you:

Labels: family, holiday, school, science, weather

I went to St. George's School, a private boys' high school in Vancouver. It was founded in the early 1930s, so many of the school's first graduates fought in World War II. Quite a number of them died.

Each year on Remembrance Day, November 11 (even if it falls on a weekend, as it does tomorrow), the school holds a large service where the names of those dead former students are read out. It takes some time.

My daughters' public elementary school, Chaffey-Burke in Burnaby, also used to be my school, from kindergarten through grade seven. It held its Remembrance Day assembly yesterday, and I attended. The school was built in the late '60s, so none of its former students are veterans of the big wars, but the assembly was still a significant event. The staff work hard to make the remembrance something real, not a simple reciting of platitudes.

As part of the event, the school invited Mr. Tom Stewart, a local World War II veteran, to attend and speak. He brought a photo of himself as a boy in uniform, before he set out to fight, and reminded the students that kids like the one he was, teenagers not that much older than the pupils themselves, not only went off to Europe and the Pacific then, but are doing just as hard and dangerous a job in Afghanistan now. The military, he said, doesn't decide to fight—those are political choices—but youngsters are always the ones hired to do the work, to risk injury and death.

As they filed from the gym, each student shook his hand—many in a rush to get some lunch, but some with genuine appreciation.

Canada treats Remembrance Day pretty seriously, even though we haven't had a drastic war on our own soil. The carnage of World War I in Europe, which inspired the day, changed the demographics and politics and character of this country irrevocably. And Canadian coffins flown back regularly this year from Central Asia remind us that despite what we should have learned from all the horrors of the 20th century, peace is a long way off for many people in the world—ourselves included.

I've always treated Remembrance Day pretty seriously too, in part because of that list of names of my distant high-school colleagues. More so this year, as I face my own thoughts of death. Even a hardened cynic would find it pretty hard to hear 400 poppy-wearing little kids singing "Where Have All the Flowers Gone?" and not get a bit choked up. Especially when they start singing it again spontaneously at the end of the ceremony, long after they were supposed to be finished.

Labels: death, family, holiday, remembranceday, school, war