A new approach for construction of three dimension temperature trend map in sintering process based on plant-tail section infrared characteristic is proposed to determine burn through point.

研究了用机尾断面红外特征构建烧结过程三维温度趋势图检测烧结终点的新方法。

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The traffic sign automatic recognition system is composed of the following modules: image segment, camera calibration, characteristic curve extraction, three-dimension recovery and image matching.

本文设计交通标识牌自动识别系统由以下几个模块组成：图像分割、摄像机标定、特征曲线的提取、三维复原和图像匹配。

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Commbing with the characteristic of Wanzhou Yangtze River bridge, the three-dimension discrete freedom model of vehicles and the mode model of bridge are established individually.

结合万州长江大桥铁路桥梁的特点，分别建立了车辆的三维离散自由度模型和桥梁的模态模型。

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