-
5
说明: 乳腺癌的发病率在女性癌症中占据首位,开展乳腺癌的诊断和防治研究具有重要的科学意义和临床实用价值。
文中主要研究的是对超声图像进行分析,对其灰度和纹理特征提取进行研究,并在特征选择阶段使用类间距对单个特征的分
类能力进行评价,为后续研究计算机辅助诊断系统奠定一个初步基础。
(Extraction of Gray and Texture Features based on Ultrasonic Image of
Breast Cancer)
- 2010-12-10 16:26:02下载
- 积分:1
-
The-use-of-fuzzy-logic-toolbox
MABLAB中模糊逻辑工具箱的使用实例源代码(The use of fuzzy logic toolbox)
- 2012-05-23 15:46:27下载
- 积分:1
-
Practica1bTDS
matlab program that read an image and shows its 2d fourier spectrum
- 2009-09-25 01:57:51下载
- 积分:1
-
sample
A motion picture presents a continues phenomena as a sequence of frames. We perceive continuity by "filling in the gaps"
and "smoothing out " the missing information. While faster motion requires more frames during a given time period, there is
a point where more frames per second yield no further improvement. The "sampling speed" must be fast enough to allow
"appropriate averaging of dead times between frames", but need not accommodate motion too fast to be seen by a human.
The above description is somewhat analogous to sampling of audio signals. The sampling rate depends on how fast the
signals vary (the highest frequency we hear). Nyquist showed that sampling frequency exceeding twice the audio
bandwidth is sufficient to include all the signal information, preserving the finest details up to half the sampling rate
- 2012-05-27 18:27:12下载
- 积分:1
-
4Detectability-convex-shaped-
4A finite-sample simulation study of cross validation in tree-based models. 05-15
- 2014-11-19 16:50:44下载
- 积分:1
-
VOSSPCurve
VOSS+Zcurve映射实现算法的matlab程序,01映射 DNA(VOSS+Zcurve mapping algorithm matlab program, 01 mapped DNA)
- 2012-09-24 12:10:02下载
- 积分:1
-
nozzle-and-diffuser
模拟二维可压缩超音速风动内的流动参数随风动形状的变化(Simulate the two-dimensional compressible supersonic wind-driven flow parameters in the wind dynamic changes in shape)
- 2012-11-18 20:59:04下载
- 积分:1
-
guangxiantongxin
大学光纤通信学习的资料,老师那边拷过来的(University of optical fiber communication of information to learn, the teacher copy over the other side of the)
- 2009-11-23 22:45:07下载
- 积分:1
-
SOLVEDYNAMICBARANYISMODEL
SOLVING DYNAMIC BARANYI S MODEL USING RUNGE-KUTTA 4th ORDER METHOD. IT IS A SINGLE MATLAB PROGRAM TO SOLVE BARANYI S MODEL
- 2010-03-07 16:23:37下载
- 积分:1
-
abhpitch
matlab code for pitch of speech signal
- 2014-12-06 12:44:33下载
- 积分:1