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- This paper describes an approach for natural landmark matching and tracking based on SIFT and KLT methods. 摘要 提出了一种基于SIFT和KLT算法的自然路标匹配与跟踪方法。
- a structure or natural landmark of historic interest 有历史价值的建筑物或自然景观
- In early 2009 the U.S.National Park Service added the Nottingham Park Serpentine Barrens in Pennsylvania to its list of National Natural Landmarks. 2009年年初,美国国家公园局将位于宾夕法尼亚州的诺丁汉公园蛇纹岩不毛地列为国家自然景物保护区。
- Responses were recorded using Global Positioning Systems technology.All age groups performed above chance level, demonstrating that young children can reorient using natural landmarks. 同时研究还发现,受测儿童辨认的正确率与试验场地的主要环境特点有紧密联系。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- Short, coarse grass and wild flowers added a touch of color to the desert landscape but the lack of natural landmarks and the sameness of the sand dunes made map reading difficult. 短而粗糙的野草和野花给沙漠的风景增添了一抹色彩,但由于自然地标的缺乏和千篇一律的沙丘,给地图判读带来了困难。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- a structure or natural landmark of historic interest; set aside by national government for preservation and public enjoyment. 有历史价值的建筑物或自然景观;国家把它们单独划出来为了公众的利益进行保护。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
- It's quite natural that you should succeed. 你的成功是很自然的事情。
- He's a natural for the role of Lear. 他是李尔王这一角色的理想人选。