So the passive target detection and identification is the important research part in the modern acoustic technique field.

所以被动目标检测和识别是现代水声技术重点研究领域之一。

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The image processing technique is one of the keys in ir imaging seeker. It influences the capture and identification of the target directly.

图像处理技术是红外导引头上的关键技术，直接影响对目标的捕获和识别。

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Target identification and orientation are studied applying laser detection technique.

对激光探测技术的目标识别及定位方法进行研究。

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