code-4

Faugeras Toscani Camera Calibration

说明：  单周期控制的软开关无桥升压PFC电路的研究(Soft Switch One Cycle Control bridgeless boost PFC circuit)

说明：  一个学习bp算法的MATLAB源代码，仅作学习交流之用(A learning algorithm bp MATLAB source code used only for study and exchange)

Image sharpening using Laplacian

说明：  逆变器采用PQ控制，实现并网时的功率控制，可单位功率因数运行(use PQ control)

codigos de matlab para los algoritmos ocultos de markov

计算光子晶体带隙，利用平面波占开发计算光子晶体的带隙(Calculated photonic bandgap account for the development of photonic crystals using plane wave bandgap)

This MATLAB software implements the denoising algorithm (the Probabilistic Patch-Based filter) for images damaged by multiplicative Nakagami-Rayleigh noise as presented in: Iterative Weighted Maximum Likelihood Denoising with Probabilistic Patch-Based Weights , C-A. Deledalle, L. Denis and F. Tupin, IEEE Trans. on Image Processing, vol. 18, no. 12, pp. 2661-2672, December 2009. It also corresponds to the NL-SAR filter: A non-local approach for SAR and interferometric SAR denoising , C-A. Deledalle, Florence Tupin and Loï c Denis, in the proceedings of IGARSS, Honolulu, Hawaii, USA, July 2010. This software is free and should be used only for nonprofit purposes. Any unauthorized use of this software for industrial or profit-oriented activities is expressively prohibited.

低通滤波器的实现，内含输入信号的频谱分析，以及滤波输出后的频谱分析。(Low to filter whose input signal, including the spectral analysis and output of the spectral analysis. )

aircarft stability with adaptive controller