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This article takes table tennis as the research object, mainly extracts a large number of table tennis video trajectories, and combines the kinematic analysis method to reduce the noise of the extracted target to improve the accuracy of the table tennis trajectory and obtain the table tennis trajec...
The parameter group is used to simulate the trajectory of table tennis; based on the MATLAB environment to realize the table tennis trajectory simulation that provides the initial velocity and coordinates, complete the capture of the table tennis drop point. This article uses the ...
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Table tennishue-saturation-value (HSV) image segmentationlow light sourceautomatic tracking98 The research architecture of this study is described in section 2.2. Section 2.1 describes the image 99 collection, section 2.2 describes the color image processing (including the automatic sphere tracking 100 ...
In this paper, we propose a method for estimating the rotational velocity of a table tennis ball with Inverse Compositional Image Alignment, ICIA. Assuming orthogonal projection of the camera, we derive an update rule for the motion parameters. Because of the precomputation of the Hessian matrix ...
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Photo about Simon Gauzy ( France ) , world champion during the world junior table tennis championships in cartagena de indios. Image of junior, women, event - 12324421
A Pu,a cartoon image of a young male panda who loves playing table tennis,(1)___(become)the official global representative of China's giant pandas since the competition's organizers announced last Wednesday.A Pu wears a red T-shirt(2)___which an image of his favorite food-bamboo shoot...