搜索资源列表
RTreeTemplate
- 创建空间索引结构R树的源程序,解压后的文件中有readme文档。-create spatial index R-tree structure of the source, the paper after extracting a readme file.
RTreeTemplate.zip
- R树,具有搜索,添加,删除节点能,利用R树,可以为空间搜索速度带来很大的提升,是GIS中必备的一种算法,R tree, with the search, add, delete nodes can use R trees, you can search for the space a great deal of speed upgrade is necessary for GIS in an algorithm
Rtree_code_of_C
- R树算法的c实现,包括了索引建立,窗口查询和对象删除功能-R-tree
Rstar_Berchtold.tar
- R*树,具有添加,删除,查询节点功能,是搜索算法中的一种,常用于GIS软件中。-R* tree, with add, delete, query node function, is a search algorithm, commonly used in the GIS software.
A_Spatial_Index_to_Improve_the_Response_Speed_of_W
- 多尺度特性是指地图比例尺决定着地图显示内容的详略.基于R-tree的数据访问方法与多尺度性和成批性不相适应,存在“同级要素弱簇聚”和“I/O粒度偏小”两大问题- The access method based on R-tree is not adaptive to the multiscale and batch feature. It has two problems: (1) the data records of features of the same level are not cl
tree_based_recognition_of_largest_closed_contour.r
- 可以偵測樹木的程式,可以應用在校園樹木偵測-tree based recognition of largest closed contour
DelaminationRetrieval
- 形状特征是武器装备目标识别的关键因素。针对归一化后轴夹角的特点和小波描述子多尺度描述轮廓曲 线的特性,提出一种R树索引的分层检索技术模型,在模型库空间逐级过滤出与目标相似的模板,以保证检索的效 率和准确性,并通过对军用车辆的检索实验验证了模型的有效性。-The shape features of military weapons&equipment are the most important key factors of image object recognition.Aimin
rtree-core-lib.tar
- R Tree implementation
RTree
- R-tree实现与理解,比较好,是图像检索中,高维索引必须工具-R-tree with the understanding, good image retrieval, high-dimensional indexing must tool
rtree
- R树空间索引,R树是在B树的基础上建立的。-R-tree spatial index, R tree is established on the basis of B-tree.
IMAGERETRIEVAL
- 本程序使用颜色直方图提取图片特征值,再将图片特征建立R树进行图片检索。-The program uses color histogram extracted image characteristic value, then the image characteristics to establish R-tree image retri .
4
- 利用地球立体剖分格网生成SubdivisionR_树索引模型 针对三维数据管理中八叉树索引冗余多、R-树索引插入删除过程复杂的问题,依托GeoSOT地球立体剖分格网,提出了一种新的八叉树与R-树有机结合的Subdivision R-树索引模型(Subdivision R-tree)。首先,以GeoSOT地球立体剖分格网八叉树索引为基础构建了Subdivision R-树索引模型结构 随后,设计了Subdivision R-树索引模型基本的插入、删除、查询、分析算法 最后,开展了Subd