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Origin
一款比较新的绘图软件的电脑书籍,比MATLAB更容易实现(A relatively new mapping software to computer books, is more easily achieved than in MATLAB)
- 2009-10-22 10:22:35下载
- 积分:1
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the-iamge-matting-with-new-ways
采用一种新的方法,对图像进行matting,并取得良好的效果(the image matting with good approach)
- 2013-10-02 21:23:32下载
- 积分:1
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matlab
摘 要:针对茄子图像的灰度和颜色特点,利用MATLAB中丰富的图像处理函数,分别进行了色差分割和色调分割。在
色调分割中,采用了自动选取阈值的Otsu法。在去除残留噪音的处理中,采用标注的方法对二值图像的各连通区域进行面积
统计。保留最大面积的区域,从而使分割效果大大改善。利用多参数来衡量分割效果,使评价做到最大程度的客观、合理。(Based on the gray- level and color characteristics of eggp lant image, hue and color- difference segmentation were
conducted by using the rich image p rocessing functions embedded inMATLAB. The auto threshold- adap tivemethod ofOtsu operation
was specially used for hue segmentation. And upon the elimination of the residue noise, labelingmethod for statistical calculation was
introduced for the connected regions of the binary image. Themaximum areaswere p reserved to imp rove segmentation effects. In addi2
tion, multi- indiceswere app lied to assess the effect of segmentation, in order to get impersonal and reasonable assessment)
- 2009-05-12 11:21:14下载
- 积分:1
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K_distribution-fseries
说明: 关于海杂波的仿真源程序,包括原理和编程中的注意事项(Simulation of sea clutter on the source, including the principles and programming )
- 2011-04-07 19:06:00下载
- 积分:1
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cyclic2
基于matlab实现的循环谱估计算法,可以对具有循环平稳特点的信号进行参数估计,如直扩信号和周期调制信号。(based on the cycle of Matlab achieve spectral estimation algorithm, be right circle with a smooth characteristics of the signal to estimate the parameters, such as DS signal and modulation signal cycle.)
- 2007-05-19 15:18:18下载
- 积分:1
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pulse_making
这个程序可以产生单频简单脉冲序列,LFM脉冲序列,以及单频二相码序列(This simple procedure can produce single-frequency pulse sequence, LFM pulse sequences, and single-frequency two-phase code sequence)
- 2014-11-15 11:14:25下载
- 积分:1
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get_ft
input: fun x(t) t min & t max a df
T = t_max-t_min
fs = a*1/T
输入1:方程,xt;输入2,3:信号起始时间;输入4:选取的采样周期是信号长度倒数的倍数,
默认为50;输入5:频域分辨率,默认为0.3
输出频域信号和频域范围
为了提高fft的速度,频域信号长度是2的次方( Input: fun x (t) t min & t max a df T = t_max-t_min fs = a* 1/T Input 1: Equation XT input 2,3: signal start time input 4: select the sampling period is the reciprocal multiples of the signal length, default is 50 input 5: frequency domain resolution, default is 0.3 of the output frequency domain signal and the frequency domain in order to improve the speed of the FFT, the frequency domain signal length is a power of 2)
- 2012-10-16 20:26:20下载
- 积分:1
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潮流计算
潮流计算三种方法代码大合集,牛顿拉夫逊,高斯法,pq法(matlab,Large set of codes for power flow calculation, Newton Raphson, Gauss method, pq method)
- 2019-04-05 17:30:24下载
- 积分:1
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kdda
实现信号的KDDA映射变换,KDDA属于线性子空间分析方法LDA的改进算法,采用核方法实现映射(Realize signal KDDA mapping transformation, KDDA belonging to a linear sub-space analysis method to improve the LDA algorithm, use of the mapping method)
- 2008-03-28 13:01:58下载
- 积分:1
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DivXTest
一个测试播放 DivX编码的数据影像的Project。 (a test broadcast DivX encoded video data Project.)
- 2007-02-10 12:49:18下载
- 积分:1