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彩色图像的篡改检测及自恢复算法
- 彩色图像的篡改检测及自恢复算法赵春晖，孙建军，朱海峰(哈尔滨工程大学信息与通信工程学院，黑龙江哈尔滨150001)摘要：数字水印是图像认证的有效手段之一．利用小波变换提出一种计算简单的彩色图像水印算法，将一个图像的主要内容嵌入该图像自身之中，用均值量化的方法在亮度信号中嵌入水印，实现篡改检测和定位篡改区域；用多余的色度空间嵌入亮度信号和色度信号，用于恢复被篡改的图像内容．该算法可以获取较高的峰值信噪比，具有很好的鲁棒性．实验结果表明，该算法对删除、替换等恶意图像篡改具有良好的检测、定位和自修复能
ekf slam源程序
- 展kalman滤波器的matlab源码，实现机器人的自定位功能，欢迎测试-Extended kalman filter matlab source, the realization of robot self-localization function, welcomed the test
EKFSLAM
- 采用EKF实现移动机器人在全局地图中的自定位-EKF used for mobile robot self-localization
EUCLIDEAN_Algorithm
- Euclidean节点定位是由美国路特葛斯大学利用距离矢量路由和GPS定位原理提供出一种分布式自主定位算法-Node localization Euclidean path by the Rutgers Universitys use of distance vector routing and GPS positioning to provide a principle of self-positioning algorithm for distributed
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- 无线传感器网络节点自定位算法matlab实现-Wireless sensor network node to achieve self-localization algorithm matlab
selflocalition
- 无线传感器网络中自定位算法的研究，主要基于差分dv-hop定位算法-Wireless sensor networks self-positioning algorithm is mainly based on the differential dv-hop localization algorithm
fanyi
- 介绍相关用MATLAB实现节点自定位以及目标定位跟踪的算法，-Introduced to achieve the relevant node self-localization using MATLAB and the target location and tracking algorithm
GaussianParticleFilter
- 利用高斯算法的粒子滤波器，可以应用于机器人自主定位等应用-Gaussian particle filter algorithm can be used in applications such as robot self-localization
particle-filter-applicaiton
- 粒子滤波的文章，讲述了网络移动机器人粒子滤波定位研究，提供了有助于思考的想法和实现。 -Self-localization,especially the global localization in which the initial pose of the robot is unknown,is the key for a mobile robot to realize autonomy.
Localization
- 无线电定位算法 算法对TOA的估计，相信对大家非常有用-TOA-Based Self-localization Technology in Wireless Sensor Networks
sensorcomm_2011_3_30_10308
- Self-adaptive Localization using Signal Strength Measurements
Underwater-GPS-Positioning
- 提出了基于无线传感器网络的浮标网络水下GPS定位系统模型，分析了 该模型的结构、功能以及工作过程，并从几何角度探讨了水下目标的声学定位算 法。结合Range-Free算法与分布式算法的思想，设计了一种传感器节点自定位算 法，称为BSR（Beacons Signal Ring）定位算法，并对该算法的性能进行了评估与 比较。该算法在锚节点处的信标信号中引入能量等级的机制，无需相邻传感器节 点间信息交换，有效降低了算法复杂度与通信开销。性能分析结果显示，该算法 性能良好，在应用
matlab-self
- 基于RSSI最基本的定位，最简单的定位算法-Based on RSSI most basic positioning,the most simple localization algorithm
tagbaseatt.lst(www.gmnets.cn)-(1)
- 一款通用的解码器，免费放出，功能： 1、文件解码 2、文件结构定义（自行扩展解码其他游戏文件） 3、批量修改，定位，查找等功能-A universal decoder, free release, features: 1, file decoding 2, the file structure definition (self-expansion decoding other game files) 3, bulk editing, localization, se
mccullotch-pitt-matlab-code
- The following Matlab project contains the source code and Matlab examples used for neural network (mlp) robot localization. Comparison with ground truth and triangulation provided, with varying amounts of gaussian noise added in train and test data.
us_images
- Algorithm Based on Anchor Nodes Equilateral ... Wireless sensor networks that consist of thousands of low- ... into target/source localization and node-self localization. In ..... Matlab scr ipts provided by [36] are used to construct.
1509.02400
- Node localization algorithms that can be easily integrated into deployed wireless sensor networks (WSNs) and which run seamlessly with proprietary lower layer communication protocols running on off-the-shelf modules can help operators of large farm