You can use this feature to decorate the model elements with visual elements.

您可以使用此功能，通过可视元素来装饰模型元素。

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Feature space imitates the model of biological complex neurons in primary visual cortex, and it is constructed through orientation histogram in feature's local area.

特征空间则模仿了灵长类动物的视觉神经元模型，以区域图像梯度直方图的方式建立。

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And based on the 3-d measurement model of stereo-visual sensor, the parameters of sensor can be optimized with the feature points constraint simultaneously.

在立体视觉传感器三维测量模型基础上，引入特征点约束优化传感器结构参数，同时实现了传感器现场标定。

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