Kohonen

i send the matlab codes for embedded zero tree and se partioning in hierarchial trees in image compression.I also send matlab code for speech compression using rabiner algorithm amd OFDM transceiver design.

说明：  针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)

定子电压定向双馈电机机侧控制策略simulink仿真模型，参数需自己设置。(The stator voltage orientation doubly-fed machine machine side of the control strategy simulink simulation model, the parameters need to set up their own.)

Bacteria foraging algorithm for optimisation of anything...

Hamming 15, 11 Viterbi encoding and Decoding

matlab 提取SIFT特征，并完成特征点的匹配以实现复制粘贴篡改检测(Extract SIFT features of the image and match the keypoint to detect the cony-move fogery )

tereis help book in orog and simulink goog

李雅普诺夫指数时需用到的两个参数，即时间延迟与嵌入维数的求其方法(When Lyapunov exponent required to two parameters, namely the time delay and embedding dimension seeking its methods)

原创，使用matlab对激发极化的极化率进行时间谱反演。采用GUI编程，非常方便。(Original use matlab polarization excitation polarization inversion time. GUI programming is very convenient.)

数字信号处理，录入语音信号，加入噪声，滤去噪声，显示图形。(Digital Signal Processing)