-
thresh
the fuction performs thresholding to the eye images. this function can be used in implementing daugman algo for iris localization.
- 2009-02-26 19:05:22下载
- 积分:1
-
seg
this is a program to identify images from an image file
- 2010-01-19 17:32:08下载
- 积分:1
-
initnode.tcl.tar
implement node in network
- 2014-12-26 14:43:10下载
- 积分:1
-
Mallat算法
说明: 一个关于小波的matlab复合分析算法(MRA),值得一看(one of the Matlab composite wavelet analysis algorithm (MRA), an eye-catcher)
- 2006-01-06 16:25:58下载
- 积分:1
-
zongxiangdianguangtiaozhi
使用Matlab模拟纵向光电调制时是否加π/2附加相位对相同的输入信号输出信号的影响(Use Matlab simulation longitudinal photoelectric modulation and π/2 whether additional phase to the same input signal output signal influence
)
- 2012-04-18 17:08:24下载
- 积分:1
-
Desktop
A.2 Open Image Files
This function looks for x-ray images (.tif) in directory ‘dname’ and creates a movie of
I(q) versus q and saves the corresponding 3D matrix. ‘TempA’ and ‘TempB’ are the
slope and y-intercept of the ramp temperature profile, respectively. Variables ‘timeA’ and
‘timeB’ are the slope and y-intercept of the time dependence on the frame number.
‘IC1A’ and ‘IC1B’ are the slope and y-intercept of the IC1 value (prior to sample)
dependence on the frame number. It load background matrices ‘B’ which should be
double-format and corrected for IC1 and any difference for acquisition time. This function calls radialintegrationBNL
A.4 Lorentz Correction
This function creates and saves the Lorentz-corrected intensity matrix calculated the
intensity matrix created in A.2. It also saves each frame as a separate ascii file for
crystallinity uation in Origin or other software.
- 2014-11-28 23:30:51下载
- 积分:1
-
mlclass-ex6
Support Vector Machines solution
- 2013-12-25 08:37:11下载
- 积分:1
-
S4VM
S4VM 对传统的S3VM 进行了改进。传统的S3VM 基于低密度假设,它试图找到一个低密度的分界线,
也就是更倾向于决策边界穿过特征空间的低密度区域。S4VM 和S3VM 的不同点在于,S3VM 试图把注意力
集中在一个最优的低密度分界线上,而S4VM 则同时关注多个可能的低密度分界线。之所以这样做,是因为
给定一些有标记的点和大量未标记的点,可能存在着不止一个“间隔”较大的低密度分界线(如图2 ),基于
有限的标记样本,很难决定哪个是最好的。虽然这些低密度分界线都与有限的标记样本吻合,但它们之间差
异很大,因此如果选择错了,会有一个很大的损失,导致性能下降。所以S4VM 试图考虑所有可能的低密度
分界线。 (Over the past decade,
many improved versions are proposed to solve every different specific problem of semi-supervised support vector
machines, for example: to the inefficiency issue, meanS3VM is introduced to performance degenerate problem,
S4VM is proposed)
- 2011-12-23 10:57:04下载
- 积分:1
-
monituihuo
基于混沌的模拟退火算法,计算机的优化算法,是毕设的内容(Chaotic simulated annealing algorithm, the computer algorithm is complete contents of set)
- 2010-09-24 10:41:22下载
- 积分:1
-
xiaobobianhuan
matlab程序:利用小波变换实现图像的变换和反变换(matlab program: using wavelet transform image transform and inverse transform)
- 2010-05-13 17:47:05下载
- 积分:1