1.6 尺度不变特征提取

随着这些年计算机硬件水平的发展, 计算速度的提高, 源自序列蒙特卡罗方法的蒙特卡罗粒子滤波方法的应用研究又重新活跃起来,本()

对一维信号，用正交重叠变换做DCT和逆DCT(Of one-dimensional signals, using orthogonal lapped transform DCT and inverse DCT to do)

编写分叉图的计算程序； 选择一个混沌区的控制参量a，并编写时域波形的计算程序(Bifurcation diagram of the preparation program Choose a zone of chaos control parameter a, and the preparation of time-domain waveform of the calculation program)

数学形态学去噪 有效地还原了原始信号 去除了振动噪声和基线漂移(signal denoising )

对图像进行压缩，算术编码实现程序和仿真图象，给出基于 DCT 的图像压缩的 matlab 仿真结果(Image compression, arithmetic coding implementation program and simulation image, the image compression based on DCT matlab simulation results)

说明：  用于计算图像的信息熵和相关性系数，在信息隐藏的图像算法评价中有很好的应用。(It is used to calculate the information entropy and correlation coefficient of image, and has a good application in the evaluation of image algorithm of information hiding.)

序列匹配c++实现，可以帮助理解序列匹配算法(Sequence matching c++ implementation can help to understand the sequence matching algorithm)

bmp图像边缘检测，vc界面，很好用，适合初学者学习(bmp image edge detection, vc interface, useful for beginners to learn)

说明：  铁轨线检测，可以完成对直轨和弯轨的检测，效果较好(Rail line detection, can complete the detection of straight rail and curved rail, the effect is good)

采用K-SVD对图像进行去噪处理。可以对不同类型的图像进行去噪处理。(Image denoising using K-SVD)