-
Desktop
the file that is sended is desktop file
- 2014-01-02 17:55:28下载
- 积分：1
-
Bin2Hex8
Convert binary to hex
- 2014-02-03 14:30:53下载
- 积分：1
-
ff
说明： qQq QqQ qQ
- 2019-06-25 04:44:14下载
- 积分：1
-
wwdce
this source code is wwdc in matlab
- 2013-08-04 18:04:04下载
- 积分：1
-
source_gangsaleisi
冈萨雷斯数字图像处理全书源代码，包含.m文件以及函数，应用matlab编写(Gonzalez Digital Image Processing book source code, including .m files and functions, applications written in matlab)
- 2015-01-12 16:38:27下载
- 积分：1
-
HeatDiffusion_FD_Cart_2D_SS_constK
A MATLAB code to Solve diffusion problem 2D in Cartesian coordinate which uses gen_mesh_rectangular.m
- 2015-01-26 18:58:02下载
- 积分：1
-
tingfou
cordic算法的matlab仿真，采用累计贡献率的方法，小波包分析提取振动信号中的特征频率。( cordic matlab simulation algorithm, The method of cumulative contribution rate Wavelet packet analysis to extract vibration signal characteristic frequency.)
- 2016-12-29 01:04:15下载
- 积分：1
-
dct
M=512 原图像长度
N=64
K=8
I=zeros(M,M)
J=zeros(N,N)
BLOCK=zeros(K,K)
显示原图像
I=imread( f:ceshiyuanshitu.bmp )
figure
imshow(I)
xlabel( 原始图像 )
显示水印图像
J=imread( f:ceshilogistic_nuaa64.bmp )
figure
imshow(J)
xlabel( 水印图像 )
嵌入水印
tem=1
for p=1:N
for q=1:N
x=(p-1)*K+1
y=(q-1)*K+1
BLOCK=I(x:x+K-1,y:y+K-1)
BLOCK=dct2(BLOCK)
if J(p,q)==0
a=-1
else
a=1
end
BLOCK(2,1)=BLOCK(2,1)*(1+a*0.01)
BLOCK=idct2(BLOCK)
I(x:x+K-1,y:y+K-1)=BLOCK
end
end
显示嵌入水印后的图像
figure
imshow(I)
xlabel( 嵌入水印后的图像 )
imwrite(I, f:ceshiembedded.bmp )
- 2010-06-13 18:43:39下载
- 积分：1
-
geardesign
说明： 机械的可靠度分析与设计
主轴支承静不定结构计算
槽轮机构的运动分析(Mechanical reliability analysis and design calculation of statically indeterminate structures spindle bearing Kinematic analysis geneva)
- 2011-03-27 16:20:53下载
- 积分：1
-
hdb3
decode hdb3,对一个hdb3码进行译码运算( decode hdb3)
- 2014-10-09 19:35:03下载
- 积分：1
