expandAxes

sift算法的详细应用笔记，对sift做了详细解释(sift algorithm detailed application notes, a detailed explanation of the sift)

Brightness is one of the most significant pixel characteristics. It is involved in many image-editing algorithms such as contrast or shadow/highlight.

Codes related in signal processing course and written in MATLAB. there are pdf files that explain the idea about codes. so there are more than 5 source codes.

This code is for face recognition using PCA

用节点导纳矩阵计算三相短路电流。输入数据-形成节点阻抗矩阵-选择故障点-计算短路电流-计算个节点电压-计算指定支路的电流(this procedure is used node admittance matrix calculation of three-phase short-circuit current input data-- forming node impedance matrix-- election Optional fault-calculation of short-circuit current-voltage computing nodes designated calculated slip road-- Electricity)

内插公式恢复算法的程序，意思不解释，十分好用，大家可以交流(Interpolation formula to restore the program algorithm, meaning not explained very easy to use, we can exchange)

heat transfer by conduction (compare) analytical numerical

说明：  电网经过整流使用传统DPT控制器的设计与仿真(Design and Simulation of traditional DPT controller for power grid after rectification.)

关于交互式多模型目标跟踪的快速算法，可以有效跟踪效果(Interactive multiple model target tracking on the fast algorithm can effectively track the effects of)

它是基于matlab的端点检测程序的代码，相信对大家有用。(It is based on the endpoint detection matlab program code, I believe all of us.)