Qian Zhang's research while affiliated with Xi’an International Studies University and other places

Publications (3)

Article
Full-text available
When a table tennis ball is hit by a racket, the ball spins and undergoes a complex trajectory in the air. In this article, a model of a spinning ball is proposed for simulating and predicting the ball flight trajectory including the topspin, backspin, rightward spin, leftward spin, and combined spin. The actual trajectory and rotational motion of...

Citations

... Studies such as [36,51] mostly rely on image processing techniques to determine or predict the physical behavior of tennis balls or their flight trajectory. Ke et al. [36] proposed to use machine learning and neural networks to determine the impact coordinates of a tennis ball under certain conditions. ...
... CNN is a typical DL model which uses different levels of abstraction to learn the hierarchical representations of patterns existing in the dataset. CNN have been extensively utilised to classify and recognize humans based on various gait parameters i.e., footsteps [46], gender and age [47], gait energy images [48], gestures [49] and freezing of gait [50] etc. ...