openflame
Measure a flame from a phone video: height, flicker and how far to trust them.
- Session 1: A flame video is a stack of pictures (Level 1, 60 min)
- Session 2: How fast does it flicker? Sampling and the FFT (Level 2, 75 min)
- Session 3: Test the whole measurement on a video you know (Level 3, 90 min)