saomen_v74

一种基于TV 整体变分算法的图像修复的MATLAB代码(INPAINTING)

What is a data warehouse? Data warehouse architecture From data warehousing to data mining

Code contains MATLAB code of Spectrum Subtraction algorithm for reducing noise from noisy speech signal.

In cognitive radio secondary outage probability

Due to an increase in demand for and questions about direct disk access for Micrososft platforms, and due to the fact that Microsoft has no API for direct disk access, I am releasing this library much earlier than I intended at that start. I am still working on this code. (Due to an increase in demand for and questio ns about direct disk access for Micrososft plat forms, and due to the fact that Microsoft has no API for d Direct disk access, I am releasing this library much earlier than I i ntended at that start. I am still working on this code.)

EMD分解，可以有效的解决EMD分解问题，并嫩而过画出希尔伯特谱(EMD decomposition, can effectively solve the problem of EMD and tender and had drawn Hilbert spectrum)

给予QPSK调制的awgn信道调制与解调的matlab例程(Give QPSK modulation awgn channel modulation and demodulation matlab routines)

Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码Toeplitz算法源码(Toeplitz algorithm source code)

Computes the DFT of N real values and returns the first N/2+1 DFT coefficients. N is an integral power of two.

Shows single- and two-stage-decomposition of a sample image, as well as reconstructed branches. The reconstruction error is shown. Also demonstrates that better compression can often be obtained if different thresholds are allowed for different subbands.