搜索资源列表
ait_centroid
- Function takes a picture as an argument (suitably should contain only one object whose centroid is to be obtained) and returns the x and y coordinates of its centroid.
snake
- 在数字图像中虹膜位置的有效定位是虹膜识别的关键问题。用一种基于主动轮廓线模型的方法定位虹膜的位置,先用灰度投影法检测出瞳孔内的一点作为瞳孔的伪圆心,该圆心只要能落在瞳孔内部即可。然后以该伪圆心为中心,在其周围等角度间隔地取N个点作为初始的snake基准点,按照snake 的运行机制不断进化,直到虹膜的内边界为止。最后,计算进化后的snake形心和snake上的控制点与该形心的距离,取其平均值作为瞳孔的半径,动态轮廓模型的形心作为瞳孔的圆心,即可准确定位出虹膜内边界的位置。实验表明,与常见的定位方
ECZX
- 传感器网络质心定位算法扩展,减小了定位误差,C++实现-Sensor network expansion centroid location algorithm to reduce the location error, C++ to achieve
alg.tar
- Temporal Rocchio: rocchio classifier (centroid based) with temporal credibility notion.
jl
- 对数据进行聚类,方便进行下一步的计算,如20个数,分为四类,就会根据其数字特性按照最小二乘进行分类,并计算出质心-Clustering of the data to facilitate the next step of the calculation, such as the number 20 is divided into four categories according to their number of properties will be classified according
cvt
- 在给定区域内布点,采用随机质心voronoi结构法-Cloth at a given point within the region, using random centroid voronoi structure method
b
- cntrd: calculates the centroid of bright spots to sub-pixel accuracy. Inspired by Grier & Crocker s feature for IDL, but greatly simplified and optimized for matlab INPUTS: im: image to process, particle should be bright spots on dark
centrum
- Image processing algorithm. Find the centroid of object. Working with binary image.
K-means
- k-means 算法 step1 初始化K个质心 step2 将所有的点分配给最近的质心 step3 更新质心 step4 若质心都没用变化,则停止,否则返回step2 -k-means algorithm is initialized step1 step2 K a center of mass of all the points assigned to the nearest centroid centroid step3 step4 update no us
Centroid
- 用于移动节点定位算法 Centroid算法以及其改进算法-For mobile node localization algorithm Centroid algorithm and its algorithm are proposed
PointToPolygon
- This code convert polygon to point then return centroid of polygon
LLBG_algorithB
- LBG算法,初始码本随机给出,然后根据对训练矢量的划划分,计算形心,更新码本。原代码中含有去空胞腔的程序。 -LBG algorithm, the initial code book is randomly given, and then divided according to plan for the training vectors, calculate the centroid, update the code book. The source code contains the p
zhixin
- 基于Matlab的RSSI质心定位算法源码-Centroid localization algorithm source code based on Matlab RSSI
quick_centroid_estimation
- 一个高效的粒子群方法快速优化的聚类中心。An efficient particle swarm approach for rapid optimization of cluster centroids-the matlab quick centroid estimation matlab
camshift
- camshift颜色识别跟踪,通过质心不断收敛实现,并用kalman滤波,预测,精确识别-color recognition camshift tracking, convergence to achieve through the centroid constantly using kalman filtering, prediction, accurate identification
HOP
- 一种无需测距的无线传感网络定位算法,结合了质心算法和HOP两种算法的优点-A no-ranging wireless sensor network localization algorithm that combines the centroid algorithm and the advantages of the two algorithms HOP
Doppler Centroid
- 多普勒中心法,用于isar运动补偿中的相位校正-Doppler centroid method isar motion compensation for phase correction
WSN_LOCALIZATION_SIMULATION
- 用MATLAB语言仿真无线传感器网络中三边定位法、极大似然值定位法、质心定位法和泰勒级数展开定位法-Using MATLAB simulation of wireless sensor networks trilateral positioning method, maximum likelihood value positioning method, centroid location positioning method and Taylor series expansion method
centrum
- Image processing algorithm. Find the centroid of object. Working with binary image.
centroid
- 可以计算光斑中心,采用重心法,请记得更改图片路径(calculate the spot centroid)