Recent content by 0Kajuna0

  1. 0Kajuna0

    Roller coaster forces in Ferrari Land + Port Aventura

    Thanks everyone for the kind words! I was thinking of using Processing but ended up making my calculations there and producing the visualizations in After Effects, with most of the video filters and so on. If anyone else has a Hero5 and would like to experiment with this stuff, I documented...
  2. 0Kajuna0

    Roller coaster forces in Ferrari Land + Port Aventura

    I suspect someone is working on live usage solutions of these GoPro data too, not sure if that might be interesting for you. I wanted to try the GoPro metadata capabilities in coasters, as you say for their obvious advantages. One that might not be self evident are loops. The gyroscope data...
  3. 0Kajuna0

    Roller coaster forces in Ferrari Land + Port Aventura

    So the accelerometer updates 200 times per second, I averaged that to 25 per second to match the video framerate, then averaged 5 frames or so to have reasonably smooth bars and values. When I show the Vibrations metric, the onscreen dot movement is averaged to the framerate and the calculations...
  4. 0Kajuna0

    Roller coaster forces in Ferrari Land + Port Aventura

    Hi, new member here :). Thanks for all the info you guys share. Not exactly a trip report, so if this is not the right place to post this, please let me know. I went to Ferrari Land and Port Aventura, rode all the coasters and recorded them on a GoPro, then took out the gyroscope and...
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