Multi-object Feature Extraction 多对象特征提取
Another study focused is on the principle of active GIS, Multi-object class definitions and achievement of multi-object feature's creation and data updating.
另外一个研究重点是动态GIS的原理、多对象类的定义和实现以及多对象图元动态创建和数据更新。
参考来源 - 基于动态GIS的船舶监控管理系统技术研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
Because it's massive and unstructured, Feature-Oriented Object Level (FOOL) and Multi-servers cluster system are used to integrate and manage spatial data effectively.
由于其海量和非结构化等特征，实体对象层次模型、群集多服务器体系被提出用以集成并实施高效的空间数据管理。
Local gray histogram statistics is applied to object detection in the images with multi-scale fractal feature.
在多尺度分形新特征图像中采用局部直方图统计方法进行目标检测。
To get more precise fusion features by clearing redundant features, we propose a feature selection method based on multi-object evolution algorithm.
为了获得更精简的特征序列，去除冗余特征，在特征约减方面，提出了基于多目标遗传算法的虹膜融合特征约减方法；
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