pca

Phase ambiguity removal

是计算方法中一种重要的积分方法，即Romberg积分方法的Matlab程序(Is an important method of calculating the integral method, which Romberg integration method in Matlab)

印刷行业用来计算2000色差的公式matlab的编程(2000 color difference formula used in the printing industry matlab programming)

说明：  QPSK（四进制相移键控）信号的产生及调制解调过程（经高斯和瑞利信道）的仿真(QPSK (quaternary phase shift keying) signal generation and modulation and demodulation process (by the Gaussian and Rayleigh channel) Simulation)

二维的TM波打到一个方形的金属柱上，边界条件为PML(TM wave hit a two-dimensional square metal column, PML boundary conditions)

人工神经网络的6个基本问题，matlab代码。(six basic problem in neutral network with matlab)

说明：  基于+MATLAB+的时域信号采样及频谱分析，列举了一半的例子(？？？)

说明：  MATLAB 开发实现的Gold_codes(Gold_codes)

Magnetic resonance (MR) images can be used to detect lesions in the brains of multiple sclerosis (MS) patients and is essential for diagnosing the disease and monitoring its progression. An automatic method is presented for segmentation of MS lesions in multispectral MR images. Firstly a PD-w image is subtracted its corresponding T1-w image to get an image in which the cerebral spinal fluid (CSF) is enhanced. Then based on kernel fuzzy c-means (KFCM) algorithm, the enhanced image and the corresponding T2-w image are segmented respectively to extract the CSF region and the CSF combining MS lesions region. A raw MS lesions image is obtained by subtracting the CSF region CSF combining MS region. By applying median filter and thresholding to the raw image, the MS lesions are detected finally. Results are quantitatively uated on BrainWeb images using Dice similarity coefficient (DSC). Finally, the potential of the method as well as its limitations are discussed.

single input single output OFDM system with lest square detection