System for realtime and accurate observation and analysis of table tennis rotating and system operating method
A technology of table tennis and rotary motion, applied in image analysis, motion accessories, image data processing, etc., to achieve the effect of improving accuracy, good application prospects, and high real-time performance
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[0038] The real-time accurate observation and analysis of the table tennis rotation system provided by the present invention is composed of three or more cameras, a synchronization device that controls multiple cameras for simultaneous image acquisition, an image data collection and transmission device, and a pan-tilt with more than two degrees of freedom and movement control of the pan-tilt The device and the main control computer including the system environment where the vision software runs; among them, two or more cameras are fixed on the table tennis table, and the field of view is crossed to cover the effective area of the table tennis for image collection; one camera is fixed above the table On the pan-tilt, the movement of the pan-tilt can be controlled by the movement control device of the pan-tilt to track the movement of the table tennis; the synchronization device of the image data acquisition and transmission device generates multiple periodic pulse signals, conne...
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