Table of Contents
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Objective
To meet the goals of the project, a high speed camera was used to capture the golf ball at high speeds. It was important to capture the golf ball at high speeds and capture a number of frames to get data that could be used. An average dSLR would not be able to capture the camera at high speeds and would capture a blur of the ball.
The video footage collected would later be used for the tracking software. Since the cameras selected did not have a virtual connection with the computer, the collecting and exporting had to be two different tasks.
More information on the specifics of a high speed camera can be found on the High Speed Camera page.
Sony DSC-RX100M7
An example of a high speed camera is the Sony DSC-RX100M7 which was used for the golf project. The fastest shutter speed for this camera is 1/32,000 of a second [1]. As well, it has a wide aperture of F2.8 allowing for more light to enter. Other brands and models may offer different speeds and technical features, such as different aperture size and fast shutter speed.
When the camera was used, the background was considered to be as simple as possible and have the golf ball in frame. When the golf ball
The challenge with this camera was the frame speeds. The fastest it could go is 120 frames per second.
An image of the golf ball from the high speed camera |
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Krontech Chronos Camera
This camera was able to take photos at a frame speed of 1,000 frames per second which is considerably faster.
It was more difficult to use, as it was not an unconventional camera and there were a number of limitations as seen in the Table below.
| An image of the golf ball from the Chronos camera |
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Comparison of Two Cameras
In the end, both cameras offer different benefits and disadvantages for the golf project. The limitations of both cameras were looked into.
A summary table of the two can be seen below:
Feature | Sony High Speed Camera | Krontech High Speed Camera |
Frame Speed |
| · Collects more frames in a matter of a seconds: up to 10,000 fps |
Shutter Speed |
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Range of View |
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Battery | · |
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| Video saving |
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Download Times |
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Contributors:
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