lifting_signal_compression2

本文提出了一种滤波源码来简化图像抠图中的一个大型稀疏矩阵算法，从而优化了算法，提高了效率。(This paper presents a filter in the source code to simplify the image matting, a large sparse matrix algorithm, to optimize the algorithm and improve efficiency.)

运用block-matching法进行去噪处理，matlab源代码。(block match)

sin & cos path tracing in Matlab

Iterative closest point in MATLAB

log5pitch : 将Hz为单位的基频转换为五度标记法规定的声调，先传入四个声调的基频，然后输出四个声调的五度值 myExcelWrite : 用matlab向Excel表单中写入内容(log5pitch: the fundamental frequency in Hz is converted to five times the tone mark law, passed in the first four tones of the fundamental frequency, then the output value of four tones of the five degrees myExcelWrite: using matlab to write content to an Excel spreadsheet)

说明：  整理的关于FFT的matlab程序，所用matlab版本为2016b(The matlab program of FFT is arranged. The version of MATLAB is 2016b.)

说明：  鲸鱼优化算法（WOA）是一种用于解决优化问题的新优化技术。该算法包括三个算子，用于模拟猎捕鲸鱼的猎物，环绕猎物和泡泡网觅食行为。(Whale Optimization Algorithm (WOA) is a new optimization technique for solving optimization problems. The algorithm includes three operators for simulating whale hunting prey, orbiting prey and bubble net foraging behavior.)

用遗传算法求解函数极值，直接在matlab中运行即可。 (Using genetic algorithm function extremum, directly in matlab can run.)

matal的卷积 z变化 和zturns 和izturns(matal convolution z changes and zturns and izturns)

控制系统模型的建立：将常规PID控制改进为带自适应的模糊PID控制，使控制系统的精度和稳定性有比较好的效果(fuzzy pid control)