single_scale_self_quotient_image

Tamura纹理图像的MATLAB实现，粗糙度、对比度、方向度、线性度、规则度以及粗略度(MATLAB implementation Tamura texture, roughness, contrast, direction, linearity, and a rough rule degree degree)

先研究基于RSSI的无线传感器网络定位算法，首先利用Matlab首先实现基于RSSI的三边定位算法，实现粗糙定位。(First study of wireless sensor network localization algorithm based on RSSI, first using Matlab first trilateral RSSI-based location algorithm to achieve rough positioning.)

说明：  基于yalmip调用gurobi求解器，求解ieee 6 bus system 机组组合状态优化，并画出最优组合策略图。(Based on yalmip, the gurobi solver is called to solve the IEEE 6 bus system unit commitment state optimization, and the optimal commitment strategy chart is drawn.)

加窗傅立叶变换及其逆变换的重构，并有详细的注释和例子(Windowed Fourier transform and its inverse transform of the reconstruction, and detailed notes and examples)

对函数进行采样，经过FFT变换后，画出频谱图，估计出频率。(Sampling of the function, after the FFT transform, the spectrum drawn to estimate the frequency.)

用感知准则函数的方法求解以下数据的判决面，学习率为 ，画出每次迭代法向量的变化轨迹，并画出最终的判决曲线。 (The Perceptron criterion function method for solving the decision following data side, learning rate, draw vector for each iteration the trajectory, and draw the curve of the final decision.)

directional wireless channel

一种适用于图像的压缩感知采样策略和重建算法，采样策略是基于块的图像稀疏采样矩阵，重建算法为smoothed projected Landweber（SPL）迭代算法。(BCS-SPL combines block-based compressed-sensing sampling (BCS) of an image with a smoothed projected-Landweber (SPL) iterative reconstruction. Sampling is driven by random matrices applied on a block-by-block basis, while the reconstruction is a variant of projected Landweber (PL) reconstruction (also known as iterative hard thresholding (IHT)) that incorporates a smoothing operation (Wiener filtering) intended to reducing blocking artifacts. In essence, this filtering operation imposes smoothness in addition to the sparsity inherent to PL.)

2003年Park关于超分辨图像重建的综述性文献，文中回顾了时域与频域的各种重建方法，并进行了比较。比较全面(2003 Park on the super-resolution image reconstruction is summarized in literature, the paper recalled the time domain and frequency domain of various reconstruction methods and compared. More comprehensive)

说明：  bp