-
multiscaledbased
第一:边界加强,通过估计噪声和实际信号的比值,来确定各个尺度的细节系数,以达到噪声抑制和边界加强。第二,通过对小波分解的近似部分进行直方图均衡,达到加大整幅图片的对比度,而不太影响细节的目的。(First: to strengthen the border, through the estimates and the actual signal noise ratio, to determine the details of each scale factor, so as to achieve noise suppression and boundary strengthening. Secondly, the wavelet decomposition of the approximate portion of histogram equalization to increase the contrast of the whole images, and do not affect the details of the purpose.)
- 2007-12-24 20:17:07下载
- 积分:1
-
logistic_reg
a logistic regression in matlab
- 2015-04-11 12:37:43下载
- 积分:1
-
ber
模拟直扩系统中加性高斯白噪声信道环境下接受机误码率的计算(DS simulation system additive white Gaussian noise channel environment sets the bit error rate calculation)
- 2008-07-22 19:42:38下载
- 积分:1
-
ray
说明: 信号过rayleigh信道并加均衡的程序(Over rayleigh channel signal and add a balanced program)
- 2009-08-08 21:13:11下载
- 积分:1
-
max_min
max_min求最大值最小值及平均值和乘法(max_min minimum and average maximum demand and multiplication)
- 2015-01-28 22:15:42下载
- 积分:1
-
nearest_posdef
Nearest positive semi-definite covariance matrix MATLAB fucntion (by Marco.B, BSD license)
- 2011-12-13 20:13:25下载
- 积分:1
-
sh_SVM_regression
支持向量机 ,做股票预测,一元线性回归
(Support vector machines, regular activity prediction, linear regression)
- 2010-11-18 20:41:40下载
- 积分:1
-
cooperative_relay
CR [1] is a promising solution to the problem of spectrum
scarcity in wireless communications. The basic idea of CR is
to allow secondary (unlicensed) users (SUs) to opportunistically
utilize the spectrum of PUs (licensed), provided that the
SU transmission do not harmfully affect the PUs. In this paper,
we focus on the underlay CR approach, where the SUs access
the spectrum occupied by the PUs, given that the interference
they cause to the PUs is less than a certain threshold such that
the Quality-of-Service (QoS) of the PUs can be ensured
- 2014-11-15 14:27:16下载
- 积分:1
-
Digital-Signal-Processing-LiTAN
Digital Signal Processing-LiTAN
- 2013-12-05 13:29:41下载
- 积分:1
-
canon
用matlab环境编写的卡农音乐的源程序,很好听(Canon music source written in Matlab environment, good to hear)
- 2013-04-25 19:58:41下载
- 积分:1