1) underwater image navigation
水下图像导航
1.
In the paper,the development of underwater image navigation is introduced in the acquisition of .
文中就水下图像导航技术的几个方面阐述目前的技术现状 ,指出将其应用于潜艇导航的可行性。
2) image navigation
图像导航
1.
Comparison of two image navigation algorithms based on micro aerial vehicle
基于某微型飞行器的2种图像导航算法性能比较
2.
Synchronously system security and malfunction diagnosis of the robot, master-slave telecontrol, visual reality and image navigation are thoroughly studied.
机器人辅助微创外科手术技术是近年来医疗机器人领域的研究热点之一, 阐述机器人辅助微创外科手术技术在国内外的研究现状,在分析微创外科手术过程后,提出微创外科手术机器人系统的设计方案,并就机器人系统安全与故障诊断、主从遥控、虚拟现实和图像导航等关键技术进行深入分析。
3.
To satisfy the high accuracy of attitude determination for three-axis stabilized geostationary meteorological sat- ellite image navigation,a new approach combined gyro with star sensors is proposed,and a real-time algorithm for aiti- tude estimation combined predictive filter and extended Kalman filter is designed.
为了满足三轴稳定静止气象卫星图像导航中姿态确定的高精度要求,提出了陀螺仪和星敏感器的组合定姿方案,并且设计了联合采用预测滤波和推广卡尔曼滤波的实时姿态估计算法。
3) underwater navigation
水下导航
1.
Kalman filter with ocean database application in the underwater navigation;
基于海流数据库的水下导航信息融合方法探讨
2.
The paper presents the underwater navigation algorithm that adopts the project of combining GPS with the underwater parameter measurement.
首先介绍了水下导航算法,采用GPS和水下参量测算相结合的方案,即当运行器在水下运行时,利用电子罗盘测量运行器的相对航向,水流传感器测算运行器的相对速度大小,利用学习阶段计算出海水流速,在水下运行器潜行时进行船位推算导航,用GPS精准的定位信号进行导航误差的校正。
3.
The simultaneous localization and mapping algorithm,which is originated from mobile robot localization, can overcome the disadvantages of the underwater navigation methods based on prior maps,hence realize true auton- omous navigation of the underwater vehicles.
起源于移动机器人定位的同步构图定位(simultaneous localization and mapping,SLAM)算法可以克服基于先验图的水下导航算法的不足,实现水下载体的自主导航。
4) image-free navigation
无图像导航
1.
An ACL reconstruction planning method based on isometry with image-free navigation
一种无图像导航下ACL重建的等距规划方法
5) underwater image
水下图像
1.
Research on Underwater Image Pre-Processing Based on Entropy and Recognition of Underwater Object;
基于熵的水下图像预处理和水下目标识别方法研究
2.
A new method for underwater image enhancement based on local complexity
一种基于局部复杂度的水下图像增强方法
3.
For the underwater image of swimming pool, its S/N is low and the edge is fuzzy.
由于泳池水下图像受水波干扰较为严重。
6) underwater images
水下图像
1.
Edge extraction of underwater images based on wavelet transform;
利用小波变换进行水下图像边缘提取的一种方法
2.
The max-entropy method is widely used in the image segmentation of underwater images.
最大熵法普遍用于水下图像分割,但是其需要对每个像素进行累加统计,计算复杂度之大也就成为了此种方法的一个瓶颈。
3.
The underwater images’pollution process and mechanism is very complex.
水下成像的困难和水下图像的污染严重影响了人们对海洋的探索。
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条