Like other new rules, this has been tested extensively in the minors (and it is still being tested, in Syracuse and many other minor league ballparks).
Here are a couple of articles on it. It appears they use 8 different cameras placed up on the roof behind home plate to do ABS (automated ball-strike system).
One interesting tidbit: when ABS is used today, it tells the home plate umpire ball or strike after each pitch and the umpire parrots what the call was. I think this is the long term plan as well.
Rob Manfred says ABS is likely going to be implemented at the MLB level next year.
Believe this uses the same technology tennis been using for years. They need more than one camera for baseball because there are 3 dimensions in play.
I don't believe you will see missed calls with ABS. There are challenges to be sure with the different heights of batters, the many types of breaking pitches, etc. But years of testing should address any issues before this hits the majors.
It appears the future of Major Leag
bleacherreport.com
SCOTTSDALE -- There are different lines of thought in baseball, both among fans and those in the industry, about the future of calling balls and strikes. Those who might be “old school” want human umpires, and humans only, to continue being arbiters of what’s a strike and what’s not. Then
www.mlb.com