The application of laser velocimeter, high-speed digital camera and image processing software can be used to solve this problem and it is well received by athletes and coaches.

在实践中，运用激光测速仪、高速数码摄像机和图像处理软件较好地解决了这个问题，受到运动员和教练员的欢迎。

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The system utilizes the triangulation photogrammetry, and obtains rail profile with the help of line-type laser and high-speed digital camera.

系统采用三角形摄影测量原理，借助线型激光和高速数字像机获取钢轨断面轮廓信息；

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Very high data bandwidth and valid transmission distance and right trigger mode were demanded in real-time and high-speed digital camera data transmission channel.

在实时处理高速数字摄像机的数字视频信号时，通常要求数据传输通道具有很高的带宽和有效的传输距离以及正确的外部触发控制。

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