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face123[matlab]
- 在本设计中源于将图像看作随机场的实例,同时从信号处理的观点出发,对图像进行统计描述。通过K-L变换降低人脸特征的维数,提取人脸图像的代数特征,并排序。这样,利用代数特征的比较,可从人脸库中识别一幅人脸。-in the design of the images from the airport as with the examples, from the viewpoint of signal processing, right image descr iptive statistics. Thr
frequercemark
- 一种基于DCT变换域的数字水印技术,其中用到了伪随机数生气器技术随机产生水印信号-DCT transform domain based on digital watermarking technology, which uses a pseudo-random number of randomly generated angry watermark signal device
chapter11_1
- 谱减法语音增强的matlab程序,读入语音信号并产生随机白噪声。-Matlab spectral subtraction speech enhancement program that reads the speech signal and generates a random white noise.
路面粗糙程度检测程序
- 随机信号在路面裂缝检测中的应用小项目,经过程序仿真,在多图片检测中,本程序可以成功检测出有裂缝的路面图片。这意味着在实际应用中,可以通过截取一段很长的路段的路况信息,再对路况图片进行编号分段,这样本程序就能成功检测出有裂缝的路面的图片,再根据编号可以找到该路段,给路面检修提供方便。(Road roughness detection)
PRBS_m
- MATLAB实现伪随机编码信号的生成,其中包含了两个子函数都可用来产生伪随机信号。(MATLAB implements the generation of pseudo-random coded signals, which contain two sub-functions that can be used to generate pseudo-random signals.)
tfrpwv
- 实现一个信号的WVD变换,针对的信号是非平稳的随机信号(To achieve a WVD transformation of a signal, the signal is a non-stationary random signal.)