handwritten-digits_recognition-

Matlab program, consists of few sub-program.

白噪声频谱。掌握白噪频谱在去除噪声时很重要，尤其噪声背景很强时(noise)

using gamut mapping to analysis colour

Used in SVM Classification

数据统计学习中的knn算法，实现对多组数据的交叉验证(Statistics Learning knn algorithm to achieve the multi-group cross-validation data)

本文主要讨论在MATLAB软件中如何实现C程序源代码的移植。结合"道路平整度指数(IRI)预测问题"的实例,将C语言编写自仿射变换分形插值函数,移植(或改写)到MATLAB中,绘制出宁波机场道路平整度的预测图象,为解决预测问题可视化提供帮助。(This paper mainly discusses the MATLAB software, how to achieve C source code of the transplant. Conjunction with the road roughness index (IRI) a projection of the example of C language to self-affine fractal interpolation function transformation, transplantation (or rewritten) to MATLAB, the mapping out of Ningbo airport road roughness prediction image, To address the issue of visual projections to help.)

图像相关校正方法 用三点做线性矫正 在matlab中实现(image correction method using linear correction 3:00 done in Matlab achieve)

matlAB 关于GUI编程的很好的学习资料。包括各种控件、菜单的设计(MATLAB GUI programming is a good learning materials. Including a variety of controls, menu design)

椭圆检测。利用霍夫变换的原理实现椭圆的检测，并在图中标记出来，可用于方向盘的检测。(Ellipse detection. Using the principle of detecting the implementation of elliptic Hof transform, and marked in the graph, can be used to detect the steering wheel.)

Electromagnetic Simulation using the FDTD method章节后实例2-1 flux_density2_1用matlab重新编写(Electromagnetic Simulation using the FDTD method example 2-1 flux density ，rewriting in matlab)