The Application Of Image Analysis System In Tennis Teaching

In the day of comprehensively promote teaching innovation. Along with the development of science and technology teaching equipment update. Teaching methods and means to continue to innovate and enrich the field of education teaching practice, More and more people realize that the more important, to facilitate the application of modern educational technology in teaching and play an irreplaceable role. Physical Education Teaching is a practice-based teaching methods, not only need a theory of action essentials about more specific action demonstration, imitation, and students’actual drilling process. Take full advantage of modern educational technology in Physical Education Teaching methods and means to change the conventional teaching methods to achieve to improve the teaching effect, allow students to be more intuitive and quick to master the technical action essentials, has been the physical education teachers are concerned about and practice teaching Exploration and Research an important issue. Teaching methods of teaching in the extensive application of modern teaching technology today, the past, the traditional teaching model of the technical action has exposed many problems, For example:the technology decomposition action, technical aspects to grasp the degree of accuracy, Action Tips various stages of awareness and imitation, no doubt bring some confusion and difficulties for teachers in the areas of practice teaching.The image resolution has been in the practice of sport in action teaching a range of widely used applications, especially in terms of exercise training, technical correction as well as athletic competition, and achieved encouraging results for the enrichment and improvement of the teaching methods of the practice of sport, it brings a new opportunity and vitality. Purpose of this study:the application of the Forehand batting teaching practice through the use of the technology and methods of image resolution, Explore the use of the image analytical techniques in practical teaching, correct the error and correctly grasp the essentials of action to achieve the purpose of the role to improve teaching effectiveness. Subjects:take the Shenyang Institute of Physical Education09Physical Education professional ball special two classes of12male students (19±1.25years), the actual group teaching, according to syllabus requirements, combined with the use of technical means of image parsing and traditional teaching methods, completed practice teaching forehand in tennis elective Before and after the actual object, access to research data, after data processing and analysis concluded the following:First,The application of image analysis system assisted teaching methods enable students to master the forehand action essentials, each joint of the limb hitting sports timing to meet the specification requirements, In the process of constantly modify various aspects of the technical action to improve batting speed and angle effects. Second,Through the analysis of the image analysis system to address the students hit the thigh and calf angle slightly smaller. A " squat " type shots, lower extremity pedal force and limiting the power transmission forehand body kinematics. In addition, the hip flexion to correct batting, give full play to the waist and abdominal muscle groups to increase the intensity of the ball, to improve the effect of technical movements, and formed a the forehand correct kinematic timing and requirements. Third,Using the image analysis system teaching methods and the conventional teacher experience alone guidance teaching method has its own characteristics, and coordinate the relationship between them Play a leading role in the practice of teaching is still the guidance of teachers Therefore, the proper use of image analysis system assisted instruction can improve students’self-learning and other cognitive skills, mastery of technical action and save time.Forth,In the teaching of tennis practice, the introduction of the image analysis system is a new way of thinking in Physical Education Reform. Of great significance for the reform of education, improve teaching methods of teachers,and the effect of physical education teaching.