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图像的熵
运用信息论的知识求解图像的信息量也就是熵的算法。(use of information, the knowledge to solve image is the amount of entropy algorithm.)
- 2005-05-18 18:59:50下载
- 积分:1
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xiaobobao
这是基于matlab的图像去噪程序,使用小波包的方法实现。默认阈值。及小波分解重构等。(This is based on Matlab image denoising, the use of wavelet packet method. The default threshold. Wavelet decomposition and reconstruction, and so on.)
- 2007-05-17 14:36:17下载
- 积分:1
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matlab
证据理论中区间模糊matlab实现,用于决策推理(Interval fuzzy evidence theory matlab achieve for decision-making reasoning)
- 2013-03-06 21:56:02下载
- 积分:1
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The-forest-fire-model
matlab模拟的森林火灾模型森林火灾模型
(the forest fire model)
- 2014-11-27 16:30:49下载
- 积分:1
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虹膜识别
虹膜识别系统主要包括自动分词系统,基于 Hough 变换,并且能够本地化圆形的瞳孔和虹膜区域,阻断眼睑和睫毛和思考。提取的虹膜区域然后被转化为矩形块与恒定的尺寸,以占成像不一致之处。最后,从 1 D 日志 Gabor 滤波器的相位数据提取精制,量子到四个层次编码虹膜的独特模式到逐位生物模板。汉明距离受雇于虹膜模板的分类和发现两个模板进行匹配 (如果统计独立考试不及格。系统的执行与完美识别一套 75 眼图像 ;然而,624 图像的另一组试验导致假接受和假分别拒绝率的 0.005%和 0.238%。因此,虹膜识别证明是可靠和准确的生物特征识别技术。
- 2022-01-26 01:05:39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
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bizhang
机器人路径规划源代码 栅格环境下机器人路径避障 (Robot path avoidance matlab source code)
- 2020-12-21 22:49:07下载
- 积分:1
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GACode
一个用于自然数编码遗传算法的工具包indexGA,以及用这个工具包实现的车辆路径优化问题的算法例程(One for the natural number-coded genetic algorithm toolkit indexGA, and use this tool kit to achieve VRP algorithm routine)
- 2007-08-09 16:36:58下载
- 积分:1
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hudong
滑动平均法分析变异点,用于水文变异点计算,降雨等(Moving average analysis of variation points for the hydrological variability point calculation, rainfall, etc)
- 2012-03-31 15:01:37下载
- 积分:1
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FFTZeroPadding
Matlab program that shows Dominant Frequency detection using FFT method
Use FT with zero-padding technique 10 times of FT resolution
- 2014-10-16 07:57:49下载
- 积分:1