代码搜索：数据提取
找到约 10,000 项符合「数据提取」的源代码
代码结果 10,000
www.eeworm.com/read/427239/8958804
m 提取.m
clear;
load key
X=double(imread('lenaattack2.jpg'));
[XCsource,XSsource]=wavedec2(X,3,'db1');
low=XCsource(1:4096);
lowarray=reshape(XCsource(1:4096),64,64);
std=result;
for i = 1:64
www.eeworm.com/read/166174/10030830
m 提取.m
clear;
load key
X=double(imread('lenaattack2.jpg'));
[XCsource,XSsource]=wavedec2(X,3,'db1');
low=XCsource(1:4096);
lowarray=reshape(XCsource(1:4096),64,64);
std=result;
for i = 1:64
www.eeworm.com/read/147421/12553653
m 提取.m
clear;
load key
X=double(imread('lenaattack2.jpg'));
[XCsource,XSsource]=wavedec2(X,3,'db1');
low=XCsource(1:4096);
lowarray=reshape(XCsource(1:4096),64,64);
std=result;
for i = 1:64
www.eeworm.com/read/220215/14846896
m 高信噪比实测数据线谱提取.m
clf;
fs=100000;
yy=wavread('D:/shuju/file301.wav');
yj=resample(yy,1,10);
y=yj(1:900000);%取90s的信号
subplot(411);
plot(y);%时域图
axis([0 900000 0 1.5]);
yf=abs(fft(y));
n=length(y);
f=linspace(0
www.eeworm.com/read/432626/8586404
exe 汉字提取.exe
www.eeworm.com/read/432535/8595746
bmp 轮廓提取.bmp
www.eeworm.com/read/429063/8820900
exe 字模提取.exe
www.eeworm.com/read/429061/8821561
exe 字模提取.exe
www.eeworm.com/read/381221/9102868