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PCA
主成分分析代码， 可以用于图像压缩等等，也叫PCAH或者KL变换(PCA or K_L transfer)
- 2009-05-12 15:34:33下载
- 积分：1
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ecg_analysis_2min_3kai
对心电信号进行滤波处理后，计算RR间隔，进而求得瞬时心率和心率变异系数，通过对RR间隔的变化曲线进行频谱分析，从而求得各个自律神经活动的评价指标(After filter processing is performed on the ECG, the RR interval is calculated, and then seek the instantaneous heart rate and heart rate variability coefficient, spectral analysis through the curves of changes in the RR interval, to thereby obtain the evaluation index for each of the autonomic nervous activity)
- 2012-10-10 19:40:24下载
- 积分：1
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readyuv
convert frames to yuv files
- 2009-07-08 19:04:14下载
- 积分：1
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lsb_embed1
数字水印lsb算法。matlab实现。空域算法，替换各像素最低位，不可见性较强，适用于脆弱水印。(Lsb watermarking algorithm. matlab implementation. Airspace algorithm, replacing the lowest level of each pixel, invisible and strong, suitable for fragile watermarking.)
- 2011-04-20 17:23:13下载
- 积分：1
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ABC_MATLAB-
ABC_MATLAB 第一版，人工蜂群算法第一版源代码(ABC_MATLAB first edition, first edition artificial bee colony algorithm source code)
- 2013-07-10 19:37:52下载
- 积分：1
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singularitydetection
提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分
布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精
确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简
单快速，易于实现。
(A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)
- 2010-05-18 10:35:11下载
- 积分：1
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registr_MI_rigid
互信息图像配准，采用matlab实现，主要用于多模医学图像(mutual information image registration using Matlab to achieve, mainly for the Multi-Modal Medical Image)
- 2006-12-04 21:12:11下载
- 积分：1
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MATLABintetch
转贴的论文：MATLAB 在数字图像处理教学中的应用（pdf文挡)(decal transfer papers : MATLAB in digital image processing of Teaching (pdf text block))
- 2007-06-05 22:13:19下载
- 积分：1
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image
利用canny算子分割图像，得到修正的跳频信号的二值化时频图(Use canny operator image segmentation, frequency hopping signals corrected binarized time-frequency diagram)
- 2016-05-05 11:02:12下载
- 积分：1
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KHCSAKHC
该程序是硬核聚类和自适应硬核聚类的程序。(The program is hard-core hard-core clustering and adaptive clustering procedure.)
- 2008-03-03 16:43:46下载
- 积分：1
