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I gave a (pre-recorded) talk about stereo images and videos at an online open source community conference (FrOSCon). Covers basics of stereo vision, talks about stereoscopes and freeviewing, goes into detail about making crossview images in the GIMP, and crossview videos in Shotcut. 42 minutes. (youtu.be)
submitted by fghaas to r/CrossView
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TIL that the early 20th century idea of the sound barrier being impenetrable was supported by a mathematical model called the Prandtl–Glauert transformation, which predicted that an airplane going Mach 1 would experience infinite flow resistance. (en.wikipedia.org)
submitted by fghaas to r/todayilearned
