Posts Tagged ‘HDR’

Winter Never Stops Around Here

Gasworks Park Snow HDR

Camera & Lens   Canon EOS DIGITAL REBEL XT (N/A) & no lens info     Shutter:   1/100 s
Creation Date:   2009:02:26 07:32:18     Aperture:   f/8.0
Artist:   N/A     ISO:   200
Exposure Mode:   N/A     Focal Length:   28 mm

Just because the weather said it might snow overnight (again) doesn’t mean I believed it.  They *always* say that.  Today they were actually right.  After discovering the buses weren’t running, we got in the car – it really wasn’t that bad.  The upside of dropping my wife at work is that I was already halfway to Gasworks Park.  I always wondered what it looked like under the snow, and now I know.  The lighting was low and soft, so I thought it might be more interesting as an HDR.  I love the old towers and pipes – if they would just take down the fence, this place would be a photographic dream.  Just don’t break through the topsoil to the superfund site below unless toxins really do it for you.

Pseudo-HDR: Half-Assing Your Way To Fame And Fortune

We talked about HDRs before – they’re great, right?  The problem is you need three (or more pictures), you need to have your camera set up right, you need to bracket your shots (which might not happen automatically) and you need to take them all pretty quickly without anything moving between shots.  That’s hard, or at least inconvenient.  Well the good news is there is a way to fake an HDR from just one RAW file – something you might already have a stack of if you’ve got a DSLR.  Alright – let’s get going.

This morning I jumped out on the balcony all bright and early, just for you.  Yes you.  First, let’s go whole hog: Camera set to Av (aperture priority), I cranked out three bracketed shots (-2, 0, +2) of the sunrise.  I then use Photomatix Pro (which I said I don’t use) to combine them into a Tone Mapped HDR.  I’m using Photomatix here because Photoshop kinda chokes on this kind of thing and I wanted a comparable image.  Behold the magic picture below, in all its funny HDR glory.

Sunrise HDR

You wanna hear the rest of the story?  Hit the jump.

(more…)

What Guards Your Village?

Korean Jangseung Totem Poles

Camera & Lens   Canon EOS DIGITAL REBEL XT (Canon) & no lens info     Shutter:   1/30 s
Creation Date:   N/A     Aperture:   f/22.0
Artist:   N/A     ISO:   100
Exposure Mode:   Aperture priority     Focal Length:   N/A

I’ve added Seoul to the list of cities I’ve officially visited. Although it was just a layover, it lasted 10 hours and I actually left the airport, so it counts. It seemed like a cool city and I found some cool Jangseung Totem Poles, so I was happy. These are they – a pair would be used to guard the entrance to a village against evil spirits.  That’s what the sign said anyway, and any sign next to a Pocari Sweat machine has got to be telling the truth.  I thought they were pretty rad. The backlighting was a good situation to use HDR. Without it, I would have had to choose to either overexpose the sky or lose all the detail in the faces. I did a little post processing, but nothing big.

HDR (High Dynamic Range) Photography

Wat Phra Kaew HDRI’m sure you’ve seen HDR photography before – usually in that whacky surreal style that looks more cartoon than photograph.  HDR (or High Dynamic Range) photography can also be used in a much more subtle way to solve on of the biggest problems photographers have – the fact that your camera can’t capture the range of light and shadow that your eyes can in one shot.  The dynamic range (from brightest to darkest area) that a camera can handle per picture is significantly less than you can see, but with HDR photography, you can take several pictures that capture different elements of the same image and put them together later.  Hit the jump for more info.

(more…)