Yongtao Hu's blog

This post lists those classic movies (in my opition) that are worth watching for multiple times.

We use fwrite to write formated data to disk and use fread to later read them back from disk. Different data types are very different in using fwrite/fread. The following shows how to do for vector (simple), Mat, vector<Mat>, struct (simple), struct (complex).

There are two ways in VC++ to call MATLAB:

1. distribute MATLAB code into MATLAB independent C++ shared library.
2. call MATLAB directly in VC++. Refer to the this blog for details.

This blog will focus on the first approach.

Upgrade the structure of all files in current folder (including sub-folders and sub-sub-folders…) by one level

1

for /r %x in (*.*) do move "%x" "%x"/../..

Conversion between Image Coordinates and World Coordinates are fundamental to all image formation problems. Always confused to me. Sumup here for further references.

using C - FILE (stdio.h)

• 文件的类型: 二进制文件/一般文件, 只是读取和写入的方式不一样罢了

  • 读取一般文件: (写类似)

    1 2	FILE *fi; fi=fopen("15.dat","r");

  • 读取二进制文件: (写类似)

    1 2	FILE *fi; fi=fopen("15.dat","rb");

3D face (facial expressions) databases

• Bosphorus database (face & hand)
• Morphace
• Analyzing facial expressions in three dimensional space
• Face recognition
• CASIA 3D face database
• BJUT-3D face database

代码组织

• 代码: 写在 View 中
• 数据: 写在 Doc 中
• 变量: 在 View.h 中申明, 在 View.cpp 的构造函数中初始化, 在 View.cpp 的析构函数中释放

Setup

Please refer to here on how to setup OpenGL.

原则

RenderScene() 函数里面只放绘制的东西, 计算的所有代码独立出去, 保证速度!