Yeah winter in Seattle is no fun. First time picking up a tennis racket in over 2 months. But moving to Austin soon so great content will be back in January :)
Hi! With an ideal setup and 60fps recording setting, our shot speeds are accurate to within 10% and shot placements are accurate to within 5%. And we're constantly improving these numbers 🙌
@@SwingVisionApp Well, there should probably be a way to calibrate it for different systems because I agree: These are way off. Dude is cracking the tape on serves well over 100 mph and it's coming in at 60 or below.
@@alexpagodin5947 it’s definitely a challenging problem but there are basically infinitely different ways you could set up a camera. In this video, the setup is actually quite good, but the camera is zoomed out much more than we recommend. That reduces the app’s ability to see the ball clearly when it’s on the far side of the net, in turn reducing speed accuracy. It’s also important to keep in mind that Swing reports the average speed of the ball throughout the trajectory rather than the initial speed of the ball off the racket (as you see on TV from radar), which is always faster. A rough conversion is to multiply the SwingVision speed by 1.2 to get to TV/radar speeds.
@@SwingVisionApp That's all very fair. I don't presume to be an engineer and I admire your development team for such an ambitious product. I'm sure it will be honed in in the near future.
Someone told me it uses distance/time of the balls being hit. Which I don’t understand how it can be useful if the players are hitting from different spots on the court. But as a training tool I guess it could work
