shuiyin

ecently, more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original cover can be losslessly recovered after embedded data is extracted while protecting the image content’s confidentiality. All previous methods embed data by reversibly

Finally, probability analysis, based on the chosen database, is performed and judgment whether the person is recognized is pronounced. Two different modeling techniques can be suggested for purposes of person identification or verification. The approach based on Hidden Markov Speaker Models (HMMs) with the mixtures of Gaussian distribution is text-dependent one. For this technology a speaker is described by a set of HMMs, constructing the set of speech groups spoken by that person. The speech groups may be phonemes or words [7]. The text-independent technology is rested upon Gaussian Mixture Speaker Models. For this technology each speaker is defined by only one model describing all utterances of that person. Identification in the range of both approaches is executed by evaluation of maximum a posteriori probability [7].

VSNLMS algorithm for matlab dsp

自己写的matlab里面的，B样条基函数的简单程序，用的是卷积的方法(bspline basic functions,you can use it to conquer some ans)

包含波束域的esprit和实值化的波束域esprit程序，结构清晰，便于学习研究这方面的朋友对照程序，学习相关的原理。(Domain contains the beam and the esprit of the beam real esprit domain procedures, the structure of a clear, easy to study and research in this area control procedures friends, learning principle.)

We see that HTH matrix is almost diagonal as the off diagonal elements are nearly zero. So we are getting exact estimation in case of PRN INPUT due to diagonality of HTH matrix. As seen that the unknown inpulse response ( h ) and estimated impulse response ( hth ) are coming out to be exactly same. The estimation even gets better for large N .as we get the HTH matrix perfect diagonal. So we come to know that we can estimate the unknown parameters exactly when PRN input is used.

说明：  识别五种不同颜色的物块，并分析出具体颜色和形状。(Identify five different color blocks, and analyze the specific color and shape.)

简单的数字传输系统---主要是对16-QAM数字基带传输系统进行仿真，基带调制和解调的输出信号都是复数信号。(Simple digital transmission system--- mainly simulate the 16-QAM digital baseband transmission system, the output signals of the baseband modulation and demodulation are complex signals.)

Orthogonal Least Squares Estimate on a plane, in the simple case of a linear equation, is in fact a problem that can be easily solved analytically with no approximation (see pdf file for detailed explanation). Notice that in the general multidimensional case, an analytical solution may not exist (although Mr. Carr s function is an efficient approximation of the solution).

通过matlab实现数据的时域图D代码呵呵呵呵(When implementing data via matlab domain map)