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Squeee! - A Creative Interpretation of Reality
Photographic slices of existence

Date: 2008-10-07 14:47
Subject: Squeee!
Security: Public
Tags:autumn, digital, earth, infrared, monochrome, photo, street, void

I now have a dedicated infrared camera. I picked up a dirt-cheap used Canon Rebel XT and sent it in to Life Pixel to have the sensor converted to block visible light and capture infrared. This was shot in a park with green grass and leaves starting to turn orange.

I'm very excited, I'm going to have a lot of fun playing with this!
Eureka! | 6 Comments | | Link

User: neptunia67
Date: 2008-10-07 20:56 (UTC)
Subject: (no subject)
Wow, that's very cool. Looks like snow on the trees.
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Eureka: Freaky
User: eurekagray
Date: 2008-10-07 22:45 (UTC)
Subject: (no subject)
It's a whole new way of looking at the world. It's going to be a fun learning process.
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User: rawgirl75
Date: 2008-10-08 00:10 (UTC)
Subject: (no subject)

Oh oh oh I sure miss my camera :'(

Am very excited to look forward to watching your results. :)
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User: eurekagray
Date: 2008-10-08 04:16 (UTC)
Subject: (no subject)
What happened to your camera?

And I'm looking forward to them too!
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User: shmi85
Date: 2008-10-08 03:24 (UTC)
Subject: (no subject)
now. excuse my ignorance, but this pretty much looks like a sepia toned photo to me. i thought infrared cameras turned things into blotchy shapes based on their heat, not their color?

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User: eurekagray
Date: 2008-10-08 04:24 (UTC)
Subject: (no subject)
"Infrared" is a bit of a vague term when it comes to the physics of it. The infrared spectrum can broadly be divided into the section close to visible light (i.e. just below the threshold for human vision) and into the section generated solely by heat. Respectively, these are the "near" and "far" or "deep" infrared ranges. Most digital cameras (and most infrared films) are designed to work with the "near" infrared range. As such, they don't pick up, say, the amount of heat produced by a human, as that is much too long of a wavelength. Military-grade infrared imaging can reach the deep infrared to detect such things.

Near infrared photography results in a different look, as the amount of infrared light in a scene may vary from the visible light, and many things reflect more or less infrared than visible light. For example, foliage renders very bright (like the grass in the foreground of this image) while water and clear sky are very dark. Black clothing often turns white, because it is not black in the infrared. Skin tones are usually very bright, regardless of ethnicity. Synthetic materials often respond very differently from natural materials.

Hopefully the visual differences will become more clear with some of these samples. I'm still learning how to shoot to get the most impact out of it!
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