Tennis Serve Tracker for Android
- REQUIRES ANDROID | Published by 2117497 Ontario Inc. on 2020-04-02 | Category: Sports
Rating 2.2
from 10 Votes |
$ Free
- REQUIRES ANDROID | Published by 2117497 Ontario Inc. on 2020-04-02 | Category: Sports
Tennis Serve Tracker is a Sports app by 2117497 Ontario Inc.. “Tennis Serve Tracker” measures tennis serve speed using video processing and image recognition technologies. Why is it worth trying it when there are similar apps on market? Because all these apps can be split on 2 categories - first are the ones that do it very, very bad or simply invent measured speed and won’t be mentioned here at all.
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APK (Android Package Kit) files are the raw files of an Android app. Learn how to install tennis-serve-tracker.apk file on your phone in 4 Simple Steps:
Yes. We provide some of the safest Apk download mirrors for getting the Tennis Serve Tracker apk.
1. Now having the time measurements from the video and ball world coordinates application can calculate your serve speed with a great accuracy, most times way better than a commercial speed gun (see doppler effect cosine factor error)! Visit “Demo Videos” application website page for videos with real time side by side comparison between speed radar gun and the app.
2. The others do measure the serve speed, but it’s a lot of manual interactions with setting multiple parameters, like choosing deuce/ad serve type, server height, marking server and ball positions on the standard court image template that has no resemblance to the actual court we see with our eyes.
3. So how “Tennis Serve Tracker” measures tennis serve speed? The fundamental difference is that it processes every single frame in the video feed and recognizes the court on the image frame.
4. “Tennis Serve Tracker” measures tennis serve speed using video processing and image recognition technologies.
5. Why is it worth trying it when there are similar apps on market? Because all these apps can be split on 2 categories - first are the ones that do it very, very bad or simply invent measured speed and won’t be mentioned here at all.
6. Final speed display is unlocked by lifetime "Premium" upgrade just for a price of a single tennis balls can.
7. It allows to reconstruct 3D world coordinates of the server and ball from the image coordinates.
8. Application provides constant feedback by highlighting court lines, net and a ball on the screen.
Apk Mirror 1: : Download APK
Constantly fails to recognize the serve and then doesn’t allow you to set the ball bounce point to have it calculate from there. No slow motion. Virtually useless
Convoluted. Can’t get it going
The app closes everytime it says to “touch screen”. Lol hurt much developer.. your app is flawed and not working.. I have the most recent update on iPhonex and my Android both of which do not like your app.. please start over with rewriting your code.. we, (buddies at school, all tech majors) see the flaw in your app.. but was worth buying another one, which displayed accuracy. Pipe dream of free app exploded 😞
Tried several other apps before, but only this one was easy and quick to use on a court to measure my speed,
Very unique idea with court recognition from the video and nicely done. Visual feedback during recognition feels like a game!
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