High speed X-ray video: jumping beans, wind-up toys and more!

Applied Science
Applied Science
248 هزار بار بازدید - 2 سال پیش - High-speed X-ray video captured with
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.

https://www.dectris.com/
https://media.dectris.com/Technical_S...
Mexican jumping beans: https://www.amazingbeans.com/
Geiger counter: https://mightyohm.com/blog/products/g...
X-ray timelapse video: X-ray timelapse of fluid movement in ...
ImageJ image format converter: https://imagej.nih.gov/ij/  (the NIH's SSL cert expired?)
Flipping through images fast enough as if playing video: https://www.irfanview.com/
Video editing software: https://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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2 سال پیش در تاریخ 1401/06/20 منتشر شده است.
248,073 بـار بازدید شده
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