-
MeanShift
Mean Shift 这个概念最早是由Fukunaga等人[1]于1975年在一篇关于概率密度梯度函数的估计中提出来的,其最初含义正如其名,就是偏移的均值向量,在这里Mean Shift是一个名词,它指代的是一个向量,但随着Mean Shift理论的发展,Mean Shift的含义也发生了变化,如果我们说Mean Shift算法,一般是指一个迭代的步骤,即先算出当前点的偏移均值,移动该点到其偏移均值,然后以此为新的起始点,继续移动,直到满足一定的条件结束.
用matlab实现mean shift算法仿真(Mean Shift the concept was first used by Fukunaga et al [1] in 1975 in an article on the probability density function estimation of gradient raised its original meaning, as its name implies, is the offset of the mean vector, where is the Mean Shift a noun, it refers to a vector, but with the Mean Shift the development of the theory, Mean Shift the meaning has changed, if we say that Mean Shift algorithm, generally refers to an iterative steps, namely, first calculate the current point Mean offset, move the shift points to its average, and then as a new starting point and continue to move until the end to meet certain conditions. realize using mean shift algorithm matlab simulation)
- 2009-02-11 20:58:57下载
- 积分:1
-
jianzaileida
舰载雷达海杂波背景下动目标检测,很不错,自己编写的,非常有用。(jianzaileida)
- 2010-12-12 17:45:59下载
- 积分:1
-
wednesday_fudu_xiangwei
微波视距信道的仿真,程序给出信道模型的信道冲激响应和信道冲激响应的幅频特性和相频特性。()
- 2008-07-10 09:58:31下载
- 积分:1
-
pso
适用的方便实用,运算简单,仅供大家参考,谢谢大家。(Practicability Convenient and practical)
- 2013-01-07 10:35:49下载
- 积分:1
-
edgedetecting
基于小波分析的图像边缘检测方法(matlab程序)(the edge detecting method of the image
based on wavelet transform theory )
- 2009-05-26 18:28:11下载
- 积分:1
-
Thresholding
simulation of unimodal image thresholding
- 2010-01-05 21:35:45下载
- 积分:1
-
Iot-positioning-simulation
RSSI算法是指根据无线传感器接受到(目标物体)的信号指示强度,计算该信号在传播中的损耗,根据理论或者经验的信号传播模型将信号强度转换成距离。但是这种算法很容易受到天气,障碍物或人员流动的影响,导致测距不精确,从而定位精度不高。但是由于RSSI算法简单,成本低廉,很多无线通信模块提供RSSI值,所以RSSI算法依然应用在众多领域中。(RSSI algorithm is based on wireless sensor to receive the signal intensity (objects), calculate the signal in the transmission loss, according to the experience of the theory or the signal propagation model will be converted into a distance of signal strength.But this algorithm is very vulnerable to weather, obstacles or the influence of the flow of people, lead to range is not accurate, thus positioning accuracy is not high.But because the RSSI algorithm is simple, low cost, a lot of wireless communication module provides RSSI values, so the RSSI algorithm is used in many fields.)
- 2016-04-26 23:03:44下载
- 积分:1
-
DopplerCom
相位编码脉冲压缩雷达的多普勒补偿算法,实现对信号的补充(Phase-coded pulse compression radar Doppler compensation algorithm, the realization of the signal added)
- 2009-04-21 19:04:55下载
- 积分:1
-
MyDualThurst
DualThurst策略,经过改编,盈利能力较好(The DualThurst strategy has been adapted better profitability)
- 2014-09-22 05:53:15下载
- 积分:1
-
alg-over-data1
calssification algorithmqq
- 2014-11-26 22:54:17下载
- 积分:1