板栗由皮带输送到摄像区域，利用红外传感器的触发脉冲控制图像采集卡动态采集板栗图像。
CCD camera dynamically grabbed image of chestnut conveyed by belt through frame grabber, which triggered by infrared sensor.
用激光回波脉冲控制电子快门来操纵摄像机的曝光时间，是抑制背景噪声的一种有效方法。
Steering exposure time of a camera through control electron shutter with laser echo pulse is an effective method for inhibiting background noise.
该方法适用于测量经过编码后的远距离激光脉冲光斑，为应用电视摄像机捕捉有规律的瞬态存在的目标提供了一个途径。
The method is suitable for measurement of the encoded remote laser pulse spot and provided a approach for application of TV camera to acquisition of the regularly transient targets.
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