Calculated Images

From experimental art, photography and image generation to microscopy and science by Richard Wheeler. I run a research lab in the University of Oxford, with a focus on parasite cell biology, microscopes, and computational analysis.

Thursday, 16 July 2009

A Little Less Random

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And because I was bored... Using a random walk with weighted probabilities it can be used to generate an image in an "artistic" wa...

A Little Random

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So I'm feeling a little random today, so a little random walk of fun! This was made using ImageJ's powerful macro abilities; see th...

Sunday, 12 July 2009

Laser Diffraction

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My most important point: lasers are awesome! There is a surprising amount of DIY geeky physics that you can do with a laser pointer and som...

Wednesday, 8 July 2009

Paper Autofluorescence

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Microscopes are fun... Small things are cool! This is paper in all its fibrous glory; illuminated in ultraviolet paper autofluoresces at blu...

Monday, 6 July 2009

Transparent Coke

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Several people have had a hard time believing that coke is transparent in infrared, here's the proof that I am right! (You know what it...

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Tuesday, 30 June 2009

Infrared Sky Timelapse

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And now for the timelapse, this is one I captured yesterday at one frame per five seconds, over 10000 images! This really shows how nicely i...

Sunday, 28 June 2009

IR Webcams and Night Vision

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One thing most people don't realise about CCD s (the light sensors in the vast majority of digital cameras) is that they are very sensit...

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