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High-speed X-ray video captured with a Dectris photon-counting detector. I show how the process works and how this detector is different than normal camera detectors.
www.dectris.com/
media.dectris.com/Technical_S...
Mexican jumping beans: www.amazingbeans.com/
Geiger counter: mightyohm.com/blog/products/g...
X-ray timelapse video: • X-ray timelapse of flu...
ImageJ image format converter: imagej.nih.gov/ij/ (the NIH's SSL cert expired?)
Flipping through images fast enough as if playing video: www.irfanview.com/
Video editing software: www.blackmagicdesign.com/prod...
The sequence of tiff files directly from the sensor contain a lot of temporal flicker -- probably because the X-ray tube itself has time-varying output. This isn't so bad at 60Hz, but quite a problem at 300Hz. I used Resolve's "color stabilizer" to maintain constant levels throughout a clip, and was impressed how well this removed the flicker.
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