本文提出开发小型无载人智能视频桥梁检测车，配以视频跟踪和图像检测手段对人员不易到达的桥梁底部进行自动检测。

This thesis put forward Intelligent-video Bridge-detection Vehicle (IVBDV), using video scout and image processing technology detect the bottom of bridge where is hard to reach by manual.

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