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fangxiangtu
对于指纹图像,无论在频域或是在空域处理时,都要用到指纹的方向性信息,所以求取指纹方向图就显得格外重
要。求取指纹图像方向图的方法有很多种,文中列出了其中几种易于实现的算法。目的在于比较几种求取方向图的算法,
得到这几种方法的性能,以利于不同场合的要求。(good
)
- 2009-06-02 13:26:20下载
- 积分：1
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DPSK-optical
一种新的光纤通信调制技术，主要优点在于其全新的调制模式和简便的误码率计算。以上是全部程序代码。(a new optical fiber communication modulation technology, the main advantage of its new modulation mode and simple error rate. These are all code.)
- 2006-12-07 14:43:37下载
- 积分：1
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emd_2d.m
二维经验模式分解代码，十分实用，希望对有需要的朋友有用(Two-dimensional empirical mode decomposition code, are very useful, want to be useful to have a friend in need)
- 2009-12-19 12:51:10下载
- 积分：1
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IFFshibie
敌我识别信号的门限检测算法，该算法适应MarkX、MarkXII和S模式的信号。(IFF signal threshold detection algorithm, which is adapted MarkX, MarkXII and S mode signal.)
- 2013-07-16 09:15:01下载
- 积分：1
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MATLAB7_0basic_Qinghua
一本清华大学编写的学习matlab的书籍，pdf格式，比较不错(A good book for learning matlab written by Tsinghua University。)
- 2013-01-31 14:47:09下载
- 积分：1
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netlab
netlab工具包，包含许多matlab图像处理等开发函数，解压到安装目录toolbox文件夹下，在matlab里更新路径后可直接调用(netlab Kit contains many matlab image processing development function, extract to the installation directory Toolbox folder in matlab can be called directly after the update path)
- 2021-04-06 19:29:02下载
- 积分：1
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matlab
精通matlab 科学计算 第5-7章代码(Proficient in matlab scientific computing Chapter 5-7 code
)
- 2015-01-29 09:32:58下载
- 积分：1
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PSOt
本程序主要针对多目标优化问题，采用粒子群优化方法进行多目标优化(This program is mainly aimed at multi-objective optimization problem, using particle swarm optimization method for multi-objective optimization)
- 2017-08-20 14:08:13下载
- 积分：1
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sx
说明： MATLAB实现的图像缩小程序，已通过调试(err)
- 2008-07-25 20:19:50下载
- 积分：1
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111
说明： 录制一段个人的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用双线性变换法和窗函数法设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Record a personal voice signal, and recording the signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum for a given filter performance, the bilinear transformation and design of filter window functions and draw the frequency response filter then filter of their own design collection of the signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, analysis of signal changes playback audio signals Finally, a signal processing system interface design.)
- 2010-04-12 09:16:52下载
- 积分：1
