Simulation of Tennis Spinning Ball Flight Path Based on Fuzzy Reasoning Algorithm

Racket Control and Spinning Ball Measurement for Table Tennis Robot

Ball-path Inference Based on a Combination of Audio and Video Clues in Tennis Video Sequences

Tennis-sports analysis is attracting much attention in content-analysis research and professional applications. This paper presents a scheme for sports analysis employing an automatic tennis ball-path inference driven by a combination of auditory and visual information. The ball-path inference is implemented for tactics analysis. Since ball tracking remains to be a challenging issue in practice...

Finding Fuzzy Reasoning Path on Fuzzy Deduction Graph using Parallel CYK Algorithm on a PRAM model

In this paper a new parallel version of finding the Fuzzy Reasoning Path (FRP) using the knowledge representation model, introduced by Chandwani & Chaudhari [1] known as Fuzzy Deduction Graph (FDG) is presented. In an FDG, a systematic method of finding the Fuzzy Reasoning Path (FRP) already exists, which is based on Dijkstra's shortest path framework [2]. Our FRP algorithm is conglomerati...

The Tennis Ball Problem

Our object is to explore "the s-tennis ball problem" (at each turn s balls are available and we play with one ball at a time). This is a natural generalization of the case s = 2 considered by Mallows and Shapiro. We show how this generalization is connected with s-ary trees and employ the notion of generating trees to obtain a solution expressed in terms of generating functions. Then, we presen...

A Tennis Ball Tracking Algorithm for Automatic Annotation of Tennis Match

Several tennis ball tracking algorithms have been reported in the literature. However, most of them use high quality video and multiple cameras, and the emphasis has been on coordinating the cameras, or visualising the tracking results. In this paper, we propose a tennis ball tracking algorithm for low quality off-air video recorded with a single camera. Multiple visual cues are exploited for t...