基于数码相机视频技术的游泳教学研究

Research-based teaching swimming digital camera and video technology

在游泳教学中有两大难题,即"视觉干扰"和"听觉干扰",解决这两大难题对提高教学质量有非常重要的意义。数码相机视频技术的出现,正好解决了这两个难题。本文介绍了数码相机的特点、CCD和CMOS图像传感器的结构和工作原理,阐述了基于数码相机的图像采集系统的组成,最后分析了数码相机视频技术在游泳教学中的应用。

There are two major problems in swimming teaching,namely 'visual disturbances' and 'auditory interference' to solve these two problems to improve the quality of teaching has a very important significance.The advent of digital cameras and video technology,just to solve these two problems.This paper describes the structure and working principle characteristics of digital cameras,CCD and CMOS image sensors,elaborated composition based digital camera image acquisition system,the final analysis of video technology in digital camera swim teaching.