Photo finish stopwatch 1.07 Apk Paid latest is a Sports Android app
Download Photo finish stopwatch Apk Paid from Sport app studio studio with a lot of cool features in Android app Sports series.
Point a camera at the finish line. The solid line should point at the finish. The dashed line shows the frame border.
Select the proper direction.
Select proper frame width.
Start the stopwatch at the race start.
When the winner approaches the finish line, start recording.
When the athlete crossed the finish line – stop recording.
Find the frame when the winner crosses the finish line. The time scale at the top shows the result. The precise millisecond timestamp of every frame provides you highest precision.
The application uses the slit-photo technique. It combines a series of frames to the resulting image in chronological order. The scale at the top of the resulting image shows an approximate stopwatch timeline. Numbers at the bottom of every frame show timestamp milliseconds.
Depending on how the winner approaches the finish line it is more comfortable to combine frames in “left to right” or “right to left order”.
This setting depends on the distance between the camera and the finish line, athlete speed. If the camera is too close or the athlete is fast, then it can cross the frame sector too fast to get a clear image. Thus it is better to increase image width. From another point, the size of the resulting image is limited. If the frame is too wide then you will have less time to record the winner result.
The estimated stopwatch precision is about 0.05s. It depends mainly on the device camera frame rate. Standard phones support 30fps. 1/30 = 0.033ms. Also if device performance is low app can skip some frames.
1. Swipe up and down on the resulting image to view previous results.
2. Swipe up and down on the sight zone to zoom in and out.
Frame time detection feature added.
Now application automatically detects the frame timestamp depending on the cursor position.