TABLE TENNIS PRO SERVICE ADVICE HOW TO
TABLE TENNIS PRO SERVICE ADVICE SKIN
TABLE TENNIS PRO SERVICE ADVICE FULL

However, in order to gain the full advantage of by serve, the player may make illegal serve to prevent the opponent from making correct judgment. Therefore, the serve is an important component of exercising his/her tactics in a table tennis game. With effective service, the server has an advantage of imposing his/her style of play on the opponent, applying tactics and creating opportunity for subsequent attack, and creating favorable conditions for the victory. In a close game, the result is often decided by the tactics used by the players. Therefore, the quality of the serves can have direct influence on the outcome of the game. The player can even score a point directly with a good service. A good service gives the player many advantages, such as avoiding the immediate attack from the opponent, creating attack opportunity for the next stroke, etc. Therefore, each serve can be regarded as the first attack in the rally.

In a table tennis game, the server is able to dominate the rally by choosing different speed, spin and landing position of the ball based on his/her tactics, creating an advantage for subsequent attacks. The importance of an effective serve in the match cannot be overemphasized. As the first stroke of the rally, a serve is the key to gaining an upper hand. Gaining an upper hand is the important factor to win the match. The spin and speed of the ball are enhanced thanks to the continuously improvement on the quality of the rubber and racket. The technical levels are constantly improving, due to the fierce competition among the players. Many professional table tennis tournaments are held every year. It is also the main sport contested at the Olympic games and Asian games. Table tennis is one of the most popular sports in the world.

TABLE TENNIS PRO SERVICE ADVICE HOW TO

Lastly, it is hoped that this study will provide more useful information regarding how to identify illegal ball toss in tennis ball game using image processing techniques to other researchers. It is also demonstrated that the positions of the ball and racket can be successfully located by using the methods of color segmentation and stable principal component pursuit.

TABLE TENNIS PRO SERVICE ADVICE SKIN

The experiment results show that YCbCr color space provides better performance than HSV color space in recognizing the ball color close to skin tone. This algorithm mainly consists of YCbCr color space processing, morphological processing method, circle Hough transform application, separation of moving and static components in an image sequence using the stable principal component pursuit method. The trajectory of ball toss is analyzed and the result can be used as the objective basis for the umpire to decide if the serve is legal. This study presents an algorithm that is able to automatically find the positions of the ball and racket in the images captured by high-speed camera.

Calling a table tennis fault serve has never been easy for umpires, since they can only rely on their intuition.

Table tennis pro service advice