Then these images are used to construct the adaptive vocabulary tree. We compare the retrieval performance of the adaptive vocabulary tree with the standard vocabulary tree.
应用机器人运行过程中采集的图像构建自适应词汇树,对树的自适应增长与固定结构树的检索效果进行了比较,尝试采用不同方法去除错误匹配来实现环路闭合检测。
参考来源 - 移动机器人单目视觉SLAM中环路闭合检测问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The thesis analyzes the advantages and drawbacks of the two kinds of algorithms and proposes a mixture model which introduces the feature driven methods (K-D Forest) into vocabulary tree.
本文在分析了两类方法的优缺点后，提出了将特征驱动的方法(K - D森林)引入词汇树模型的混合模型。
The next step will be to transform the XML tree into another that utilizes the XSL-FO vocabulary to define how the contents will be presented.
下一步将把xml树转换为另一种xml树，这种xml树将利用XSL - fo词汇表来定义如何显示内容。
If the English teaching is a big tree, then the vocabulary should be the root.
如果说英语教学是一棵树，那么词汇就是支撑它的根基。
应用推荐